Based on user descriptions, the app offers structured strength and cardio programs with live coaches, nutrition tracking, and equipment flexibility. Real quality is hard to assess due to a suspicious rating distribution.
評価点
Live coach programs, nutrition integration, and equipment adaptability working together in one place.
不満点
Higher membership tiers are effectively unsupported even though they are still being sold.
向いている人：People who want to train at home or in the gym under coach guidance with nutrition tracking.
One of the best gym loggers available: a massive exercise library, program folders, set history, and a solid web interface for planning. Apple Watch sync works roughly half the time.
評価点
Program folders and instant set history give a real sense of progress without extra taps.
不満点
Changing the weight on the first set does not automatically update the rest, which breaks flow mid-workout.
向いている人：Gym regulars who care about accurate weight logging and tracking exercise progression.
Structured programs with exercise substitutions and a weekly planner keep women on track with their training. The biggest gaps are weight history and the lack of cross-program planning.
評価点
Ready-made programs with weekly schedules that do not require any planning on your part.
不満点
Weight history cannot be viewed outside of an active workout, and bodyweight exercise progress is not tracked.
向いている人：Women who want a ready-made program without writing their own training plan.
A vast library of structured home programs (P90X, Insanity, 21 Day Fix) with live coaches and clear weekly progression. The content is proven and built to last years, but the technical side is rough: Chromecast is unstable and audio sometimes drifts from video.
評価点：Dozens of complete multi-week programs with well-designed progressive overload and professional coaches, making home training genuinely structured.
不満点：Casting to a TV via Chromecast is unreliable, and audio goes out of sync with video after updates without a fix on restart.
向いている人：Anyone who wants a structured home program without going to a gym.
The best free micronutrient tracker on the market: detailed nutritional breakdowns, a barcode scanner, and flexible configuration. A recent food search update significantly disrupted the daily logging flow.
評価点：The depth of nutrient tracking is unmatched by competitors: vitamins, minerals, and amino acids all in one place.
不満点：After the update, food search no longer ranks frequent items first, requiring extra scrolling every time.
向いている人：People who track micronutrients and macronutrient composition seriously.
Structured programs with video instruction for every exercise, warm-up and cool-down built in, and a per-set rep tracker make this one of the best options for women training in the gym. That said, all programs feel similar in style and get repetitive after a few months.
評価点：Short video clips for every exercise plus built-in warm-ups create the feeling of having a personal trainer right there.
不満点：Different coaches in the app offer nearly identical plans, so there is effectively no real choice of training style.
向いている人：Women training at the gym who want a structured program.
Strongest in logging and Apple Watch Ultra integration: quick to create a workout, easy to adjust on the fly, and minimal phone checking needed. Weaker on motivation and weight recommendations for beginners.
評価点：Deep Apple Watch integration combined with simple creation and editing of custom programs.
不満点：Supersets are not intuitive and do not switch automatically, and there are no weight recommendations for beginners.
向いている人：Experienced Apple Watch users who know what they are doing and want a convenient training log.
One of the best free set-and-rep trackers with progression history and Dynamic Island support. Clean and fast in daily use, though the exercise library is small and volume analytics are limited.
評価点：Simple fast data entry during a workout and per-exercise progress history.
不満点：The exercise library is limited, many machine movements are missing, and progress charts lack point-level detail.
向いている人：Strength athletes who want a minimal tracker without extras.
Boostcamp stands out with a library of real programs from recognized coaches, progressive overload built in, and a solid workout log, making it a strong gym tool. Recent updates degraded the timer and cluttered the interface, but the product core remains strong.
評価点：A catalog of ready programs from real coaches with automatic weight progression from session to session.
不満点：The timer resets when the app is backgrounded, making rest periods between sets awkward to manage.
向いている人：Gym athletes who want proven programs with built-in progression and no need to write their own plans.
A strong platform for gym-based strength training with video demonstrations and customizable programs. Weight progression is designed without accounting for daily context and fatigue, leading to inaccurate recommendations.
評価点：Video and text instructions for every exercise plus the ability to adjust the program to available equipment.
不満点：The progression system does not account for the difference between the first set of the day and the third set of the week's third session.
向いている人：Gym users who want a structured ready-made plan without writing one themselves.
A wide variety of programs with real coaches covering strength, cardio, and recovery together. The platform is technically unstable: it logs people out regularly and fails to save completed workouts, undermining any sense of progress.
評価点：The variety of coaches and training styles makes it possible to find the approach that actually keeps you motivated.
