# おとなの日記帳 vs Memory Tiny Photo Diary

The clearest difference is update cadence: おとなの日記帳 at monthly against Memory Tiny Photo Diary's every 6 months. おとなの日記帳 also leads on ratings volume (21 vs 1). Memory Tiny Photo Diary's advantage is rating (5.0 vs 4.6) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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 Memory Tiny Photo Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Memory Tiny Photo Diary holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: おとなの日記帳 has 21 ratings behind it against 1, so its average is the more settled of the two.

おとなの日記帳 ships an update monthly, Memory Tiny Photo Diary every 6 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | おとなの日記帳 | Memory Tiny Photo Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/sns/id1447462643/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memory-tiny-photo-diary/id1583437799/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 50 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Hirano](https://appshunter.io/developer/870094068) | [Shigeo Fukuda](https://appshunter.io/developer/1282972116) |

## 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 |


### Memory Tiny Photo Diary

[App page](https://appshunter.io/ios/app/memory-tiny-photo-diary/id1583437799)

Record your memories with small, icon-shaped photos in a vertical calendar format. Attach multiple images, search by keyword, and customize with theme colors. Backup and restore your entries easily.

**Highlights:** Vertical calendar diary management, Icon-shaped image cropping, Attach multiple images per entry, Keyword search functionality, Customizable theme colors, Backup and restore options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pack | $4.99 | 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 Memory Tiny Photo Diary free?

Memory Tiny Photo Diary is free to download, with in-app purchases available.

### Which has better reviews, おとなの日記帳 or Memory Tiny Photo Diary?

Memory Tiny Photo Diary is rated higher. おとなの日記帳 averages 4.6 out of 5 from 21 ratings, while Memory Tiny Photo Diary averages 5.0 from 1 ratings.

### Do おとなの日記帳 or Memory Tiny Photo Diary have ads?

Both おとなの日記帳 and Memory Tiny Photo Diary show ads.

### Which is updated more often, おとなの日記帳 or Memory Tiny Photo Diary?

おとなの日記帳 ships an update monthly, and Memory Tiny Photo Diary every 6 months. Most recently, おとなの日記帳 was updated on September 19, 2026 and Memory Tiny Photo Diary on September 8, 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.*