# Systems Trainer vs R44 Trainer

The clearest difference is in-app purchases: Systems Trainer at none against R44 Trainer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. R44 Trainer sells 1 in-app purchase, starting at $5.99 per month. Systems Trainer asks for nothing beyond the download.

## The numbers

| Metric | Systems Trainer | R44 Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 1000 MB | 6 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Heinrich](https://appshunter.io/developer/1794204930) | [Michael Parsons](https://appshunter.io/developer/288812380) |

## What reviewers say

### Systems Trainer

[App page](https://appshunter.io/ios/app/systems-trainer/id6759176885)

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

**In-app purchases:** none


### R44 Trainer

[App page](https://appshunter.io/ios/app/r44-trainer/id6761292944)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $5.99 | per month |


## Frequently asked questions

### Is Systems Trainer free?

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

### Is R44 Trainer free?

R44 Trainer is free to download, with in-app purchases available.

### Do Systems Trainer or R44 Trainer have ads?

Neither Systems Trainer nor R44 Trainer shows ads.

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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.*