# 学生服务+ vs 库百汇

The clearest difference is device support: 库百汇 at 3 against 学生服务+'s —. 学生服务+'s advantage is iOS requirement (9.0 vs 13.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 学生服务+ | 库百汇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Size | 47 MB | 113 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Guangzhou Long Distance Education Centre Co., Ltd.](https://appshunter.io/developer/867980476) | [Shenzhen Kubaihui Trading Co., Ltd.](https://appshunter.io/developer/1253351933) |

## What reviewers say

### 学生服务+

[App page](https://appshunter.io/ios/app/plus/id1237548868)

**In-app purchases:** none


### 库百汇

[App page](https://appshunter.io/ios/app/501b2b/id1253351934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 学生服务+ free?

学生服务+ is free to download, with no in-app purchases.

### Is 库百汇 free?

库百汇 is free to download, with no in-app purchases.

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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.*