# Präzisionsonkowissen vs medClass

The clearest difference is device support: Präzisionsonkowissen at 3 against medClass's 1. Präzisionsonkowissen also leads on iOS requirement (15.6 vs 17.0). 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.

Präzisionsonkowissen ships an update every 4 months, medClass every 2 months. The most recent releases landed on October 27, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Präzisionsonkowissen | medClass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 113 MB | 91 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [onkowissen.de GmbH](https://appshunter.io/developer/1386290724) | [Ingo Walther](https://appshunter.io/developer/1755729210) |

## What reviewers say

### Präzisionsonkowissen

[App page](https://appshunter.io/ios/app/prazisionsonkowissen/id1585977517)

**Features:** macOS Compatibility

**In-app purchases:** none


### medClass

[App page](https://appshunter.io/ios/app/medclass/id6514314231)

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

**In-app purchases:** none


## Frequently asked questions

### Is Präzisionsonkowissen free?

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

### Is medClass free?

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

### Do Präzisionsonkowissen or medClass have ads?

Neither Präzisionsonkowissen nor medClass shows ads.

### Which is updated more often, Präzisionsonkowissen or medClass?

Präzisionsonkowissen ships an update every 4 months, and medClass every 2 months. Most recently, Präzisionsonkowissen was updated on October 27, 2026 and medClass on September 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.*