# RCC工程招采 vs 同望云销

The clearest difference is update cadence: RCC工程招采 at weekly against 同望云销's every 3 months. 同望云销's advantage is iOS requirement (12.0 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, 同望云销 every 3 months. The most recent releases landed on November 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | RCC工程招采 | 同望云销 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 81 MB | 109 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RCC China Ltd](https://appshunter.io/developer/948274014) | [Guangzhou Tongwang Technology Development Co, Ltd.](https://appshunter.io/developer/1094607128) |

## 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


### 同望云销

[App page](https://appshunter.io/ios/app/id6754762465)

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

**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 同望云销 free?

同望云销 is free to download, with no in-app purchases.

### Do RCC工程招采 or 同望云销 have ads?

Neither RCC工程招采 nor 同望云销 shows ads.

### Which is updated more often, RCC工程招采 or 同望云销?

RCC工程招采 ships an update weekly, and 同望云销 every 3 months. Most recently, RCC工程招采 was updated on November 6, 2026 and 同望云销 on October 21, 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.*