# 自习室管理 vs 毛选

The clearest difference is price: 自习室管理 at Free against 毛选's $2.99. 自习室管理 also leads on device support (3 vs 1). 毛选's advantage is update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases and iOS requirement there is nothing between them.

自习室管理 is free to download; 毛选 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

自习室管理 ships an update every 3 weeks, 毛选 every 4 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 自习室管理 | 毛选 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 88.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 32 MB | 149 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Xi 'an Daoxue Education Technology Co., Ltd.](https://appshunter.io/developer/840087888) | [Powerless Co., Ltd](https://appshunter.io/developer/1738728750) |

## What reviewers say

### 自习室管理

[App page](https://appshunter.io/ios/app/id6575365283)

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

**In-app purchases:** none


### 毛选

[App page](https://appshunter.io/ios/app/id6772181771)

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

**In-app purchases:** none


## Frequently asked questions

### Is 自习室管理 free?

自习室管理 is free to download, with no in-app purchases.

### Is 毛选 free?

毛选 costs $2.99, with no in-app purchases.

### Do 自习室管理 or 毛选 have ads?

Neither 自习室管理 nor 毛选 shows ads.

### Which is updated more often, 自习室管理 or 毛选?

自习室管理 ships an update every 3 weeks, and 毛选 every 4 days. Most recently, 自习室管理 was updated on November 8, 2026 and 毛选 on November 10, 2026.

---

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