# DRK.Chat vs Alumni UHH

The clearest difference is ads: DRK.Chat at none against Alumni UHH's shown. Alumni UHH's advantage is update cadence (weekly vs every 16 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

DRK.Chat ships an update every 16 months, Alumni UHH weekly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | DRK.Chat | Alumni UHH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Weekly** |
| Size | 59 MB | 93 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Deutsches Rotes Kreuz Medizinische Dienste Mainz-Bingen gGmbH](https://appshunter.io/developer/1647733828) | [Connact GmbH](https://appshunter.io/developer/1460692999) |

## What reviewers say

### DRK.Chat

[App page](https://appshunter.io/ios/app/drkchat/id1591625738)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alumni UHH

[App page](https://appshunter.io/ios/app/alumni-uhh/id6471409072)

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

**In-app purchases:** none


## Frequently asked questions

### Is DRK.Chat free?

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

### Is Alumni UHH free?

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

### Do DRK.Chat or Alumni UHH have ads?

Alumni UHH shows ads; DRK.Chat does not.

### Which is updated more often, DRK.Chat or Alumni UHH?

DRK.Chat ships an update every 16 months, and Alumni UHH weekly. Most recently, DRK.Chat was updated on October 14, 2026 and Alumni UHH on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*