# Mental Arithmetic Professional vs Interval Running Coach RunMate

The clearest difference is update cadence: Interval Running Coach RunMate at every 6 weeks against Mental Arithmetic Professional's every 12 months. Interval Running Coach RunMate also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mental Arithmetic Professional sells 1 one-off in-app purchase and Interval Running Coach RunMate sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Mental Arithmetic Professional ships an update every 12 months, Interval Running Coach RunMate every 6 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mental Arithmetic Professional | Interval Running Coach RunMate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 11 MB | 12 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Ihsan Yalcinkaya](https://appshunter.io/developer/1643776639) |

## What reviewers say

### Mental Arithmetic Professional

[App page](https://appshunter.io/ios/app/mental-arithmetic-professional/id1477369984)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turn off advertising | $1.99 | one-time |


### Interval Running Coach RunMate

[App page](https://appshunter.io/ios/app/interval-running-coach-runmate/id6741709991)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $2.99 | per month |
| Unlimited access | $24.99 | per year |
| RunMate Life-Time | $3.99 | one-time |


## Frequently asked questions

### Is Mental Arithmetic Professional free?

Mental Arithmetic Professional is free to download, with in-app purchases available.

### Is Interval Running Coach RunMate free?

Interval Running Coach RunMate is free to download, with in-app purchases available.

### Do Mental Arithmetic Professional or Interval Running Coach RunMate have ads?

Neither Mental Arithmetic Professional nor Interval Running Coach RunMate shows ads.

### Which is updated more often, Mental Arithmetic Professional or Interval Running Coach RunMate?

Mental Arithmetic Professional ships an update every 12 months, and Interval Running Coach RunMate every 6 weeks. Most recently, Mental Arithmetic Professional was updated on October 15, 2026 and Interval Running Coach RunMate on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*