# Windsberg vs Undenheim

Windsberg and Undenheim are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Windsberg ships an update every 20 months, Undenheim every 15 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Windsberg | Undenheim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 15 months** |
| Size | 6 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stadt Pirmasens](https://appshunter.io/developer/1693384385) | [apicodo GmbH](https://appshunter.io/developer/1169099711) |

## What reviewers say

### Windsberg

[App page](https://appshunter.io/ios/app/windsberg/id6450511304)

**Features:** Vision Pro support

**In-app purchases:** none


### Undenheim

[App page](https://appshunter.io/ios/app/undenheim/id6745123749)

**In-app purchases:** none


## Frequently asked questions

### Is Windsberg free?

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

### Is Undenheim free?

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

### Do Windsberg or Undenheim have ads?

Neither Windsberg nor Undenheim shows ads.

### Which is updated more often, Windsberg or Undenheim?

Windsberg ships an update every 20 months, and Undenheim every 15 months. Most recently, Windsberg was updated on October 8, 2026 and Undenheim on September 29, 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.*