# ZHdK PAUL vs CH+App

The clearest difference is update cadence: CH+App at every 6 weeks against ZHdK PAUL's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ZHdK PAUL ships an update every 7 months, CH+App every 6 weeks. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ZHdK PAUL | CH+App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 56 MB | 66 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zurcher Hochschule der Kunste](https://appshunter.io/developer/995969052) | [Mira LUX Creations GmbH](https://appshunter.io/developer/1541149504) |

## What reviewers say

### ZHdK PAUL

[App page](https://appshunter.io/ios/app/zhdk-paul/id1560682131)

**Features:** macOS Compatibility

**In-app purchases:** none


### CH+App

[App page](https://appshunter.io/ios/app/ch-plus-app/id1586870737)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZHdK PAUL free?

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

### Is CH+App free?

CH+App is free to download, with no in-app purchases.

### Do ZHdK PAUL or CH+App have ads?

Neither ZHdK PAUL nor CH+App shows ads.

### Which is updated more often, ZHdK PAUL or CH+App?

ZHdK PAUL ships an update every 7 months, and CH+App every 6 weeks. Most recently, ZHdK PAUL was updated on September 13, 2026 and CH+App on September 17, 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.*