不満点：No personalized progression: the app does not track strength gains or adjust load from week to week.
向いている人：People who want live-coach workouts across a range of formats.
A strong library of live classes and programs covering cycling, strength, and meditation with real instructors and a genuine community feel. The technical side falls short: Apple Watch crashes on launch, bike sync drops mid-ride, and class search and filtering are frustrating on phone.
評価点：A vast library of formats and instructors keeps motivation going for years, and the competitive atmosphere in live rides feels real.
不満点：Sync between phone, bike, and Apple Watch is unreliable, the program filter does not work, and a bug makes class stacks impossible to reorder.
向いている人：Peloton bike owners or people paying for a full subscription.
A large library of video workouts with live coaches, well suited for home training without equipment. Post-workout navigation and the absence of an exercise list before starting a video noticeably hurt the experience.
評価点：Wide selection of formats from 5 to 45 minutes with real coaches and a positive atmosphere.
不満点：No preview of exercises inside a video before it starts, which matters for people with physical limitations.
向いている人：Home workouts without equipment, especially for busy people and beginners.
Fitlist handles strength training logging well: custom exercises, a weight and set progression log, and superset support. A recent major update degraded navigation and broke the auto-cycle for supersets, frustrating loyal users.
評価点：A flexible workout builder with weight and set history for every exercise across all past sessions.
不満点：After the last update, supersets no longer automatically cycle back to the first exercise, and search became less accurate.
向いている人：Gym athletes who need an accurate set and weight log with progression history.
A solid strength platform with AI-generated plans, rest timers, and a good movement library. Development has stalled for a year, Apple Watch sync has errors, and custom workouts disappear when switching between apps.
評価点：Automatic workout plan creation by training split removes the need to program sessions yourself.
不満点：No new programs have been added in over a year, and repeated exercises within one plan start to feel stale after a few months.
向いている人：People training with a barbell and dumbbells who already pay for Peloton.
The AI trainer adapts the program to injuries and fitness level, which sets this app apart, but frequent nutrition freezes and session instability substantially reduce its usefulness.
評価点：The AI accounts for injury limitations and rebuilds the training plan around them automatically.
不満点：No smartwatch support, the app must stay open throughout the entire session, and the gym exercise library is incomplete.
One of the oldest running trackers: clean interface, flexible activity history, and a unique shoe mileage tracking feature. The transition to ASICS ownership introduced sync issues with Apple Watch, and some users lost years of historical data.
評価点：Run filtering by distance and time works better than competitors, and shoe wear tracking is a rare and genuinely useful feature.
不満点：After updates, Apple Watch sync breaks periodically, saving a workout requires extra taps, and some users lost their archives during the ASICS migration.
向いている人：Runners who care about their run history and tracking shoe wear.
Best-in-class app for the Stronglifts 5x5 protocol: automatic weight progression, a clean interface, and focus on one methodology without clutter. However, there is only one program and initial increments cannot be customized.
評価点：Automatic weight increases from workout to workout according to program rules remove all decisions from the user.
不満点：A single program and no exercise variety make the app useless beyond the base protocol.
向いている人：Beginner and intermediate lifters following the Stronglifts 5x5 program strictly.
One of the most detailed strength training trackers: a large exercise library, Apple Watch sync, and weight-increase suggestions all work well, but aggressive UI updates regularly break familiar workflows.
評価点：Weight increase suggestions based on set history actually help users avoid getting stuck at the same level.
不満点：New interface updates hide needed data right during a workout, making it harder to focus on the exercise.
向いている人：Regular gym-goers who need detailed progress analytics.
A solid exercise rotation base and voice announcement of the next movement are genuine gym advantages, but the AI assistant ignores equipment preferences poorly, and supersets combining a barbell with a cable in one round are unrealistic in a busy gym.
評価点：Voice announcement of the next exercise and last working weight without looking at the screen.
不満点：The AI coach does not retain equipment preference changes and creates supersets out of stations on opposite sides of the gym.
向いている人：People who want structured rotation without writing their own programs.
Does its job well: video instructions, countdown timer, the ability to queue multiple sets in a row without extra steps. Ideal for short home workouts.
評価点：Start and train, nothing extra. Instructions are clear and multiple workouts can be queued up.
不満点：No Apple Watch support, custom workouts do not sync between devices, and the pause feature is awkward.
A simple run and walk tracker with a GPS route map, target distance, and basic stats. GPS accuracy is inconsistent, progress is lost on reinstall, and there is no profile sync across devices.
評価点：Route map and real-time distance without unnecessary complexity for daily walks and runs.
