# Gemeinde Bitsch vs RETTERAlarm NAVIS

The clearest difference is iOS requirement: RETTERAlarm NAVIS at 13.0 against Gemeinde Bitsch's 15.6. 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.

Gemeinde Bitsch ships an update monthly, RETTERAlarm NAVIS every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Gemeinde Bitsch | RETTERAlarm NAVIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 46 MB | 61 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gemeinde Bitsch](https://appshunter.io/developer/1523341487) | [Sascha Radermacher](https://appshunter.io/developer/528345987) |

## What reviewers say

### Gemeinde Bitsch

[App page](https://appshunter.io/ios/app/gemeinde-bitsch/id1523341485)

**Features:** macOS Compatibility

**In-app purchases:** none


### RETTERAlarm NAVIS

[App page](https://appshunter.io/ios/app/retteralarm-navis/id6760187406)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gemeinde Bitsch free?

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

### Is RETTERAlarm NAVIS free?

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

### Do Gemeinde Bitsch or RETTERAlarm NAVIS have ads?

Neither Gemeinde Bitsch nor RETTERAlarm NAVIS shows ads.

### Which is updated more often, Gemeinde Bitsch or RETTERAlarm NAVIS?

Gemeinde Bitsch ships an update monthly, and RETTERAlarm NAVIS every 3 weeks. Most recently, Gemeinde Bitsch was updated on October 25, 2026 and RETTERAlarm NAVIS 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.*