# 数字原创保护 vs ModuleDesignTools

The clearest difference is update cadence: ModuleDesignTools at monthly against 数字原创保护's every 4 months. 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.

数字原创保护 ships an update every 4 months, ModuleDesignTools monthly. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 数字原创保护 | ModuleDesignTools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 32 MB | 102 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Sichuan Digital Certificate Authentication Management Center Co.,Ltd.](https://appshunter.io/developer/1457670420) | [深圳炜煌打印机有限公司](https://appshunter.io/developer/1755521906) |

## What reviewers say

### 数字原创保护

[App page](https://appshunter.io/ios/app/id1556205305)

**Features:** macOS Compatibility

**In-app purchases:** none


### ModuleDesignTools

[App page](https://appshunter.io/ios/app/moduledesigntools/id6748936667)

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

**In-app purchases:** none


## Frequently asked questions

### Is 数字原创保护 free?

数字原创保护 is free to download, with no in-app purchases.

### Is ModuleDesignTools free?

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

### Do 数字原创保护 or ModuleDesignTools have ads?

Neither 数字原创保护 nor ModuleDesignTools shows ads.

### Which is updated more often, 数字原创保护 or ModuleDesignTools?

数字原创保护 ships an update every 4 months, and ModuleDesignTools monthly. Most recently, 数字原创保护 was updated on September 11, 2026 and ModuleDesignTools on September 17, 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.*