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Guitar Tuner & Learning

The app market rests on one thing a person checks in the first thirty seconds: does the phone hear the string. Everything else, the pretty lessons, the huge song and chord libraries, shatters against that moment. Demand splits into three clear groups. The first and largest is people who just need to tune the , and here even the big names fail. confuses low E with G or B and jumps between notes, keeps a person in a tightening loop until the string snaps, and stop hearing the mic after a fresh iOS and freeze on a screenshot-like screen, and and grate on people by tuning only six standard strings for free while drop tunings and other instruments cost money. The second group wants to learn, and the leaders , , Justin , Tricks, Fretello fail on the same mic: the app credits a note you did not play, or the other way around does not hear the correct chord, and the lesson will not move on. On top of that the schools lose progress on every login, cut favorite songs, give versions simplified beyond recognition and work noticeably worse on the phone than on the website, where half the lessons are free. The third group looks for a chord, a tab or a fretboard, and here , GtrLib, , hand out fingerings that clearly were not made by a musician, show only one position instead of the CAGED system, drop slash chords, and every switch back into the app is met with a full-screen ad with no close button. Against all this the simple honest tuners LikeTones and the visual take off with near-perfect ratings: they do not teach and do not sell a subscription, they do exactly one thing and do it cleanly.

Updated July 3, 2026
58apps
17,338reviews read
219observations
8ideas

Market overview

The tone is set by  brands and named schools (Fender, , Justin, by Yousician) through expensive learning subscriptions, but on the free tuner they get beaten by small honest apps like LikeTones, which win simply by working without ads or payment.

Size
1,154,306ratings across 58 apps · 17,338 reviews read
Concentration
59%of all ratings held by the top three
Downloads
134 M+installs across the top 11 on Google Play, led by GuitarTuna: Tune & Play Guitar
What people pay
$8/wk$7.99/wk$15$20prices cited in real reviews
Leaders
Revenue estimate
What the niche's top apps make a year. The number opens together with the ideas. Unlock
Trust
17 of 100apps have an inflated or doubtful star, only 1 are genuinely good
Discoverability
72 of 100a new app's chance to break in: the top three hold 59% of ratings, 5% of the shelf is gamed, only 5 apps are genuinely strongComputed from leader concentration, gamed share, count of strong apps and demand size. Rough, order of magnitude.
Money
Who pays in this niche, for what, and why most players lose money. It opens together with the ideas. Unlock

There are three types of players in the niche. Indies with a one-time purchase or a modest price (LikeTones, , GtrLib, , Fret Pro, ) win by doing one thing and doing it clearly, a visual fretboard, a clean chord sound, an honest tuner without fifteen sales screens, and their weak spot is reliability: old code stops hearing the mic after an iOS update and goes unfixed for years, as with . The subscription mainstream schools (, , Justin , Tricks, Fretello, ) are strong on content and instructor names, but they live on play recognition through the mic, which shakes for everyone, and on a mobile version that is poorer than the site, where they hide the catalog, cut songs and reset progress. Brand tuners and generalists (, , , ) hook people with a free entry and a familiar logo, but stumble on note-detection accuracy and on locking basic tuning or songs behind money. Standing apart are the quiet strong stories, LikeTones with a near-five rating gathers people through clean tuner work, covers chord clarity better than a book, and and Solo are well made but cut themselves down by showing only one fingering system or one position.

Audience

"Guitar Tuner & Learning" is not one customer. Inside are different people with different jobs, and they pay very differently. First you choose who you build for.

Where the money is

The niche's main money takeaway. It opens together with the ideas. Unlock

Where users come from

Channels visible right in the reviews: people say themselves how they found the app and why they installed it. This is the niche's distribution.

Store search for the job4

The person picks up a guitar or ukulele, needs to tune it or find chords right now, and goes to the store to scroll the results. So for a new app the exact name, the first screenshot and instant value with no signup are what decide it.

I needed to tune my guitars I had lost my digital tuner . . Looked in the App Store and saw your app . It’s been very helpful .

Fender Tune: Guitar Tuner App

I looked through the App Store for a very long time and downloaded several chord apps, but none of them worked out for me. This is by far the best one.

GtrLib Chords
Word of mouth: family and friends2

The app arrives through someone who already plays: a father passes a tuner to a beginner, a teacher hands a trainer to all his students. So the newcomer comes on someone else's recommendation and expects it to just work on the first launch.

So I have a ukulele that needs tuning and my father recommended this app but it’s very slow and I can’t get even get to the home page 😐

Ukulele Tuner & Lessons: Kala

A friend recommended this app to me for teaching students the notes on the fretboard faster. I give it to all my students

Fret Pro Guitar Notes Trainer
Moving off another app2

Guitarists have already run through pricey Gibson and Fender and swap one for another chasing a better song list or delivery. So a new app has to name plainly what it beats a specific neighbour on, not praise itself in general.

I downloaded this after using the Gibson app, because there seemed to be a better song list. After trying it, there is no live feedback or gamification of any of the songs.

Fender Play: Learn Guitar

This is by far the best app I’ve tried and I’ve tried all the expensive ones. I just wish they would add the notes on scales instead of just finger shapes

Gibson: Learn to Play Guitar
School requirement1

Sometimes the app gets installed not by choice but because a kid was told at school to work through chords. So the entry has to be clear to a total beginner and give a quick result, so the assignment closes in one evening.

My son needed it for school. He caught on almost instantly.

Guitar 3D - Basic Chords

Honest rating

The same hundred apps in two scoring systems. Switch and watch the storefront star diverge from what people actually write in reviews.

