Simple Journal 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.
Simple Journal
A minimalist daily journaling app designed for effortless reflection. Focus on writing without distractions like titles, templates, or ads. Easily track your thoughts and memories with a simple, one-page-per-day format.
- No titles, autosave
- One page per day
- Calendar view for past entries
- Keyword search
- No ads or social features
- Dark mode
- Face ID/passcode lock
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Simple Journal is a quiet, comfortable journaling app you can keep up without effort. Open it whenever you feel like writing, and jot down just a few lines. That small habit, repeated day after day, becomes a record worth keeping. No titles. No templates. No save button. We stripped away everything unnecessary, so you can simply focus on writing. And Simple Journal has no ads — at all. Unlike many other apps, it wasn't built to generate ad revenue. Your entries stay yours, undisturbed by anyone else. Key Features ・No title needed, autosave — start writing the moment you open the app ・One page per day, with free editing and additions anytime ・Browse past entries instantly from the calendar view ・Find any entry in seconds with keyword search ・No ads, no social features, no AI ・Available in 日本語・English・한국어 Premium Features ・Dark mode ・Premium font selection ・Export your journal ・Import your journal ・Face ID / passcode lock Just one minute a day. Let's quietly record your everyday life.
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 Simple Journal's 1. On price, update cadence, ads and device support 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. Simple Journal sells 1 one-off in-app purchase. いいことみっけ 感謝と達成の3行日記 asks for nothing beyond the download.
Simple Journal ships an update every 2 months, いいことみっけ 感謝と達成の3行日記 monthly. Both last shipped on October 24, 2026.
| Parameter | Simple Journal | いいことみっけ 感謝と達成の3行日記 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 24 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Daiki Kitaoka | SHINYA TANIMOTO |
In-app purchases
Simple Journal
- Premium$9.99
いいことみっけ 感謝と達成の3行日記
No in-app purchases









