Comparison

Nottwil vs ZeroMOUSE™

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

No Mouse In The House

Free

🔧 Utilities

★ 4.02 ratingsView app →

About

Nottwil

Features

Read full description

Entdecken Sie Nottwil neu! News, Veranstaltungen, nützliche Infos und vieles mehr, alles in Ihrer Hosentasche. Laden Sie die App herunter und bleiben Sie mit Ihrer Gemeinde verbunden!

About

ZeroMOUSE™

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

Read full description

ZeroMOUSE™ is an add-on for your modern RFID cat flap. It uses AI to detect when your cat tries to bring home prey and blocks the flap from opening. Since it is an add-on, you do not have to buy and install a new cat flap, but may simply continue using the one you already have.

Screenshots

Nottwil4 screens

ZeroMOUSE™4 screens

Verdict

The call

Nottwil and ZeroMOUSE™ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Nottwil ships an update monthly, ZeroMOUSE™ every 3 weeks. The most recent releases landed on September 27, 2026 and October 17, 2026 respectively.

ScorecardNo meaningful differences

Nottwil versus ZeroMOUSE™: the parameters behind the verdict, then further details
Parameter	Nottwil	ZeroMOUSE™
Price	Free	Free
Rating	—	4.0 (2 ratings) — better
Positive reviews	—	50.0% of reviews
Number of ratings	—	2 — better
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Ad-supported
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	15.1 — better
Further details — not scored
Size	46 MB	70 MB
Age rating	4+	12+
Developer	Gemeinde Nottwil	Mousebouncer Gmbh

In-app purchases

None

Nottwil

No in-app purchases

None

ZeroMOUSE™

No in-app purchases

Questions

Is Nottwil free?

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

Is ZeroMOUSE™ free?

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

Do Nottwil or ZeroMOUSE™ have ads?

Neither Nottwil nor ZeroMOUSE™ shows ads.

Which is updated more often, Nottwil or ZeroMOUSE™?

Nottwil ships an update monthly, and ZeroMOUSE™ every 3 weeks. Most recently, Nottwil was updated on September 27, 2026 and ZeroMOUSE™ on October 17, 2026.