Guitar Tuner - LikeTones4.9 in store · doubtful · 1,161 ratings82our scorePeople genuinely like it: a fast, simple tuner with lots of tunings, a metronome, no ads, no sign-up and no payments, it even catches the low string, and users praise its accuracy. Weak spots are rare but real, some find the sound is not picked up and the tuner drifts after a glitch, and a few users note the app asked them to leave five stars, so the very top of the rating is slightly inflated.
Strong

Many tunings for free, accurate, no ads or sign-up, has a metronome, catches the low string, very simple

Weak

Sound not picked up for some, drifts after a glitch, prompts for a five-star review, wants a song library and a better metronome

For whom

Guitarists of any level who want a free, accurate tuner with multiple tunings and no ads

Bass Tuner - LikeTones4.9 in store · doubtful · 1,120 ratings80our scoreValued as a rare tuner built specifically for bass rather than a six-string: a simple clear interface, a built-in metronome, free and ad-free, easy for a beginner to get in tune. It breaks on detection, some find it will not register the bass even at full volume, confuses D and G, and a few angrily report the tuner kept telling them to go higher until a string snapped.
Strong

Built specifically for bass guitar, simple interface, built-in metronome, free and ad-free, easy for beginners

Weak

Won't register the bass even at full volume for some, confuses the D and G notes, a few complaints it drove the pitch up and snapped a string, prompts for a five-star review

For whom

Bass players, especially beginners, who want a free simple bass-specific tuner with a metronome

Pocket Guitar Chords4.8 in store · genuine · 1,356 ratings72our scorePeople love it as a fast, clean chord reference with no ads: it is handy to grab a chord shape on the fly, the graphics are pleasant, and it suits beginners and intermediates. It breaks on completeness, users complain about missing chords like A, B, F# and flats, and only one or two variations per chord, so advanced players feel boxed in. Beginners with no base sometimes cannot tell how to read the fret diagram.
Strong

Fast and clear chord reference, pleasant graphics, no ads, simple interface, good for beginners

Weak

Missing A, B, F# and flat chords, only one or two variations per chord, too limited for advanced players, no guidance for beginners on reading the fretboard, not updated in a while

For whom

Beginners and intermediates who want a quick reference of basic chord shapes at hand

Guitar 3D - Basic Chords4.8 in store · genuine · 734 ratings72our scoreA basic-chords tutor where you can rotate the 3D guitar model and inspect finger placement from any angle, which genuinely helps beginners and visual learners more than a book. The downsides are small, you can't switch the guitar type to an electric, the app lags in places, and the interface is a bit dense on a phone, but there are almost no serious complaints.
Strong

3D guitar model you can rotate, see finger placement from any angle, helps visual learners, no ads, free, better than a book

Weak

Can't switch guitar type to electric, lags in places, dense interface on a phone, wish for more 3D detail

For whom

Beginners and visual learners who learn basic chords and want to see finger placement from any angle

Chord Atlas | Guitar4.7 in store · genuine · 350 ratings72our scoreA beautiful, deep chord reference with inversions, string sets and a built-in metronome, and many call it the best chord dictionary and say it finally helped them get it. It works for bass too via the first four strings. It stumbles on price, with extended chords and moving up the neck sold piecemeal, and on a bug where a paid neck unlock doesn't kick in. It also lacks bookmarks for favorite chords and fingering display.
Strong

Beautiful and visual, inversions and string sets, built-in metronome, best chord dictionary, works for bass too

Weak

Expensive with piecemeal unlocks, bug where paid neck unlock fails, no bookmarks for favorite chords, no fingering display

For whom

A guitarist and bassist wanting a beautiful, deep reference of chords and inversions for songwriting and learning

Fender Tune: Guitar Tuner App4.8 in store · genuine · 148,990 ratings68our scoreThe main plus is that the tuner is free and needs no forced sign-up, and it is accurate for basic tunings. The weak spot is that on low strings it darts between notes and stubbornly reads the low E as G or B, stretching tuning into minutes. Custom tunings work sometimes and break other times, and rare tunings like drop A are missing.
Strong

Free tuner with no forced sign-up, accuracy on basic strings, many tuning options, works with different guitars

Weak

Confuses low strings and bounces between notes, missing rare tunings like drop A, custom tunings break after updates, slow to catch the thick E

For whom

A guitarist who needs a free tuner for standard tunings without hassle.

ScaleBank: Guitar Scales4.8 in store · genuine · 1,013 ratings68our scoreA strong tool for memorizing the fretboard and working with scales: it shows one scale and one position at a time, colors the scale degrees, and keeps a beginner from drowning in notes, and many use it daily for years. It breaks on two things: musicians are angry that a former lifetime purchase now asks for a monthly subscription again, and the app writes flats in scales where the key signature calls for sharps, which makes it unfit as a teaching reference.
Strong

Color-coded scale degrees, one scale and position at a time, helps memorize the fretboard, rich choice of scales, a daily tool

Weak

Moved from a lifetime purchase to a monthly subscription, wrong flat-versus-sharp notation for the key, dated interface, no explanation of note order for beginners, no bass mode

For whom

Guitarists learning the fretboard and scales who are willing to pay a subscription

GuitarTuna: Tune & Play Guitar4.8 in store · genuine · 145,046 ratings66our scoreThe tuner works well and holds pitch firmly, which is why people have loved it for years. The problem is that it used to be just a fast tuner, and now every launch makes you swipe past a subscription pitch, with a banner popping up right after tuning, and that frustrates people. You can only tune the standard tuning for free, and everything else plus ad removal costs money.
Strong

Holds pitch firmly, fast and accurate tuning, large song library, teaches chords

Weak

You must swipe past a subscription ad before every tuning, an ad pops up right after tuning, only standard tuning is free, the promised free trial charges immediately

For whom

Someone who needs a reliable tuner and is not bothered by a subscription ad on every launch.

and 50 more apps full rating

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