# Zeitkompass vs Systems Trainer

The clearest difference is iOS requirement: Zeitkompass at 15.5 against Systems Trainer's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zeitkompass ships an update monthly, Systems Trainer every 2 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Zeitkompass | Systems Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 74 MB | 1000 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INCLUSYS UG](https://appshunter.io/developer/1756263814) | [Patrick Heinrich](https://appshunter.io/developer/1794204930) |

## What reviewers say

### Zeitkompass

[App page](https://appshunter.io/ios/app/zeitkompass/id6526479581)

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

**In-app purchases:** none


### Systems Trainer

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeitkompass free?

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

### Is Systems Trainer free?

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

### Do Zeitkompass or Systems Trainer have ads?

Neither Zeitkompass nor Systems Trainer shows ads.

### Which is updated more often, Zeitkompass or Systems Trainer?

Zeitkompass ships an update monthly, and Systems Trainer every 2 weeks. Most recently, Zeitkompass was updated on October 17, 2026 and Systems Trainer on October 12, 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.*