# 天目蓝云 vs CIMOS鸿书

The clearest difference is device support: CIMOS鸿书 at 2 against 天目蓝云's —. 天目蓝云's advantage is iOS requirement (10.0 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 | 天目蓝云 | CIMOS鸿书 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 weeks |
| Size | 146 MB | 53 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [传播大脑科技(浙江)股份有限公司](https://appshunter.io/developer/1748950064) | [Qingdao City Brain Investment Development Co., Ltd](https://appshunter.io/developer/1531980409) |

## What reviewers say

### 天目蓝云

[App page](https://appshunter.io/ios/app/id6446277979)

**In-app purchases:** none


### CIMOS鸿书

[App page](https://appshunter.io/ios/app/cimos/id6466782104)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 天目蓝云 free?

天目蓝云 is free to download, with no in-app purchases.

### Is CIMOS鸿书 free?

CIMOS鸿书 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.*