# 机械星球 vs 中亿丰材料科技质量管控系统

The clearest difference is iOS requirement: 中亿丰材料科技质量管控系统 at 9.0 against 机械星球's 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.

## The numbers

| Metric | 机械星球 | 中亿丰材料科技质量管控系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1658480748/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 50 MB | 46 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [要务(深圳)科技有限公司](https://appshunter.io/developer/1600018023) | [江苏东交智控科技集团股份有限公司](https://appshunter.io/developer/1638681728) |

## What reviewers say

### 机械星球

[App page](https://appshunter.io/ios/app/id1658480748)

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

**In-app purchases:** none


### 中亿丰材料科技质量管控系统

[App page](https://appshunter.io/ios/app/id6467711600)

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

**In-app purchases:** none


## Frequently asked questions

### Is 机械星球 free?

机械星球 is free to download, with no in-app purchases.

### Is 中亿丰材料科技质量管控系统 free?

中亿丰材料科技质量管控系统 is free to download, with no in-app purchases.

### Do 机械星球 or 中亿丰材料科技质量管控系统 have ads?

Neither 机械星球 nor 中亿丰材料科技质量管控系统 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.*