# 公共安全云平台 vs 维安

The clearest difference is device support: 维安 at 2 against 公共安全云平台's —. 公共安全云平台's advantage is 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 | 公共安全云平台 | 维安 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 75 MB | 102 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Jizhi Technology (Shandong) Co., Ltd](https://appshunter.io/developer/1701394367) | [辽宁庆华物联网科技有限公司](https://appshunter.io/developer/1742939535) |

## What reviewers say

### 公共安全云平台

[App page](https://appshunter.io/ios/app/id6458733406)

**In-app purchases:** none


### 维安

[App page](https://appshunter.io/ios/app/id6499259095)

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

**In-app purchases:** none


## Frequently asked questions

### Is 公共安全云平台 free?

公共安全云平台 is free to download, with no in-app purchases.

### Is 维安 free?

维安 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.*