# 派单系统 vs C3

The clearest difference is update cadence: C3 at monthly against 派单系统's every 3 months. 派单系统's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

派单系统 ships an update every 3 months, C3 monthly. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 派单系统 | C3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 37 MB | 64 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xingxinxiangyin Information Technology Services (Shanghai) Co., LTD](https://appshunter.io/developer/1537343851) | [Shenzhen Dashi Iot Technology Co.,Ltd](https://appshunter.io/developer/1598852202) |

## What reviewers say

### 派单系统

[App page](https://appshunter.io/ios/app/id1537343849)

**Features:** macOS Compatibility

**In-app purchases:** none


### C3

[App page](https://appshunter.io/ios/app/c3-plus/id1598852200)

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

**In-app purchases:** none


## Frequently asked questions

### Is 派单系统 free?

派单系统 is free to download, with no in-app purchases.

### Is C3 free?

C3 is free to download, with no in-app purchases.

### Do 派单系统 or C3 have ads?

Neither 派单系统 nor C3 shows ads.

### Which is updated more often, 派单系统 or C3?

派单系统 ships an update every 3 months, and C3 monthly. Most recently, 派单系统 was updated on October 27, 2026 and C3 on October 3, 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.*