# ZeroMOUSE™ vs NachbarCheck

The clearest difference is review sentiment: NachbarCheck at 100% against ZeroMOUSE™'s 50%. NachbarCheck also leads on update cadence (every 2 days vs every 3 weeks) and monetization model (free vs ad-supported). 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.

ZeroMOUSE™ ships an update every 3 weeks, NachbarCheck every 2 days. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ZeroMOUSE™ | NachbarCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/zeromouse/id6448342475/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 70 MB | 24 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mousebouncer Gmbh](https://appshunter.io/developer/1684455459) | [Dennis Meilicke](https://appshunter.io/developer/1896663769) |

## What reviewers say

### ZeroMOUSE™

[App page](https://appshunter.io/ios/app/zeromouse/id6448342475)

This AI-powered add-on prevents your cat from bringing prey inside by blocking the RFID cat flap. It's a simple upgrade to your existing flap, avoiding the need for a new purchase. Enjoy a cleaner home without replacing your current cat door.

**Highlights:** AI-powered prey detection, Blocks RFID cat flap, Add-on for existing flaps, Prevents prey entry, Easy installation

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

**In-app purchases:** none


### NachbarCheck

[App page](https://appshunter.io/ios/app/nachbarcheck/id6769498056)

Resolve neighbor disputes with clear, legally-informed guidance. This app helps you understand your rights regarding noise, property lines, and more, offering step-by-step conflict resolution plans and document generation.

**Highlights:** Noise level monitoring with real-time checks, Planting and hedge regulations, Fence and wall height guidance, Tree and branch dispute resolution, Water and drainage rules, Conflict diary and documentation, Template letter generator

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroMOUSE™ free?

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

### Is NachbarCheck free?

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

### Do ZeroMOUSE™ or NachbarCheck have ads?

Neither ZeroMOUSE™ nor NachbarCheck shows ads.

### Which is updated more often, ZeroMOUSE™ or NachbarCheck?

ZeroMOUSE™ ships an update every 3 weeks, and NachbarCheck every 2 days. Most recently, ZeroMOUSE™ was updated on October 1, 2026 and NachbarCheck on October 10, 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.*