# hermine@THW vs DRK.Chat

The clearest difference is update cadence: hermine@THW at every 6 weeks against DRK.Chat's every 16 months. DRK.Chat's advantage is iOS requirement (15.1 vs 17.0). 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.

hermine@THW ships an update every 6 weeks, DRK.Chat every 16 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | hermine@THW | DRK.Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/herminethw/id1528300727/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 16 months |
| Monetization | Free | — |
| Size | 121 MB | 59 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Stashcat GmbH](https://appshunter.io/developer/1010707525) | [Deutsches Rotes Kreuz Medizinische Dienste Mainz-Bingen gGmbH](https://appshunter.io/developer/1647733828) |

## What reviewers say

### hermine@THW

[App page](https://appshunter.io/ios/app/herminethw/id1528300727)

This instant messaging service is designed for members of the German Technische Hilfswerk (THW). It provides a free communication platform for all THW members, with login details available through the THW extranet.

**Highlights:** Instant messaging, THW member communication, Free to use, Secure login via extranet

**In-app purchases:** none


### DRK.Chat

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hermine@THW free?

hermine@THW is free to download, with no in-app purchases.

### Is DRK.Chat free?

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

### Do hermine@THW or DRK.Chat have ads?

Neither hermine@THW nor DRK.Chat shows ads.

### Which is updated more often, hermine@THW or DRK.Chat?

hermine@THW ships an update every 6 weeks, and DRK.Chat every 16 months. Most recently, hermine@THW was updated on October 24, 2026 and DRK.Chat on October 25, 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.*