# PCK Mainz vs ETHERMA eControl

The clearest difference is iOS requirement: PCK Mainz at 12.0 against ETHERMA eControl's 15.1. 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.

PCK Mainz ships an update every 7 months, ETHERMA eControl every 6 months. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PCK Mainz | ETHERMA eControl |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 16 MB | 33 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4MORGEN GmbH](https://appshunter.io/developer/1172394637) | [Taelek oy](https://appshunter.io/developer/1328221148) |

## What reviewers say

### PCK Mainz

[App page](https://appshunter.io/ios/app/pck-mainz/id1172394638)

Stay informed about events, offers, and projects. Students can log in to receive quick updates on room changes, class cancellations, or ensemble organization. Easily report absences to the PCK and your instructors.

**Highlights:** Event notifications, Offer updates, Project information, Student login, Absence reporting, Instructor communication

**Features:** macOS Compatibility

**In-app purchases:** none


### ETHERMA eControl

[App page](https://appshunter.io/ios/app/etherma-econtrol/id1368661448)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PCK Mainz free?

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

### Is ETHERMA eControl free?

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

### Do PCK Mainz or ETHERMA eControl have ads?

Neither PCK Mainz nor ETHERMA eControl shows ads.

### Which is updated more often, PCK Mainz or ETHERMA eControl?

PCK Mainz ships an update every 7 months, and ETHERMA eControl every 6 months. Most recently, PCK Mainz was updated on October 20, 2026 and ETHERMA eControl on October 3, 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.*