# Performance Engineer Trainer vs OnRepeat

The clearest difference is in-app purchases: Performance Engineer Trainer at none against OnRepeat's 3. Performance Engineer Trainer also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OnRepeat sells 3 in-app purchases, starting at $2.99 per month. Performance Engineer Trainer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Performance Engineer Trainer | OnRepeat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 4 MB | 192 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Kirill Kalistratov](https://appshunter.io/developer/1888794382) | [Maria Kostiaeva](https://appshunter.io/developer/1895550233) |

## What reviewers say

### Performance Engineer Trainer

[App page](https://appshunter.io/ios/app/performance-engineer-trainer/id6761308281)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnRepeat

[App page](https://appshunter.io/ios/app/onrepeat-watch-and-speak-german/id6763904455)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| 3 Months | $6.99 | per 3 months |
| Annual | $12.99 | per year |


## Frequently asked questions

### Is Performance Engineer Trainer free?

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

### Is OnRepeat free?

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

### Do Performance Engineer Trainer or OnRepeat have ads?

Neither Performance Engineer Trainer nor OnRepeat shows ads.

### Which is updated more often, Performance Engineer Trainer or OnRepeat?

Performance Engineer Trainer ships an update every 4 days, and OnRepeat every 4 days. Most recently, Performance Engineer Trainer was updated on September 10, 2026 and OnRepeat on September 24, 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.*