不満点：Progress is not tied to an account and is completely lost on reinstall or device change.
向いている人：Casual walkers and runners who need a simple GPS tracker without extra features.
The AI trainer adapts load to available equipment and helps beginners get into strength training, but the equipment catalog is thin, calves fall out of the program, and plans start repeating over time.
評価点：AI chat with a trainer that explains technique in real time and adjusts the program.
不満点：The equipment catalog is too narrow, calves drop out of leg day plans, and exercise variety runs out over time.
向いている人：Strength training beginners who need a starting plan without a gym.
Strong content from a real coaching duo with an extensive video library and no-equipment options, but the app is technically rough: freezes, TV streaming issues, and inaccurate timers frustrate regular users.
評価点：Live workouts from Coach Kozak and Claudia with form cues and modifications for different fitness levels.
不満点：Search and filtering are inconsistent, the no-equipment mode is not respected, and strength programs for older adults are nearly absent.
向いている人：Home workouts without a gym or personal trainer.
A wide range of formats from stretching to cardio and strength, well suited for corporate wellness programs. Apple Health and Watch sync breaks, plan progress resets, and the exercise structure in individual workouts is weak.
評価点：Wide selection of short workouts across different types that fit easily into a work day.
不満点：No real progressive overload system or personalization to fitness level.
向いている人：Office workers who need short movement breaks as part of a corporate wellness program.
A marketplace of real coaches with solid content for those who have found their coach. Videos buffer frequently, the app structure disorients newcomers, and there is no quality control across different coaches' content.
評価点：Specific coaches with methodically built programs who carry real accountability for quality.
不満点：Videos regularly freeze mid-exercise, and tapping an instructional clip resets the workout timer.
向いている人：People who have already found their online coach and want to follow that person's program.
Full Fitness has one of the best exercise libraries and a flexible workout builder for experienced athletes, but switching long-time buyers to a subscription without compensation, an outdated interface, and data-saving problems seriously undermine trust in the app.
評価点：A deep exercise library with the ability to build custom workouts from scratch without structural constraints.
不満点：The interface is dated, font and icons are too small for use in the gym, and navigation is awkward.
向いている人：Experienced athletes who need a flexible workout builder with a detailed log.
A strong AI planner for the gym with equipment awareness, detailed exercise instructions, and a voice AI trainer. A series of updates broke the rest timer, weight conversion, and launch stability, undermining a good product core.
評価点：AI plan is built around the specific equipment available in your gym, with detailed instructions for every exercise.
不満点：After updates the rest timer stopped vibrating and sending notifications, which disrupts workout rhythm.
向いている人：Gym-goers who want an AI plan tailored to real equipment without a live trainer.
A reliable GPS tracker for walking, running, and cycling with a convenient route map and activity history. GPS accuracy varies: the same route on different days gives different distances, and at a slow pace the distance inflates noticeably.
評価点：The route map after a walk provides visual motivation and allows you to compare familiar paths.
不満点：GPS is inconsistent: walking speed affects measured distance, and the same road shows a different result every time.
向いている人：Walkers and light outdoor enthusiasts who care about route maps.
Clear timer-and-round mechanics for high-intensity seven-minute bodyweight workouts. The streak and achievement system works as a solid habit-building tool, but program variety is very limited.
評価点：The streak system and gamification genuinely help maintain consistency without an external coach.
不満点：No way to mark a missed day due to injury or illness without losing streak progress.
向いている人：People who want short equipment-free workouts and external motivation through gamification.
Gamification of strength training through ranks and streaks genuinely motivates part of the audience. But the exercise library is narrow, watch sync is absent, and the ranking algorithm breaks down for running.
評価点：The ranking and streak system turns the gym into a game and builds the habit better than a plain progress table.
不満点：Thin exercise library: exotic names are present, common ones are missing, and the food search for nutrition tracking barely works.
向いている人：Gamification fans who find a plain log boring without a competitive element.
Audio workouts with real coaches for running and cardio are well produced and the catalog is broad, but content updates have effectively stopped, which is critical for a subscription product.
評価点：Multiple coaches with distinct delivery styles make audio sessions feel alive rather than robotic.
不満点：Content has not been updated for months: regular users exhaust the running and strength audio catalog.
向いている人：Running and cardio fans who want an audio coach.
A clear step-by-step plan with exercise videos and a long-standing user base works as a basic gym companion. It lacks flexibility for equipment substitutions and has no per-set tracking.
評価点：A step-by-step plan with video that removes the need to think about what comes next.
