# Iscaguard vs OnlyCat

The clearest difference is ads: Iscaguard at none against OnlyCat's shown. OnlyCat's advantage is update cadence (every 3 months vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Iscaguard ships an update every 7 months, OnlyCat every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Iscaguard | OnlyCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onlycat-smart-cat-flap/id6476429489/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 61 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [ISCA UK LTD](https://appshunter.io/developer/1293662442) | [OnlyCat](https://appshunter.io/developer/1726680557) |

## What reviewers say

### Iscaguard

[App page](https://appshunter.io/ios/app/iscaguard/id1293662443)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnlyCat

[App page](https://appshunter.io/ios/app/onlycat-smart-cat-flap/id6476429489)

This advanced cat flap uses AI to detect and prevent prey from entering your home. It offers selective access control for each pet, real-time notifications, and allows for timed curfews. Manage multiple cats and track their activities with personalized profiles and video highlights.

**Highlights:** AI prey detection, Selective access control, Smart notifications, Multi-cat management, Timed curfews, Activity tracking, Personalized cat profiles

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Iscaguard free?

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

### Is OnlyCat free?

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

### Do Iscaguard or OnlyCat have ads?

OnlyCat shows ads; Iscaguard does not.

### Which is updated more often, Iscaguard or OnlyCat?

Iscaguard ships an update every 7 months, and OnlyCat every 3 months. Most recently, Iscaguard was updated on October 24, 2026 and OnlyCat on October 30, 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.*