# Management Module vs OneOpen

The clearest difference is update cadence: OneOpen at every 9 days against Management Module's every 6 weeks. Management Module's advantage is iOS requirement (14.0 vs 17.0). 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.

Management Module ships an update every 6 weeks, OneOpen every 9 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Management Module | OneOpen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 15 MB | 21 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rocket Data Technology Limited](https://appshunter.io/developer/1336393894) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### Management Module

[App page](https://appshunter.io/ios/app/management-module/id1486844975)

**Features:** macOS Compatibility

**In-app purchases:** none


### OneOpen

[App page](https://appshunter.io/ios/app/oneopen-file-viewer/id6792251542)

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

**In-app purchases:** none


## Frequently asked questions

### Is Management Module free?

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

### Is OneOpen free?

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

### Do Management Module or OneOpen have ads?

Neither Management Module nor OneOpen shows ads.

### Which is updated more often, Management Module or OneOpen?

Management Module ships an update every 6 weeks, and OneOpen every 9 days. Most recently, Management Module was updated on October 1, 2026 and OneOpen on October 13, 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.*