Compare entries about mood, sleep, activities and events and notice the coincidences worth discussing later, without automatically taking them for causes.
Daylio is the best icon-based mood tracker in its category: pick activity icons and a mood level, get clear analytics over months. The downside is that after an ownership change, promotional clutter appeared in the interface and some users lost voice recordings.
評価点：Fully customizable activity and mood icons plus retrospective charts let you spot life patterns you would never notice otherwise.
不満点：Since the company was sold, the app has pushed intrusive promotional content, and some users permanently lost voice recordings with no way to recover them.
向いている人：Those who find writing difficult but want to see patterns in their mood and activities
DailyBean is the most visually appealing minimalist mood tracker in this category: pick an emotion for the day, add a note, view analytics. The core works great, but an ad after every saved entry breaks the journaling rhythm.
評価点：Themed skins and the small animated bean make the daily mood check-in a genuinely pleasant ritual.
不満点：An ad after every saved entry destroys the feeling of a smooth, quiet journaling experience.
向いている人：Those who want to log their mood simply and beautifully without many words
One of the few trackers that genuinely links mood to specific factors like sleep, physical activity, and thoughts, helping users see patterns rather than just logging data points.
評価点：Charts showing the connection between mood, sleep, and activity provide concrete feedback that is easy to discuss with a therapist.
不満点：Periodic connectivity issues make the app unavailable for days at a time and break ongoing streaks.
向いている人：Those working with a therapist who want to systematically track how habits affect their emotional state
Bearable excels as a symptom tracker for people with chronic conditions: flexible setup, correlations between parameters, and genuinely useful at doctor appointments. The main weakness is an overwhelming interface, a high entry barrier, and new updates that periodically break things that worked before.
評価点：The ability to trace the link between food, sleep, and how you feel, then show the doctor a real picture over a month.
不満点：Too many steps per entry: many users quit within a week from setup fatigue.
向いている人：People with chronic illnesses who keep a medical diary for their doctor
Moodistory keeps users coming back for years through its simple check-in, color mood scale, and the ability to attach photos to memories. The limitation is not the product itself but a fairly narrow emotion palette that does not capture nuanced states.
評価点：A color mood ribbon with photos turns the past year into a tangible emotional history.
不満点：The available emotions are limited and do not cover complex states like anxiety or mixed feelings.
向いている人：Those who want a simple visual picture of their mood month by month