不満点：Cannot adapt the plan to missing equipment, and per-set tracking is not supported.
向いている人：Gym beginners who need a ready-made plan without extra configuration.
A solid app with a large exercise library and custom workouts that worked well for years. After the 2024 subscription shift, editing custom workouts was removed and old data was locked behind the paywall, hitting the core audience hard.
評価点：Exercise library with movement demonstrations and the ability to build custom workouts around specific goals.
不満点：After the 2024 update, the order of exercises in custom workouts can no longer be rearranged during a session.
向いている人：Experienced users who build their own programs and want a flexible tracker.
A good selection of video home workouts with a personal plan, but the Apple Watch app is unstable and several features behave unpredictably after updates.
評価点：Video-guided workouts feel like training with a coach at home.
不満点：The Apple Watch app crashes repeatedly, social features are non-functional, and videos sometimes fail to load.
Strong heart rate zone visualization and comparison with past workouts suit cardio training, but data appears with a delay and the interface is cluttered, making quick access to key metrics difficult.
評価点：Clean cardio summaries with heart rate zones and multi-year comparisons.
不満点：Workout data can take several hours to appear, and the interface is crowded and hard to read.
向いている人：Cardio athletes who train with a heart rate monitor.
Apple Fitness integrates well with Watch and Health and offers a wide range of formats from HIIT to Pilates with live trainers, but suffers from fundamental problems: no video scrubbing, activity tracking skips segments, and friend competitions work only intermittently.
評価点：Rich selection of workout formats from short 10-minute sessions to long programs with professional trainers.
不満点：No scrubbing or resume-from-position in video workouts, which is critical for recorded classes.
向いている人：Apple Watch users who want video workouts inside the Apple ecosystem.
The only app in its niche that tracks load and recommends recovery instead of pushing for records. The load algorithm can be overly conservative: it sometimes demands three rest days after a 30-minute walk, which erodes trust in its recommendations.
評価点：The philosophy of moving sustainably without burning out genuinely helps people build a lasting habit.
不満点：The load recommendation algorithm does not work correctly without Apple Watch and overestimates fatigue.
向いている人：Anyone who has burned out on fitness streaks and wants a gentle tracker without pressure to hit records.
Structured bodyweight programs for home use with a weight-loss forecast and plans by muscle group. Without any actual strength or load progress metrics, the app remains a collection of videos rather than a tool for tracking growth.
評価点：Equipment-free workouts get done without a gym visit and fit well into a daily routine.
不満点：No tracking of load or strength progress whatsoever, only a completion checkmark.
向いている人：Beginners with no equipment who need a ready-made home program.
The classic seven-minute HIIT protocol works cleanly and requires no equipment. After the app redesign, custom programs degraded and navigating to the main workout became more steps than before.
評価点：Quick classic HIIT protocol without equipment, with Apple Health sync.
不満点：After the update, custom workouts stopped saving and were buried behind additional steps.
向いている人：People who need a short standard HIIT workout without configuration or extra steps.
Trainerize is strong as a coach-side tool: an organized exercise library, programs, and client communication are well built. But frequent platform crashes and lost set history turn workouts into a gamble.
評価点：A coach can upload their programs and hand them to a client immediately without extra explanation.
不満点：Weight and rep history periodically disappears, which defeats the entire purpose of progressive overload.
One of the few apps with genuine AI load adaptation and a serious bodyweight approach requiring no equipment, but exercises cycle and repeat, and movement variety is limited to the HIIT format.
評価点：The AI coach adapts load and genuinely progresses difficulty based on feedback after each workout.
不満点：Exercises are extremely repetitive: the same movements appear up to ten times in one session without variation.
向いている人：People who train without equipment and want external program structure.
A solid strength tracker with a good exercise database and progression logic, but the AI trainer is rough and glitchy, and the in-workout interface gets in the way with constant pop-ups.
評価点：Convenient logging of weights per machine and tracking personal records across several years.
不満点：The AI program builder glitches when days are skipped, the timer covers input fields, and editing a created workout is awkward.
向いている人：Strength athletes who need a simple digital training log.
Fitify offers varied home workouts with a timer and a decent exercise library, but timer-only workouts without rep counting frustrate advanced users. The AI coach Mike runs erratically and is frequently interrupted by ads.
評価点：Clean session structure for beginners: warm-up, main workout, and cool-down flow as one continuous block.
不満点：No rep-counting mode, only a timer, which does not work for strength training with progressive overload.
向いている人：Beginners who need timer-based home workouts without equipment.
