# おとなの日記帳 vs Super Simple Diary

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.

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.

## The numbers

| Metric | おとなの日記帳 | Super Simple Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/sns/id1447462643/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/super-simple-diary-journal/id1635770040/reviews)** |
| Number of ratings | **21** | 11 |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 56 MB |
| Requires iOS | 17 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Hirano](https://appshunter.io/developer/870094068) | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) |

## What reviewers say

### おとなの日記帳

[App page](https://appshunter.io/ios/app/sns/id1447462643)

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.

**Highlights:** Unlimited photo attachments, Batch photo selection, Camera integration, Long text entry support, Multiple entries per day, Passcode lock

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示機能 | $2.99 | one-time |
| バックアップ復元機能の開放 | $2.99 | one-time |


### Super Simple Diary

[App page](https://appshunter.io/ios/app/super-simple-diary-journal/id1635770040)

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.

**Highlights:** Simple writing and reading interface, Attach multiple pictures to entries, Minimalist and distraction-free design, Local data storage for privacy, User-friendly interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM - LIFETIME | $5.99 | one-time |


## Frequently asked questions

### Is おとなの日記帳 free?

おとなの日記帳 is free to download, with in-app purchases available.

### Is Super Simple Diary free?

Super Simple Diary is free to download, with in-app purchases available.

### Which has better reviews, おとなの日記帳 or Super Simple Diary?

Super Simple Diary is rated higher. おとなの日記帳 averages 4.6 out of 5 from 21 ratings, while Super Simple Diary averages 5.0 from 11 ratings.

### Do おとなの日記帳 or Super Simple Diary have ads?

Both おとなの日記帳 and Super Simple Diary show ads.

### Which is updated more often, おとなの日記帳 or Super Simple Diary?

おとなの日記帳 ships an update monthly, and Super Simple Diary every 2 months. Most recently, おとなの日記帳 was updated on September 19, 2026 and Super Simple Diary on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*