# Onkel vs Altay Köln

The clearest difference is update cadence: Onkel at monthly against Altay Köln's every 22 months. Onkel also leads on iOS requirement (9.0 vs 11.0). 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.

Onkel ships an update monthly, Altay Köln every 22 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Onkel | Altay Köln |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 22 months |
| Size | 44 MB | 24 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onkel-Sahingoz GmbH & Co. KG](https://appshunter.io/developer/1521634443) | [Altay GmbH](https://appshunter.io/developer/1456268143) |

## What reviewers say

### Onkel

[App page](https://appshunter.io/ios/app/onkel/id1521634441)

**Features:** macOS Compatibility

**In-app purchases:** none


### Altay Köln

[App page](https://appshunter.io/ios/app/altay-koln/id1555062036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onkel free?

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

### Is Altay Köln free?

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

### Do Onkel or Altay Köln have ads?

Neither Onkel nor Altay Köln shows ads.

### Which is updated more often, Onkel or Altay Köln?

Onkel ships an update monthly, and Altay Köln every 22 months. Most recently, Onkel was updated on October 9, 2026 and Altay Köln on October 5, 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.*