# Oertli Flow vs Retromania

The clearest difference is update cadence: Retromania at monthly against Oertli Flow's every 34 months. Oertli Flow's advantage is iOS requirement (12.2 vs 14.0.0). 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.

Oertli Flow ships an update every 34 months, Retromania monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Oertli Flow | Retromania |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Monthly** |
| Size | 81 MB | 54 MB |
| Requires iOS | **12.2** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Walter Meier (Klima Schweiz) AG](https://appshunter.io/developer/652844995) | [2DS SA](https://appshunter.io/developer/1743990124) |

## What reviewers say

### Oertli Flow

[App page](https://appshunter.io/ios/app/oertli-flow/id1400670291)

**Features:** macOS Compatibility

**In-app purchases:** none


### Retromania

[App page](https://appshunter.io/ios/app/retromania/id1673555452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oertli Flow free?

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

### Is Retromania free?

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

### Do Oertli Flow or Retromania have ads?

Neither Oertli Flow nor Retromania shows ads.

### Which is updated more often, Oertli Flow or Retromania?

Oertli Flow ships an update every 34 months, and Retromania monthly. Most recently, Oertli Flow was updated on October 26, 2026 and Retromania on October 25, 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.*