One of the more mature trackers with a large video workout library, a timer, and a coach voice. Recent updates have replaced some content with random YouTube clips instead of original workouts, degrading the quality of the established library.
評価点：Massive filterable workout library, and the voice coach during sessions provides real motivation.
不満点：The workout library is degrading: new content is being replaced by external YouTube videos without quality checks.
向いている人：Experienced users who need a broad library filterable by muscle group and duration.
Simple home workouts by muscle group with a minimal interface work for maintaining basic fitness, but there is no program depth: no progression, no level adaptation, and no way to build custom routines.
評価点：A minimalist design and no extra screens let you start a workout in seconds.
不満点：No load progression: the app does not know whether things got easier and does not increase difficulty.
向いている人：People who need a quick home workout without any configuration.
The app logs workouts and suggests progressive overload with visualization, but the exercise selection algorithm repeats itself and the kettlebell and non-standard movement library is thin.
評価点：Visual weight progress and load-increase cues help a beginner avoid stagnation.
不満点：After several months the plan stops changing: the same 9 to 10 reps and the same exercises on repeat.
向いている人：Gym beginners who need a ready-made program.
Home Workout - Fitness Planner offers personalized plans with an AI coach and a decent exercise library, but progression is too fast for beginners, real-time voice cues are absent, and workout history disappears after updates.
評価点：An adaptive plan based on fitness level and goals is created at first launch without extra steps.
不満点：No verbal form cues in real time, so exercises must be memorized beforehand.
向いている人：Beginners who need a structured home plan without equipment.
Well-chosen exercises for older adults with live instructors and video, but intensity is too low even for the target audience, instructions are not synchronized with the trainer's movements, and the gender filter for coaches does not work as advertised.
評価点：Real live trainers instead of animated characters, at a pace that is comfortable for older adults.
不満点：Voice instructions lag behind on-screen movements, which is confusing during more complex exercises.
向いている人：Adults 60 and older who prioritize movement safety and a simple interface.
A solid structure of home workouts without equipment with a flexible schedule fit, but the movement library is small and there is no progressive overload between weeks.
評価点：Workouts fit into any day of the week and require no equipment at all.
不満点：No progressive overload mechanic: the program does not get harder automatically as fitness improves.
向いている人：Beginners training at home without equipment.
Muscle Booster covers a wide range of formats from strength to tai chi and chair workouts for older and low-mobility users. The home and gym sections were built by different teams without a shared standard: audio cues and weight recommendations are inconsistent between the two.
評価点：Chair workouts and tai chi for older users with limited mobility actually deliver results.
不満点：The home and gym sections operate by different rules: one has audio cues and the other has weight recommendations, and they do not overlap.
向いている人：Older adults and people with limited mobility who need adapted workout formats.
StrongHer offers workouts for women with difficulty and duration options, but the program selection is very narrow, new plans are rarely added, and weekly schedule customization by day is not available.
評価点：Workouts of varying lengths from 10 minutes let you fit a session into even a packed day.
不満点：A workout cannot be moved to another day in the schedule, which breaks the plan as soon as anything changes.
向いている人：Women who want structured short strength workouts at home.
Aimed at beginners with a basic no-equipment body program and a built-in food journal. Exercises are short and clear, but difficulty level is not adjustable, technique instructions are thin, and the program algorithm keeps pushing the same muscle groups.
評価点：The no-equipment program genuinely works for beginners: short daily routines are easy to fit into any schedule.
不満点：No real control over the program: the app picks exercises on its own and constantly adds leg work even when other zones are selected.
向いている人：Complete beginners who want to start moving at home from scratch.
An app for the home rehab program prescribed by a physical therapist. The core problem is not the content but the mechanics: exercise timers consistently do not match what the specialist prescribed, and there is no simple way to log completion outside the app.
評価点：Video demonstrations help confirm correct technique when performing rehab exercises at home.
不満点：Exercise timers are not synchronized with therapist prescriptions: a 30-second hold becomes a 5-second timer on screen.
向いている人：Patients on a home rehabilitation program prescribed by a physical therapist.
Once a functional combination of short workouts and meal plans that helped people lose significant weight. The product has stagnated: no updates in two years, some programs removed, and no smartwatch integration.
評価点：Short 10 to 20-minute workouts paired with a meal plan work as a unified weight-loss tool.
不満点：No ability to create custom workouts or recipes, and the program does not adapt to progress once the level cap is reached.
向いている人：Beginners who want a simple combination of short workouts and nutrition guidance without setup.
