# 微知库学生版 vs 斯达阿犀 CAAC

The clearest difference is device support: 斯达阿犀 CAAC at 4 against 微知库学生版's 2. 微知库学生版's advantage is iOS requirement (11.0 vs 13.0). On price, ads 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 | 微知库学生版 | 斯达阿犀 CAAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 61 MB | 551 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 17+ |
| Developer | [领航未来(北京)科技有限公司](https://appshunter.io/developer/1009286640) | [婷 谢](https://appshunter.io/developer/1826662766) |

## What reviewers say

### 微知库学生版

[App page](https://appshunter.io/ios/app/id1444815529)

**Features:** macOS Compatibility

**In-app purchases:** none


### 斯达阿犀 CAAC

[App page](https://appshunter.io/ios/app/caac/id6793019823)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 微知库学生版 free?

微知库学生版 is free to download, with no in-app purchases.

### Is 斯达阿犀 CAAC free?

斯达阿犀 CAAC is free to download, with no in-app purchases.

### Do 微知库学生版 or 斯达阿犀 CAAC have ads?

Neither 微知库学生版 nor 斯达阿犀 CAAC shows ads.

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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.*