# RunTriX vs Coach Stef

The clearest difference is in-app purchases: Coach Stef at none against RunTriX's 2. Coach Stef also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RunTriX sells 2 in-app purchases, starting at $8.99 per year. Coach Stef asks for nothing beyond the download.

RunTriX ships an update every 4 weeks, Coach Stef every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | RunTriX | Coach Stef |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 74 MB | 418 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Markus Malz](https://appshunter.io/developer/1848600933) | [Outperform Fitness & Marketing GmbH](https://appshunter.io/developer/1550616004) |

## What reviewers say

### RunTriX

[App page](https://appshunter.io/ios/app/runtrix/id6754517046)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunTriX Pro | $8.99 | per year |
| RunTriX Pro | $17.99 | one-time |


### Coach Stef

[App page](https://appshunter.io/ios/app/coach-stef/id6755230559)

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

**In-app purchases:** none


## Frequently asked questions

### Is RunTriX free?

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

### Is Coach Stef free?

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

### Do RunTriX or Coach Stef have ads?

Neither RunTriX nor Coach Stef shows ads.

### Which is updated more often, RunTriX or Coach Stef?

RunTriX ships an update every 4 weeks, and Coach Stef every 3 weeks. Most recently, RunTriX was updated on October 25, 2026 and Coach Stef 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.*