The app was a convenient tracker with exercise video demonstrations, but development has officially ended: bugs are not fixed and cross-device sync does not work.
評価点：Simple custom workout creation and technique video instructions.
不満点：Development is abandoned: training plans reset, sharing is broken, and cross-device sync does not work.
向いている人：Anyone who does not yet know that support has ended.
Fitplan is built around celebrity coaches and structured plans with video demonstrations, but systematic server outages and the inability to access paid accounts make the product unreliable. Plans are not updated and the library is shrinking.
評価点：Plans from real trainers with video for every exercise give the feeling of working with a personal coach.
不満点：No way to reset and restart a completed plan, which breaks any cyclical approach to the program.
向いている人：Fans of specific fitness trainers willing to tolerate service instability.
A functionally simple calorie counter with a large food database and a working label scanner, but monetization has become the main UX barrier: ads appear after every log entry and the paywall keeps expanding. Workout tracking is barely used.
評価点：The food database is detailed, the label scanner is accurate, and the journal helps maintain a deficit and produces real results with consistent use.
不満点：Ads appear literally after every food entry added, and creating a custom recipe is confusingly complex.
向いている人：People willing to pay who want only calorie counting.
Simple home workouts with step-by-step video, but the program hits a wall at day 3 or 4, after which the value is essentially zero. There is no depth: exercises repeat and progression is weak.
評価点：Video demonstration of each exercise helps beginners understand the technique from the first try.
不満点：The program is structured so that actual training is only possible for the first two days. After that the content is fully locked.
The program is accessible and clear for absolute beginners, but exercises are monotonous, there is no load progression, and the calorie count diverges from watch data.
評価点：Simple short workouts without equipment, straightforward for anyone who has never trained before.
不満点：No load progression as fitness improves, and exercises do not target the midsection as specifically as the name implies.
向いている人：Complete beginners taking their first steps.
An app with a decade of route history and a wide activity database that is visibly degrading: GPS drops, workouts do not save, and watches show incorrect calories. Loyal users are disappointed.
評価点：Years of activity archive and the ability to view old routes and notes keep long-term users loyal.
不満点：Tracking is unreliable: workouts disappear or are logged with incorrect times, and GPS drops without cause.
向いている人：People who have used the app for years and value their activity history.
An intermittent fasting app with an AI coach and light food logging. As a workout tracker it is very weak: exercise videos are short, technique guidance is vague, and physical progression is not tracked at all. Works as a mindfulness tool around food, not a fitness platform.
評価点：The AI coach character Blinky creates a sense of real companionship and helps maintain a fasting schedule without slipping.
不満点：Exercises max out at 10 minutes, technique instructions are vague, and physical progression is not tracked in any way.
向いている人：Anyone who wants to get into intermittent fasting and is not thinking about strength training.
Ready-made programs with clear structure can help a beginner get started, but plans are static and do not adapt to user level, and the equipment library is limited and does not cover machines.
評価点：A beginner gets a ready plan and can walk straight into the gym without thinking about programming.
不満点：Plans are rigidly fixed: exercises cannot be swapped, days cannot be shifted, and the program cannot be adapted to individual needs.
向いている人：Beginners who need a basic ready-made gym program.
Home Workout for Men offers basic bodyweight programs with video demonstrations of correct technique, but content is extremely limited: no weights or treadmill work, progression is schematic, and the free version is cut to a minimum by day three.
評価点：Clear exercise demonstrations with gradually increasing difficulty for beginners.
不満点：No adaptation for physical limitations: users with wrist issues still get the same push-ups after flagging the problem.
向いている人：Male beginners who need basic bodyweight workouts at home without equipment.
A nutrition tracker with a massive food database, not a fitness app in the narrow sense: strength logging is minimal and progression is not tracked. The interface became confusing after a series of updates, and key features like the barcode scanner and voice input are broken or moved behind a paywall.
評価点：The food database is enormous, integration with training apps works, and the nutrition journal is straightforward for beginners.
不満点：After every major update, navigation breaks, key screens get buried behind extra taps, and protein and fat goals reset with every weight change.
Simple bodyweight programs with animated characters aimed at absolute beginners. Exercises work only one side of the body without symmetry, instructions are minimal, and AI videos lack any real technique explanation.
評価点：Quick start without extra questions and clear animations for anyone who has never trained.
不満点：Exercises do not account for body symmetry: one side is trained and the other is ignored.
向いている人：Complete beginners who need a starting point without complexity.
A step counter with a clear interface, but it is a narrow single-purpose tool with no pace analysis, heart rate, or multi-week history without a paid subscription.
