# Retgen vs TommaTech Cloud

The clearest difference is update cadence: Retgen at every 2 weeks against TommaTech Cloud's every 8 months. TommaTech Cloud's advantage is iOS requirement (13.0 vs 15). 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.

Retgen ships an update every 2 weeks, TommaTech Cloud every 8 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Retgen | TommaTech Cloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Size | 43 MB | 246 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rast Teknoloji](https://appshunter.io/developer/1610709328) | [TommaTech GmbH](https://appshunter.io/developer/1564701290) |

## What reviewers say

### Retgen

[App page](https://appshunter.io/ios/app/retgen/id1610709326)

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

**In-app purchases:** none


### TommaTech Cloud

[App page](https://appshunter.io/ios/app/tommatech-cloud/id6748115131)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retgen free?

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

### Is TommaTech Cloud free?

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

### Do Retgen or TommaTech Cloud have ads?

Neither Retgen nor TommaTech Cloud shows ads.

### Which is updated more often, Retgen or TommaTech Cloud?

Retgen ships an update every 2 weeks, and TommaTech Cloud every 8 months. Most recently, Retgen was updated on October 1, 2026 and TommaTech Cloud on October 1, 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.*