おとなの日記帳 vs Chikuwa 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
Chikuwa Diary
This app allows you to journal, track books and movies, and organize ideas using multiple notebooks. It offers automatic iCloud syncing for seamless access across devices and supports image attachments. Organize your life's moments and information effortlessly.
- Multiple notebooks for different themes
- Book tracking with information retrieval
- Movie recording and search
- Collection feature for organizing information
- Automatic iCloud notebook sync
- Image attachment support
- Widget support
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Chikuwa Diary can be writed to keep a diary as well as record books, movies, and ideas. -- Feature List -- ・ Use of Multiple Notebooks For themes of different genres, you can switch the notebook. ・ Books Management Feature Created to make it easier to record your reading. You can get the information from the code number of the book you read. This application can also record the number of pages and words (use for extensive reading) ・ Movies Management Feature Created to make it easier to record movies. You can search by title. ・ Collection Feature Added to organize various information saved in the app freely. ・ Automatic Notebook Sync Feature You can automatically sync your notebook using iCloud. Once synced, you can access your notebook from other devices. ・ Image Feature This is a general image addition function. Save to iCloud. ・ Widget support
Screenshots
Verdict
おとなの日記帳 and Chikuwa Diary are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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. おとなの日記帳 sells 2 one-off in-app purchases and Chikuwa Diary sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
おとなの日記帳 ships an update monthly, Chikuwa Diary every 4 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | おとなの日記帳 | Chikuwa Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (21 ratings) — better | — |
| Positive reviews | 85.0% of reviews — better | 83.3% of reviews |
| Number of ratings | 21 — better | — |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17 | 16.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Masaki Hirano | Tenta Shinojima |
Customer experience
おとなの日記帳
Chikuwa 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
Chikuwa Diary
- Chikuwa+ Plan for 1 months$3.991 Month
- Chikuwa+ Plan for 6 months$14.996 Months
