Done Diary vs YattaKoto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Done Diary
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Done Diary is a simple diary app for recording what you accomplished today and giving yourself credit for the small things. It is not made to push you to do more. It is made to help you notice what you finished, what you kept up with, and the small steps you took today. You can record what you did today, things you want to do later, and daily habits. At the end of the day, you can also add your mood and a short note to gently reflect on your day. Your records can be reviewed in Days by month. Use the list or calendar view to look back on what you have been building over time. Recommended for people who: ・want to focus on what they did, not what they could not do ・want a diary that is easy to continue ・want to track habits and small actions gently ・want to end each day with a little more self-recognition Done Diary is not about trying harder. It is about noticing what you already did today. Keep small records, and look back on your everyday progress.
YattaKoto
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What did you do today? A simple habit tracker that logs anything with just one tap. [Who it's for] - Want to remember to take your medicine - Want to keep up daily habits like exercise and hydration - Tired of forgetting what you did today [How it works] 1. Register your tasks as buttons 2. Just tap when you're done 3. Record from the Home Screen widget too [Key features] - One-tap recording from the Home Screen widget - Buttons switch automatically by weekday, weekend, or monthly date - Review past records in the history calendar - Prioritize your most-used actions
Screenshots
Verdict
The clearest difference is in-app purchases: YattaKoto at none against Done Diary's 2. YattaKoto also leads on update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Done Diary sells 2 in-app purchases, starting at $2.99 per month. YattaKoto asks for nothing beyond the download.
Done Diary ships an update monthly, YattaKoto every 3 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.
| Parameter | Done Diary | YattaKoto |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.4 | 26.2 — better |
| Further details — not scored | ||
| Size | 6 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Kaito Yoshimura | Yasuko Shikiuchi |
In-app purchases
Done Diary
- PremiumPlan(MonthlyPayment)$2.991 Month
- PremiumPlan(YearlyPayment)$24.991 Year
YattaKoto
No in-app purchases









