# 洲斯冷云 vs 云呼科技

The clearest difference is device support: 云呼科技 at 2 against 洲斯冷云's —. 云呼科技 also leads on iOS requirement (12.0 vs 15.6). 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 | 洲斯冷云 | 云呼科技 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 17 MB | 37 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen ZKS Mobile IOT Tech Co., Ltd.](https://appshunter.io/developer/1296855170) | [杭州云呼网络科技有限公司](https://appshunter.io/developer/1322229473) |

## What reviewers say

### 洲斯冷云

[App page](https://appshunter.io/ios/app/zks-coldclouds/id1300047135)

**In-app purchases:** none


### 云呼科技

[App page](https://appshunter.io/ios/app/id1322229474)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 洲斯冷云 free?

洲斯冷云 is free to download, with no in-app purchases.

### Is 云呼科技 free?

云呼科技 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.*