# ZeroMOUSE™ vs Dual Space

The clearest difference is review sentiment: Dual Space at 100% against ZeroMOUSE™'s 50%. Dual Space also leads on rating (5.0 vs 4.0) and ratings volume (6 vs 2). ZeroMOUSE™'s advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, monetization model 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.

Dual Space holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 50% of ZeroMOUSE™'s written reviews are positive against 100% of Dual Space's.

ZeroMOUSE™ ships an update every 2 weeks, Dual Space every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ZeroMOUSE™ | Dual Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/zeromouse/id6448342475/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/dual-space-multiple-accounts-l/id6755181676/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 71 MB | 6 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mousebouncer Gmbh](https://appshunter.io/developer/1684455459) | [波 徐](https://appshunter.io/developer/1852426462) |

## 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


### Dual Space

[App page](https://appshunter.io/ios/app/dual-space-multiple-accounts-l/id6755181676)

Manage multiple accounts and lightweight web sessions simultaneously on your device. This tool offers multilingual support and an adaptive interface for efficient parallel operations and testing.

**Highlights:** Multiple account management, Parallel web sessions, Local deep link accounts, Multilingual support, Adaptive interface, Cross-application navigation

**In-app purchases:** none


## Frequently asked questions

### Is ZeroMOUSE™ free?

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

### Is Dual Space free?

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

### Which has better reviews, ZeroMOUSE™ or Dual Space?

Dual Space is rated higher. ZeroMOUSE™ averages 4.0 out of 5 from 2 ratings, while Dual Space averages 5.0 from 6 ratings.

### Do ZeroMOUSE™ or Dual Space have ads?

Dual Space shows ads; ZeroMOUSE™ does not.

### Which is updated more often, ZeroMOUSE™ or Dual Space?

ZeroMOUSE™ ships an update every 2 weeks, and Dual Space every 3 months. Most recently, ZeroMOUSE™ was updated on November 3, 2026 and Dual Space on November 5, 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.*