# System 911 vs 韵车用户端

System 911 and 韵车用户端 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

System 911 ships an update every 6 weeks, 韵车用户端 every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | System 911 | 韵车用户端 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 29 MB | 29 MB |
| Requires iOS | **9** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [学新 黄](https://appshunter.io/developer/1450715299) | [北京长久物流股份有限公司](https://appshunter.io/developer/1116872246) |

## What reviewers say

### System 911

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 韵车用户端

[App page](https://appshunter.io/ios/app/id1501069402)

**In-app purchases:** none


## Frequently asked questions

### Is System 911 free?

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

### Is 韵车用户端 free?

韵车用户端 is free to download, with no in-app purchases.

### Do System 911 or 韵车用户端 have ads?

Neither System 911 nor 韵车用户端 shows ads.

### Which is updated more often, System 911 or 韵车用户端?

System 911 ships an update every 6 weeks, and 韵车用户端 every 2 months. Most recently, System 911 was updated on October 25, 2026 and 韵车用户端 on October 25, 2026.

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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.*