評価点：A clean daily step count screen without intrusive ads.
不満点：No way to view detailed step history for past days without a paid version.
向いている人：People who want to monitor activity with a simple step counter.
A women's version of the same template: basic home exercises, good movement visualization, but without paying it is impossible to get past day three. Exercise variety and progression are almost nonexistent.
評価点：Visual cues and voiceover maintain form during exercises for first-time users.
不満点：Load selection does not account for level: exercises are either too easy or jump in difficulty with no gradual transition.
向いている人：Beginner women willing to pay for full access.
A rich toolset for walking with flexible route options and sensor support, but aggressive ads including fraudulent banners and unstable GPS make daily use frustrating.
評価点：Flexible route configuration, extra sensor support, and thousands of kilometers of history in one place.
不満点：GPS tracking drops frequently, and the measured distance on the same route varies by up to a kilometer.
向いている人：Experienced walkers who care about detailed route statistics.
The app offers basic home workouts without equipment with a simple interface, but there is almost no useful content in the free version, and load progression and real results tracking are absent.
評価点：A clear workout flow with rest between exercises and a minimalist interface.
不満点：Minimal exercise variety and no real load progression from session to session.
向いている人：Children and absolute beginners who need the simplest possible home exercises.
A home trainer for women with a 3D coach and basic personalization. Cross-device sync is broken, customizing rep counts produces random values instead of what was entered, making workouts uncontrollable.
評価点：Wide selection of home workouts of different lengths without equipment. The 3D coach demonstrates movements clearly.
不満点：Rep count customization does not work and resets to random values.
向いている人：Beginner women who need short structured workouts at home.
Video workout app with a habit tracker that attracts beginners, but it delivers the same set of exercises every week without real progression. Works as a first step but gets boring quickly.
評価点：Video instructions and a wide range of workout types help complete beginners start without stress.
不満点：The program barely changes from week to week, with no real load progression.
向いている人：Complete beginners who need a start with video instructions and exercise variety.
A minimal 30-day weight-loss program for home use without equipment, but with no real progression or personalization. The calorie tracker is inaccurate and sessions do not adapt to health limitations.
評価点：Short workouts fit easily into the day and require no equipment.
不満点：The program does not account for physical limitations: people who cannot jump due to knee or back issues get no alternative options.
向いている人：Beginners without equipment who need the simplest possible entry point.
Once a decent exercise library with programs, the app is now effectively abandoned: the programs page is empty, workout history disappeared after an update, and support is silent.
評価点：A rich multi-year workout history for those who have used it since 2013.
不満点：The ready-made programs page has been empty for several months, updates are rare, and custom workouts do not save changes.
向いている人：Nobody. The app is effectively abandoned by its developers.
A basic set of equipment-free exercises for the very sedentary, which looks good for the first two days. Exercises do not increase in difficulty, there is no cross-device sync, and there is no automatic transition between exercises.
評価点：Short gentle workouts with clear movements suit people who have not been active for a long time.
不満点：No automatic transition between exercises and no progression in difficulty. Everything stays the same from day one.
向いている人：People with very low baseline activity who want to start moving at home with minimal effort.
Basic circuit workouts with voice technique cues for home use, but the app is technically unstable, has no support, and programs end without a continuation.
評価点：Voice instructions on technique during exercises help correct body position without looking at a video.
不満点：After one program ends there is no next one. Progress stops and it is unclear what to do.
向いている人：Beginners who need basic circuit workouts at home.
Simple timed workouts for weight loss without equipment work as a basic tool, but there is no way to exclude exercises that are contraindicated, and load progression is absent as a concept.
評価点：Workouts are short and can be done right in a room without any equipment.
不満点：Unsuitable exercises cannot be removed from the plan. They repeat again and again even when the user skips them.
A narrowly focused ab-only app with no progression, no tracking, and no proper timer. The product has been frozen at a 2015 level and is no longer evolving.
評価点：A few short free ab workouts with nothing to configure.
不満点：No countdown between exercises, voice cues were removed, and there is no progress tracking or personalization.
向いている人：A beginner who needs 5 to 10 minutes of ab work without any setup.
A gentle tai chi and stretching format for people unaccustomed to physical load. But this is barely a fitness app: no progression, no rep counting, no technique feedback, and calorie tracking accuracy is seriously questionable.
評価点：Relaxing morning tai chi and yoga sessions accessible with no athletic background.
不満点：No load progression system and no exercise variety for those who want to get stronger.
