# RunFrog vs Ahjo Training Center

The clearest difference is in-app purchases: Ahjo Training Center at none against RunFrog's 3. RunFrog's advantage is update cadence (every 2 months vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RunFrog sells 3 in-app purchases, starting at $3.99 per month. Ahjo Training Center asks for nothing beyond the download.

RunFrog ships an update every 2 months, Ahjo Training Center every 11 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RunFrog | Ahjo Training Center |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 117 MB | 35 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vauhtisammakko OY](https://appshunter.io/developer/1612812185) | [Ahjo Training Center Oy](https://appshunter.io/developer/1679321450) |

## What reviewers say

### RunFrog

[App page](https://appshunter.io/ios/app/runfrog/id1612812183)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4.99€ / kk | $3.99 | per month |
| 44.99€ / 12 kk | $39.99 | per year |
| 99€ / 6 kk | $93.99 | per 6 months |


### Ahjo Training Center

[App page](https://appshunter.io/ios/app/ahjo-training-center/id6446838535)

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

**In-app purchases:** none


## Frequently asked questions

### Is RunFrog free?

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

### Is Ahjo Training Center free?

Ahjo Training Center is free to download, with no in-app purchases.

### Do RunFrog or Ahjo Training Center have ads?

Neither RunFrog nor Ahjo Training Center shows ads.

### Which is updated more often, RunFrog or Ahjo Training Center?

RunFrog ships an update every 2 months, and Ahjo Training Center every 11 months. Most recently, RunFrog was updated on October 25, 2026 and Ahjo Training Center on October 27, 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.*