# Koh Samui Cross Fit vs The Running Algorithm

The clearest difference is iOS requirement: Koh Samui Cross Fit at 13.0 against The Running Algorithm's 18.6. On price, update cadence, 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.

Koh Samui Cross Fit ships an update monthly, The Running Algorithm every 3 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Koh Samui Cross Fit | The Running Algorithm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 27 MB | 5 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Exsportia LTD](https://appshunter.io/developer/1557375015) | [TRA Technologies Limited](https://appshunter.io/developer/6774933597) |

## What reviewers say

### Koh Samui Cross Fit

[App page](https://appshunter.io/ios/app/koh-samui-cross-fit/id6478088126)

**In-app purchases:** none


### The Running Algorithm

[App page](https://appshunter.io/ios/app/the-running-algorithm/id6774933595)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Koh Samui Cross Fit free?

Koh Samui Cross Fit is free to download, with no in-app purchases.

### Is The Running Algorithm free?

The Running Algorithm is free to download, with no in-app purchases.

### Do Koh Samui Cross Fit or The Running Algorithm have ads?

Neither Koh Samui Cross Fit nor The Running Algorithm shows ads.

### Which is updated more often, Koh Samui Cross Fit or The Running Algorithm?

Koh Samui Cross Fit ships an update monthly, and The Running Algorithm every 3 weeks. Most recently, Koh Samui Cross Fit was updated on October 5, 2026 and The Running Algorithm on October 8, 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.*