# HDM vs Onkel Süd

The clearest difference is update cadence: Onkel Süd at monthly against HDM's every 5 months. Onkel Süd also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HDM ships an update every 5 months, Onkel Süd monthly. The most recent releases landed on August 9, 2026 and December 7, 2025 respectively.

## The numbers

| Metric | HDM | Onkel Süd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 34 MB | 44 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Index Information Technology Limited Taiwan Branch](https://appshunter.io/developer/521650122) | [Onkel-Sahingoz GmbH & Co. KG](https://appshunter.io/developer/1521634443) |

## What reviewers say

### HDM

[App page](https://appshunter.io/ios/app/hdm/id1077222414)

**In-app purchases:** none


### Onkel Süd

[App page](https://appshunter.io/ios/app/onkel-sd/id1542759480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HDM free?

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

### Is Onkel Süd free?

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

### Do HDM or Onkel Süd have ads?

Neither HDM nor Onkel Süd shows ads.

### Which is updated more often, HDM or Onkel Süd?

HDM ships an update every 5 months, and Onkel Süd monthly. Most recently, HDM was updated on August 9, 2026 and Onkel Süd on December 7, 2025.

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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.*