# KATWARN vs hessenWARN

The clearest difference is update cadence: hessenWARN at monthly against KATWARN's every 4 months. hessenWARN also leads on review sentiment (60% vs 50%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KATWARN ships an update every 4 months, hessenWARN monthly. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | KATWARN | hessenWARN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/katwarn/id566560753/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 8 MB | 15 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CombiRisk - Riskmanagement GmbH](https://appshunter.io/developer/566560756) | [TURMsolutions GmbH](https://appshunter.io/developer/1482894789) |

## What reviewers say

### KATWARN

[App page](https://appshunter.io/ios/app/katwarn/id566560753)

Receive location-based alerts for dangers and disasters across Germany. Get notified about major fires, extreme weather, and other critical events for your current location and up to seven additional chosen areas. The app uses energy-efficient location services to minimize battery drain.

**Highlights:** Location-based alerts for up to 8 locations, Zip code precise warnings, Color-coded warning levels, Energy-efficient battery usage, Real-time danger area notifications, Feedback function

**Features:** Vision Pro support

**In-app purchases:** none


### hessenWARN

[App page](https://appshunter.io/ios/app/hessenwarn/id1482894790)

Receive official alerts and disaster warnings from Hessian and federal authorities. Personalize your notifications for up to eight locations, including real-time danger zone alerts and police advisories. Features a georeferenced emergency call for quick assistance.

**Highlights:** Personalized alerts for up to 8 locations, Location-based danger zone notifications, Official government and police advisories, Georeferenced emergency call function, Product recall and fraud alerts, Cybersecurity warnings

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KATWARN free?

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

### Is hessenWARN free?

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

### Do KATWARN or hessenWARN have ads?

Neither KATWARN nor hessenWARN shows ads.

### Which is updated more often, KATWARN or hessenWARN?

KATWARN ships an update every 4 months, and hessenWARN monthly. Most recently, KATWARN was updated on September 21, 2026 and hessenWARN on September 22, 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.*