# 信天宇云外勤 vs 联塑CC

The clearest difference is update cadence: 联塑CC at fortnightly against 信天宇云外勤's every 5 weeks. 联塑CC also leads on iOS requirement (13.0 vs 15.6). 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.

信天宇云外勤 ships an update every 5 weeks, 联塑CC fortnightly. Both last shipped on October 26, 2026.

## The numbers

| Metric | 信天宇云外勤 | 联塑CC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 49 MB | 169 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Sintoyu Software Developmentco., Ltd.](https://appshunter.io/developer/1034216003) | [广东联塑科技实业有限公司](https://appshunter.io/developer/1464881401) |

## What reviewers say

### 信天宇云外勤

[App page](https://appshunter.io/ios/app/id1034216004)

**Features:** Vision Pro support

**In-app purchases:** none


### 联塑CC

[App page](https://appshunter.io/ios/app/cc/id1464881402)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 信天宇云外勤 free?

信天宇云外勤 is free to download, with no in-app purchases.

### Is 联塑CC free?

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

### Do 信天宇云外勤 or 联塑CC have ads?

Neither 信天宇云外勤 nor 联塑CC shows ads.

### Which is updated more often, 信天宇云外勤 or 联塑CC?

信天宇云外勤 ships an update every 5 weeks, and 联塑CC fortnightly. Most recently, 信天宇云外勤 was updated on October 26, 2026 and 联塑CC on October 26, 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.*