# 工起数字服务平台 vs RigCalcPro

The clearest difference is in-app purchases: 工起数字服务平台 at none against RigCalcPro's 2. 工起数字服务平台 also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RigCalcPro sells 2 in-app purchases, starting at $1.99 per 7 days. 工起数字服务平台 asks for nothing beyond the download.

## The numbers

| Metric | 工起数字服务平台 | RigCalcPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 66 MB | 19 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zoomlion Heavy Industry Science and Technology Co., Ltd.](https://appshunter.io/developer/1042192738) | [Ersel Tarhan](https://appshunter.io/developer/1093545232) |

## What reviewers say

### 工起数字服务平台

[App page](https://appshunter.io/ios/app/id6474171433)

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

**In-app purchases:** none


### RigCalcPro

[App page](https://appshunter.io/ios/app/rigcalcpro-rigging-calculator/id6794874495)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is 工起数字服务平台 free?

工起数字服务平台 is free to download, with no in-app purchases.

### Is RigCalcPro free?

RigCalcPro is free to download, with in-app purchases available.

### Do 工起数字服务平台 or RigCalcPro have ads?

Neither 工起数字服务平台 nor RigCalcPro shows ads.

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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.*