DayPebble vs いいことみっけ 感謝と達成の3行日記
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayPebble
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Today, then tomorrow. Build your days one by one, like stones. DayPebble is an emotion journal for keeping your thoughts and memories without pressure. A day does not have to be remarkable to matter. A short line and a small feeling can grow into a story that is entirely your own. ■ CAPTURE YOUR DAY Record text, photos, feelings, weather, places, music, and tags. On days filled with mixed emotions, choose up to three feelings or create one of your own. ■ SEE WHAT BUILDS OVER TIME Browse your entries on a calendar and use insights to reflect on recurring feelings and patterns. Search by text or tags whenever you want to find a moment again. ■ WRITE TO YOUR FUTURE SELF Send a letter to yourself on a chosen date, or let it arrive when you feel a certain emotion again. A sealed letter stays closed until its promised moment comes. ■ CHOOSE A STONE CHARACTER Choose from a variety of stone characters to give each day the look that feels right to you. ■ KEEP YOUR ENTRIES COMFORTABLE Start immediately without creating a separate account. Entries are saved on your device first, with optional automatic iCloud sync. You can also protect the app with Face ID or your device authentication. For the thoughts you do not want to let drift away, set them down in DayPebble, one day at a time.
いいことみっけ 感謝と達成の3行日記
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「いいことみっけ – CodeMedia」は、 1日5分で書ける、ポジティブになれる日記アプリです。 毎晩、この3つに答えるだけ。 ・きょうの感謝を3つ ・きょう達成できたこと ・一日の感想をひとこと 「毎晩、良かったことを3つ書き出す」習慣は、ポジティブ心理学の研究 (Seligman, 2005) で幸福度を高め、落ち込みをへらす効果が確かめられています。 ■ 三日坊主でも続けられる仕組み ・1つだけでも、ひとことでも保存OK ・ポジティブ貯金 — 休んでも絶対に減らない累計記録 ・書いた日が気分の色でぬられていくカレンダー ・翌朝リプレイ通知 — 夜書いた感謝を、翌朝もう一度お届け ・おまもりモード — しんどい日は、過去のじぶんの言葉に励ましてもらう ・書けない日はサジェストをタップで選ぶだけ ・目標ペースは毎日/週3回/週1回から選べます。毎日書かなくて大丈夫 ■ 安心して書ける場所 ・広告なし ・アカウント登録不要 ・日記データは端末内にのみ保存 ・Face ID / 生体認証ロック対応 ・全期間をCSV/JSONでエクスポート可能 ・ダークモード対応 余計な機能は入れていません。 1日の終わりに、いいことをみつけて、にっこりして眠るためのアプリです。 きょうの「いいこと」、みつけにいこう。
Screenshots
Verdict
The clearest difference is in-app purchases: いいことみっけ 感謝と達成の3行日記 at none against DayPebble's 6. DayPebble's advantage is update cadence (every 2 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. DayPebble sells 6 one-off in-app purchases. いいことみっけ 感謝と達成の3行日記 asks for nothing beyond the download.
DayPebble ships an update every 2 days, いいことみっけ 感謝と達成の3行日記 monthly. Both last shipped on October 31, 2026.
| Parameter | DayPebble | いいことみっけ 感謝と達成の3行日記 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 119 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Junyoung Kim | SHINYA TANIMOTO |
In-app purchases
DayPebble
- Cat Pebble$0.49
- Dog Pebble$0.49
- Summer Pebble$0.49
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- Soccer Pebble$0.49
- Dessert Pebble$0.49
- Pajama Pebble$0.49
いいことみっけ 感謝と達成の3行日記
No in-app purchases