向いている人：Complete beginners or older adults who want gentle morning movement rather than training.
Short 10 to 15-minute video workouts are functional, but progress resets without warning, tracking is minimal, and the exercise set is too easy for anyone who is not an absolute beginner.
評価点：Clear 10-minute video workouts that genuinely tire you out despite the short duration.
不満点：Progress resets to day one regularly without any visible reason.
向いている人：A parent on parental leave or a busy person who needs 10 minutes of training anywhere.
A forced replacement for the popular Fitbit app following the Google acquisition: it tracks device data but is noticeably weaker than its predecessor. Sleep tracking became less accurate, weekly weight data loses historical records, and the AI coach is unstable and drops added exercises.
評価点：Apple Health sync has finally stabilized, and Fitbit device data displays correctly for those who have adjusted to the new interface.
不満点：Sleep tracking is worse than in the original Fitbit app, the historical weight graph is cut to one year, and the AI coach regularly loses changes.
The one free ab plan is decent and builds in difficulty, but almost all content is locked from the very first screens and ads interrupt the workout tempo. As a tool for regular training it does not work.
評価点：The increasing difficulty of the base ab plan feels like real progression.
不満点：Not a single complete program is available without payment, and there are too few exercises for varied training.
向いている人：People who want to try a few ab exercises once, not a regular training tool.
A motivation-based activity tracker with a rewards system, not a full fitness app. The rewards system itself has degraded: gift cards were removed and the replacement is unappealing, killing the main reason to use it.
評価点：Tracking active minutes by heart rate zone pushes you to move harder, not just longer.
不満点：No workout system, no exercises, no progression. Just a tracker of other people's activity.
向いている人：Already-active people who want to earn rewards for what they already do.
A planner with a decent exercise library, but AI plans are widely considered non-functional, glitches cause a single movement to repeat for an hour, and exercises are shown as small thumbnails without video. The product core is unreliable.
評価点：The exercise library is broad, and onboarding accounts for fitness level and goals.
不満点：AI plan generation produces unrealistic programs, there are no video instructions, and the user interface is not intuitive.
向いている人：Someone who wants to build their own plan from the library without relying on AI generation.
Home workouts with video and difficulty levels exist on paper, but the product persistently resets progress on updates, does not allow logging external activities, and gives no flexibility in planning days. The program starts from zero every time.
評価点：The ability to adjust workout difficulty at first launch looks thoughtfully designed.
不満点：Progress resets with every app update, and the workout schedule cannot be shifted to fit your own calendar.
向いている人：People who want to train at home with video guidance and are not focused on tracking progression.
Five days of ab exercises are available for free and are clear enough for beginners, but on day six the app requires payment and will not let you continue. As a progression tool it is useless.
評価点：The clear sequence of the first days motivates people who could never bring themselves to do core work before.
不満点：No exercise variety, no technique explanations, and no real progress without paid access.
向いている人：Complete beginners willing to pay for a 30-day ab plan.
A large directory of home workouts with video, but with no personal plan creation, no level adaptation, and no progress tracking. Videos frequently fail to load and transitions between exercises are too fast.
評価点：Wide selection of home workouts with video instructions and monthly fitness challenges that provide structure.
不満点：No personal plan aligned with user goals: the app works as a catalog with no progression.
向いている人：Someone who wants to pick a workout from a catalog without configuration or planning.
The app has serious problems: it loses progress every time it is reopened and requires re-onboarding. Home mode effectively requires a full gym. Exercises are demonstrated properly, but platform reliability makes consistent training impossible.
評価点：Exercises can be organized into muscle-group splits, which is convenient for experienced users.
不満点：Programs end at level 12 and restart from the beginning, with no real load increase.
The app does nothing that Apple Health does not already do, aside from a few prettier widgets. The workout tracking goal is not fulfilled: it does not capture all activity types and complicates things that already work in Health.
評価点：Nice activity ring widgets for those who care about home screen aesthetics.
不満点：Adds nothing on top of Apple Health in terms of tracking: no programs, no structured workouts, no analytics.
向いている人：Apple Watch users who want a prettier activity ring widget.
A companion app for the offline clubs, not a standalone fitness tool: the core function is QR check-in and class schedule browsing. The exercise library is minimal, workout logging is absent, and simply opening the app consistently fails.
評価点：The class schedule and access to basic Teddy workouts are a useful starting point for a beginner right at the club.
不満点：The app often freezes on the loading screen and will not open. Without the QR check-in it is practically useless.
向いている人：Planet Fitness club members who need a digital membership pass.
