# hermine@THW vs Backstage PRO

The clearest difference is iOS requirement: Backstage PRO at 15.0 against hermine@THW's 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.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 26, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | hermine@THW | Backstage PRO |
| --- | --- | --- |
| 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 6 weeks |
| Monetization | Free | — |
| Size | 121 MB | 24 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Stashcat GmbH](https://appshunter.io/developer/1010707525) | [Leitmotiv Online Medien GmbH & Co. KG](https://appshunter.io/developer/1649923682) |

## 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


### Backstage PRO

[App page](https://appshunter.io/ios/app/backstage-pro/id6443844664)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is hermine@THW free?

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

### Is Backstage PRO free?

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

### Do hermine@THW or Backstage PRO have ads?

Neither hermine@THW nor Backstage PRO shows ads.

### Which is updated more often, hermine@THW or Backstage PRO?

hermine@THW ships an update every 6 weeks, and Backstage PRO every 6 weeks. Most recently, hermine@THW was updated on September 26, 2026 and Backstage PRO on August 30, 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.*