おとなの日記帳 vs Super Simple Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
おとなの日記帳
A simple and stylish diary app that allows you to attach unlimited photos. Easily write long entries with a convenient keyboard and attach multiple photos at once. Secure your memories with a passcode lock.
- Unlimited photo attachments
- Batch photo selection
- Camera integration
- Long text entry support
- Multiple entries per day
- Passcode lock
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◉このアプリについて おとなの日記帳は写真も貼れるシンプルで軽量な日記アプリです。 数ある日記アプリの中でも一番使いやすくおしゃれなアプリかもしれません。 ◉こだわり - 写真の添付枚数は無制限 - 写真は一括選択して添付できる - カメラ撮影して添付できる - 便利なキーボードのおかげで長文もスラスラ書ける - 1日あたり何個でも日記を書ける - パスコードロック機能あり
Super Simple Diary
Record your thoughts and memories with this straightforward journaling application. It allows you to attach multiple photos to entries and features a minimalist design to keep your focus. Your data is stored locally on your device, ensuring complete privacy.
- Simple writing and reading interface
- Attach multiple pictures to entries
- Minimalist and distraction-free design
- Local data storage for privacy
- User-friendly interface
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Hi. This is the simplest diary app "Super Simple Diary". FEATURES: - Only write and read a diary. No extra features. - Attach multiple pictures. - The simple and minimalist design will not disturb your thoughts. - The recorded data is saved only in your phone, so your privacy is assured.
Screenshots
Verdict
The clearest difference is rating: Super Simple Diary at 5.0 against おとなの日記帳's 4.6. Super Simple Diary also leads on review sentiment (100% vs 85%) and iOS requirement (11.0 vs 17). On price, ratings volume, update cadence and ads 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. おとなの日記帳 sells 2 one-off in-app purchases and Super Simple Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Super Simple Diary holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 21 and 11 respectively. Written reviews point the same way: 85% of おとなの日記帳's written reviews are positive against 100% of Super Simple Diary's.
おとなの日記帳 ships an update monthly, Super Simple Diary every 2 months. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.
| Parameter | おとなの日記帳 | Super Simple Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (21 ratings) | 5.0 (11 ratings) — better |
| Positive reviews | 85.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 21 — better | 11 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17 | 11.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaki Hirano | Ryunosuke Nagase |
Customer experience
おとなの日記帳
Super Simple Diary
In-app purchases
おとなの日記帳
- 広告非表示機能$2.99
- バックアップ復元機能の開放$2.99
Super Simple Diary
- PREMIUM - LIFETIME$5.99
