# Engadin Skimarathon vs Kerzerslauf

The clearest difference is update cadence: Engadin Skimarathon at every 2 weeks against Kerzerslauf's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Engadin Skimarathon sells 2 in-app purchases, starting at $5.99 per year and Kerzerslauf sells 2 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

Engadin Skimarathon ships an update every 2 weeks, Kerzerslauf every 4 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Engadin Skimarathon | Kerzerslauf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 114 MB | 115 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verein Engadin Skimarathon](https://appshunter.io/developer/1781203480) | [Verein Kerzerslauf](https://appshunter.io/developer/1782912073) |

## What reviewers say

### Engadin Skimarathon

[App page](https://appshunter.io/ios/app/engadin-skimarathon/id6738574541)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS Unlimited | $5.99 | per year |
| PLUS Single Event | $3.99 | one-time |


### Kerzerslauf

[App page](https://appshunter.io/ios/app/kerzerslauf/id6738921589)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS Unlimited | $5.99 | per year |
| PLUS Single Event | $3.99 | one-time |


## Frequently asked questions

### Is Engadin Skimarathon free?

Engadin Skimarathon is free to download, with in-app purchases available.

### Is Kerzerslauf free?

Kerzerslauf is free to download, with in-app purchases available.

### Do Engadin Skimarathon or Kerzerslauf have ads?

Both Engadin Skimarathon and Kerzerslauf show ads.

### Which is updated more often, Engadin Skimarathon or Kerzerslauf?

Engadin Skimarathon ships an update every 2 weeks, and Kerzerslauf every 4 weeks. Most recently, Engadin Skimarathon was updated on November 4, 2026 and Kerzerslauf 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.*