# AIS Receiver vs Wurzelwerk

The clearest difference is update cadence: AIS Receiver at every 3 weeks against Wurzelwerk's every 7 months. AIS Receiver also leads on iOS requirement (13.0 vs 15.6). 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.

AIS Receiver ships an update every 3 weeks, Wurzelwerk every 7 months. The most recent releases landed on November 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AIS Receiver | Wurzelwerk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 67 MB | 58 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AMG Sicherheitstechnik GmbH](https://appshunter.io/developer/1151415498) | [Marie Diederich](https://appshunter.io/developer/1633428265) |

## What reviewers say

### AIS Receiver

[App page](https://appshunter.io/ios/app/ais-receiver/id1501018273)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wurzelwerk

[App page](https://appshunter.io/ios/app/wurzelwerk/id1633428263)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIS Receiver free?

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

### Is Wurzelwerk free?

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

### Do AIS Receiver or Wurzelwerk have ads?

Neither AIS Receiver nor Wurzelwerk shows ads.

### Which is updated more often, AIS Receiver or Wurzelwerk?

AIS Receiver ships an update every 3 weeks, and Wurzelwerk every 7 months. Most recently, AIS Receiver was updated on November 7, 2026 and Wurzelwerk on October 27, 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.*