# Kollig vs Fehrbach

The clearest difference is update cadence: Fehrbach at every 20 months against Kollig's every 48 months. 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.

Kollig ships an update every 48 months, Fehrbach every 20 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kollig | Fehrbach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 20 months** |
| Size | 8 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [apicodo GmbH](https://appshunter.io/developer/1169099711) | [Stadt Pirmasens](https://appshunter.io/developer/1693384385) |

## What reviewers say

### Kollig

[App page](https://appshunter.io/ios/app/kollig/id1643900059)

**In-app purchases:** none


### Fehrbach

[App page](https://appshunter.io/ios/app/fehrbach/id6450535085)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kollig free?

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

### Is Fehrbach free?

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

### Do Kollig or Fehrbach have ads?

Neither Kollig nor Fehrbach shows ads.

### Which is updated more often, Kollig or Fehrbach?

Kollig ships an update every 48 months, and Fehrbach every 20 months. Most recently, Kollig was updated on October 25, 2026 and Fehrbach on October 24, 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.*