# 技培云 vs Group Control

The clearest difference is device support: Group Control at 3 against 技培云's —. On price, in-app purchases and iOS requirement 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 | 技培云 | Group Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 214 MB | 1 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [ZXtech](https://appshunter.io/developer/1483719064) | [Shenzhen Hiwonder Technology Co.,Ltd](https://appshunter.io/developer/1090806812) |

## What reviewers say

### 技培云

[App page](https://appshunter.io/ios/app/id1483719065)

**In-app purchases:** none


### Group Control

[App page](https://appshunter.io/ios/app/group-control/id6738078206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 技培云 free?

技培云 is free to download, with no in-app purchases.

### Is Group Control free?

Group Control 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.*