# Retgen vs inavitas Prosumer

The clearest difference is update cadence: Retgen at every 11 days against inavitas Prosumer's every 5 weeks. inavitas Prosumer's advantage is iOS requirement (13.4 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 11 days, inavitas Prosumer every 5 weeks. The most recent releases landed on September 1, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Retgen | inavitas Prosumer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Size | 38 MB | 25 MB |
| Requires iOS | 15 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rast Teknoloji](https://appshunter.io/developer/1610709328) | [inavitas](https://appshunter.io/developer/1799379359) |

## What reviewers say

### Retgen

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

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

**In-app purchases:** none


### inavitas Prosumer

[App page](https://appshunter.io/ios/app/inavitas-prosumer/id1664364468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retgen free?

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

### Is inavitas Prosumer free?

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

### Do Retgen or inavitas Prosumer have ads?

Neither Retgen nor inavitas Prosumer shows ads.

### Which is updated more often, Retgen or inavitas Prosumer?

Retgen ships an update every 11 days, and inavitas Prosumer every 5 weeks. Most recently, Retgen was updated on September 1, 2026 and inavitas Prosumer on May 18, 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.*