# 読書管理CatBook vs 英語多読記録簿

The clearest difference is review sentiment: 英語多読記録簿 at 100% against 読書管理CatBook's 75%. 英語多読記録簿 also leads on update cadence (every 11 days vs monthly). 読書管理CatBook's advantage is iOS requirement (12.0 vs 15.0). 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.

読書管理CatBook ships an update monthly, 英語多読記録簿 every 11 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 読書管理CatBook | 英語多読記録簿 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 82 MB | 23 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sumie Watanabe](https://appshunter.io/developer/1349237972) | [Naoyuki Maeda](https://appshunter.io/developer/1570141186) |

## What reviewers say

### 読書管理CatBook

[App page](https://appshunter.io/ios/app/catbook/id1565953416)

Track your reading progress, including title, author, and reading status. Organize books by series or magazine issues and get reminders for library book returns. Easily add books via ISBN scan.

**Highlights:** Record title, author, volume, notes, and reading progress, Organize books by series or magazine issues, Library mode with return date reminders, ISBN search with camera scanning, Save data to CSV, Calendar view for reading records

**Features:** macOS Compatibility

**In-app purchases:** none


### 英語多読記録簿

[App page](https://appshunter.io/ios/app/id1570141184)

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

**In-app purchases:** none


## Frequently asked questions

### Is 読書管理CatBook free?

読書管理CatBook is free to download, with no in-app purchases.

### Is 英語多読記録簿 free?

英語多読記録簿 is free to download, with no in-app purchases.

### Do 読書管理CatBook or 英語多読記録簿 have ads?

Both 読書管理CatBook and 英語多読記録簿 show ads.

### Which is updated more often, 読書管理CatBook or 英語多読記録簿?

読書管理CatBook ships an update monthly, and 英語多読記録簿 every 11 days. Most recently, 読書管理CatBook was updated on November 3, 2026 and 英語多読記録簿 on November 3, 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.*