# System 911 vs 加盟汇

The clearest difference is device support: System 911 at 2 against 加盟汇's —. System 911 also leads on iOS requirement (9 vs 12.0). 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 | System 911 | 加盟汇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Size | 29 MB | 37 MB |
| Requires iOS | **9** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [学新 黄](https://appshunter.io/developer/1450715299) | [四川零居科技有限公司](https://appshunter.io/developer/1090876627) |

## What reviewers say

### System 911

[App page](https://appshunter.io/ios/app/system-911/id1497419202)

**Features:** macOS Compatibility

**In-app purchases:** none


### 加盟汇

[App page](https://appshunter.io/ios/app/id6471961223)

**In-app purchases:** none


## Frequently asked questions

### Is System 911 free?

System 911 is free to download, with no in-app purchases.

### Is 加盟汇 free?

加盟汇 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.*