# Performance Unit vs RunFrog

The clearest difference is in-app purchases: Performance Unit at none against RunFrog's 3. On price, update cadence, ads and device support there is nothing between them.

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

Performance Unit ships an update every 6 weeks, RunFrog every 2 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Performance Unit | RunFrog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 205 MB | 117 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Selkrig Performance](https://appshunter.io/developer/1515613082) | [Vauhtisammakko OY](https://appshunter.io/developer/1612812185) |

## What reviewers say

### Performance Unit

[App page](https://appshunter.io/ios/app/performance-unit/id1515613083)

**Features:** Apple Wallet

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Performance Unit free?

Performance Unit is free to download, with no in-app purchases.

### Is RunFrog free?

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

### Do Performance Unit or RunFrog have ads?

Neither Performance Unit nor RunFrog shows ads.

### Which is updated more often, Performance Unit or RunFrog?

Performance Unit ships an update every 6 weeks, and RunFrog every 2 months. Most recently, Performance Unit was updated on October 3, 2026 and RunFrog on October 9, 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.*