# RCC工程招采 vs 优享七七服务

The clearest difference is update cadence: RCC工程招采 at weekly against 优享七七服务's fortnightly. 优享七七服务's advantage is iOS requirement (11.0 vs 15.0). 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.

RCC工程招采 ships an update weekly, 优享七七服务 fortnightly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RCC工程招采 | 优享七七服务 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 81 MB | 30 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RCC China Ltd](https://appshunter.io/developer/948274014) | [777 Transport Services Company Limited ,ZhangXuFa](https://appshunter.io/developer/1160709529) |

## What reviewers say

### RCC工程招采

[App page](https://appshunter.io/ios/app/rcc/id997414460)

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

**In-app purchases:** none


### 优享七七服务

[App page](https://appshunter.io/ios/app/id1489136244)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RCC工程招采 free?

RCC工程招采 is free to download, with no in-app purchases.

### Is 优享七七服务 free?

优享七七服务 is free to download, with no in-app purchases.

### Do RCC工程招采 or 优享七七服务 have ads?

Neither RCC工程招采 nor 优享七七服务 shows ads.

### Which is updated more often, RCC工程招采 or 优享七七服务?

RCC工程招采 ships an update weekly, and 优享七七服务 fortnightly. Most recently, RCC工程招采 was updated on October 24, 2026 and 优享七七服务 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.*