16文字日記 vs DoneList to boost self
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
16文字日記
This app allows users to record their daily thoughts and memories using only 16 characters. It's designed for those who find long journaling difficult or are short on time, making it easy to maintain a daily record and review past entries.
- 16-character daily entries
- Monthly calendar view
- Writing reminders
- Passcode lock
- Easy to continue daily
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長文を書かなくていい、16文字だけの日記アプリ。 1日ひとことで残せるから、日記が続かない人でも気軽に続けやすい。 思いついたらすぐ書けて、あとで月ごとの一覧から見返せます。 16文字日記は、 「日記を書きたいけど長くは続かない」 「その日のことを少しだけ残したい」 そんな人のための、短文特化の日記アプリです。 ・長文を書くのがしんどい ・忙しい日でも少しだけ記録したい ・あとで気軽に振り返りたい ・1日を16文字以内でシンプルに記録 ・月ごとの一覧で日々の記録を見返せる ・リマインダーで書き忘れをやさしくサポート ・パスコードロックで安心して残せる たくさん書かなくていいから、続けやすい。 16文字だけで、毎日の思い出を気軽に残してみてください。
DoneList to boost self
Record and manage your accomplishments, big or small, to build a stronger sense of self-esteem. Track your progress visually on a calendar and celebrate your achievements.
- Record daily achievements
- Boost self-esteem
- Visual calendar tracking
- Add and delete entries
- Manage sense of accomplishment
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Done list to record and manage only what you have done and achieved By recording even the smallest things, you can grasp how much you have achieved, an app that increases your self-esteem. ・Add 1. By selecting the + button, the text input screen is displayed 2. Enter what you did 3. By selecting Done, it will be recorded in the app as what you have done ・Delete When you select what you want to delete, a dialog will be displayed, so select the delete button to delete it ・Calendar By displaying the calendar screen, it is possible to check how much you have achieved in the past
Screenshots
Verdict
16文字日記 and DoneList to boost self are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 3, 2026.
| Parameter | 16文字日記 | DoneList to boost self |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 75 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenta Fukushima | Toru Shinnae |
Customer experience
16文字日記
DoneList to boost self
In-app purchases
16文字日記
No in-app purchases
DoneList to boost self
No in-app purchases









