# Yonda − 読書記録と図書館在庫検索 vs Book Memo

The clearest difference is update cadence: Book Memo at every 2 weeks against Yonda − 読書記録と図書館在庫検索's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Yonda − 読書記録と図書館在庫検索 ships an update every 3 months, Book Memo every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Yonda − 読書記録と図書館在庫検索 | Book Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 21 MB | 36 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHUHEI MIKAMI](https://appshunter.io/developer/6787088743) | [Yuki Tagami](https://appshunter.io/developer/6802937847) |

## What reviewers say

### Yonda − 読書記録と図書館在庫検索

[App page](https://appshunter.io/ios/app/yonda/id6787198207)

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

**In-app purchases:** none


### Book Memo

[App page](https://appshunter.io/ios/app/book-memo-reading-log-and-notes/id6810904258)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Yonda − 読書記録と図書館在庫検索 free?

Yonda − 読書記録と図書館在庫検索 is free to download, with no in-app purchases.

### Is Book Memo free?

Book Memo is free to download, with no in-app purchases.

### Do Yonda − 読書記録と図書館在庫検索 or Book Memo have ads?

Neither Yonda − 読書記録と図書館在庫検索 nor Book Memo shows ads.

### Which is updated more often, Yonda − 読書記録と図書館在庫検索 or Book Memo?

Yonda − 読書記録と図書館在庫検索 ships an update every 3 months, and Book Memo every 2 weeks. Most recently, Yonda − 読書記録と図書館在庫検索 was updated on October 31, 2026 and Book Memo on October 31, 2026.

---

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