# Interschutz vs Hermes & Willnich

The clearest difference is update cadence: Interschutz at every 4 days against Hermes & Willnich's every 5 weeks. Hermes & Willnich's advantage is iOS requirement (15.0 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.

Interschutz ships an update every 4 days, Hermes & Willnich every 5 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Interschutz | Hermes & Willnich |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/interschutz/id6761780678/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 152 MB | 130 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deutsche Messe Aktiengesellschaft](https://appshunter.io/developer/489845542) | [Marco Heine](https://appshunter.io/developer/1504273741) |

## What reviewers say

### Interschutz

[App page](https://appshunter.io/ios/app/interschutz/id6761780678)

This app serves as an official guide for a leading trade fair focused on fire and rescue services, civil protection, and safety. It helps attendees navigate the event, discover exhibitors and their products, and access detailed information on various solutions.

**Highlights:** Browse exhibitors and products, Plan visit with event calendar, Interactive maps for navigation, In-depth information on solutions, Save favorites, Real-time updates and notifications

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

**In-app purchases:** none


### Hermes & Willnich

[App page](https://appshunter.io/ios/app/hermes-and-willnich/id6763793124)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interschutz free?

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

### Is Hermes & Willnich free?

Hermes & Willnich is free to download, with no in-app purchases.

### Do Interschutz or Hermes & Willnich have ads?

Neither Interschutz nor Hermes & Willnich shows ads.

### Which is updated more often, Interschutz or Hermes & Willnich?

Interschutz ships an update every 4 days, and Hermes & Willnich every 5 weeks. Most recently, Interschutz was updated on October 31, 2026 and Hermes & Willnich on October 31, 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.*