# 読書レビューまとめ vs StudyMgr

The clearest difference is in-app purchases: 読書レビューまとめ at none against StudyMgr's 2. 読書レビューまとめ also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price there is nothing between them.

Both are free to download. StudyMgr sells 2 in-app purchases, starting at $4.99 per month. 読書レビューまとめ asks for nothing beyond the download.

読書レビューまとめ ships an update weekly, StudyMgr every 3 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 読書レビューまとめ | StudyMgr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 66 MB |
| Requires iOS | **7.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jun Nishio](https://appshunter.io/developer/1078551886) | [Hiroaki Abe](https://appshunter.io/developer/1554815876) |

## What reviewers say

### 読書レビューまとめ

[App page](https://appshunter.io/ios/app/id1097361949)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyMgr

[App page](https://appshunter.io/ios/app/studymgr-srsly-pomodoro-timer/id6587559877)

This app helps you focus on studying by limiting phone usage and employing the Pomodoro Technique. It aids in goal setting, progress tracking, and visualizing learning outcomes to build confidence and prevent addiction.

**Highlights:** Smartphone usage restriction, Goal and plan management, Pomodoro Technique timer, Visualize learning outcomes, Progress tracking, Customizable study plans

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(monthly) | $4.99 | per month |
| Pro(Annual) | $29.99 | per year |


## Frequently asked questions

### Is 読書レビューまとめ free?

読書レビューまとめ is free to download, with no in-app purchases.

### Is StudyMgr free?

StudyMgr is free to download, with in-app purchases available.

### Do 読書レビューまとめ or StudyMgr have ads?

StudyMgr shows ads; 読書レビューまとめ does not.

### Which is updated more often, 読書レビューまとめ or StudyMgr?

読書レビューまとめ ships an update weekly, and StudyMgr every 3 months. Most recently, 読書レビューまとめ was updated on October 19, 2026 and StudyMgr on October 9, 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.*