# Kerzerslauf vs Stadionloop 2025

The clearest difference is in-app purchases: Stadionloop 2025 at none against Kerzerslauf's 2. Kerzerslauf's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kerzerslauf sells 2 in-app purchases, starting at $5.99 per year. Stadionloop 2025 asks for nothing beyond the download.

Kerzerslauf ships an update every 4 weeks, Stadionloop 2025 every 3 months. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kerzerslauf | Stadionloop 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Size | 115 MB | 105 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verein Kerzerslauf](https://appshunter.io/developer/1782912073) | [SportUnity](https://appshunter.io/developer/1196547980) |

## What reviewers say

### 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 |


### Stadionloop 2025

[App page](https://appshunter.io/ios/app/stadionloop-2025/id6744410143)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kerzerslauf free?

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

### Is Stadionloop 2025 free?

Stadionloop 2025 is free to download, with no in-app purchases.

### Do Kerzerslauf or Stadionloop 2025 have ads?

Both Kerzerslauf and Stadionloop 2025 show ads.

### Which is updated more often, Kerzerslauf or Stadionloop 2025?

Kerzerslauf ships an update every 4 weeks, and Stadionloop 2025 every 3 months. Most recently, Kerzerslauf was updated on September 28, 2026 and Stadionloop 2025 on October 14, 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.*