# 99课堂 vs 慧心课堂

The clearest difference is in-app purchases: 慧心课堂 at none against 99课堂's 4. 99课堂's advantage is device support and iOS requirement (9.0 vs 15.6). On price there is nothing between them.

Both are free to download. 99课堂 sells 4 one-off in-app purchases. 慧心课堂 asks for nothing beyond the download.

## The numbers

| Metric | 99课堂 | 慧心课堂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 233 MB | 116 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [北京环球兴学科技发展有限公司](https://appshunter.io/developer/656528480) | [Hangzhou Qizhihuixin Technology Co., Ltd.](https://appshunter.io/developer/1714101688) |

## What reviewers say

### 99课堂

[App page](https://appshunter.io/ios/app/99/id1545302684)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 35学点 | $7.99 | one-time |
| 75.6学点 | $15.99 | one-time |
| 222.6学点 | $48.99 | one-time |
| 362.6学点 | $79.99 | one-time |


### 慧心课堂

[App page](https://appshunter.io/ios/app/id6746268010)

**In-app purchases:** none


## Frequently asked questions

### Is 99课堂 free?

99课堂 is free to download, with in-app purchases available.

### Is 慧心课堂 free?

慧心课堂 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.*