# INKBIRD vs OnlyCat

The clearest difference is review sentiment: OnlyCat at 91% against INKBIRD's 23%. OnlyCat also leads on rating (5.0 vs 3.7). INKBIRD's advantage is ads (none vs shown) and ratings volume (7K vs 2). 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.

OnlyCat holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: INKBIRD has 7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 23% of INKBIRD's written reviews are positive against 91% of OnlyCat's.

INKBIRD ships an update fortnightly, OnlyCat every 3 months. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | INKBIRD | OnlyCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (7K ratings)](https://appshunter.io/ios/app/inkbird/id1589369968/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onlycat-smart-cat-flap/id6476429489/reviews)** |
| Number of ratings | **7K** | 2 |
| Positive reviews | 22.9% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 410 MB | 61 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Inkbird Technology Co. Ltd](https://appshunter.io/developer/1163595178) | [OnlyCat](https://appshunter.io/developer/1726680557) |

## What reviewers say

### INKBIRD

[App page](https://appshunter.io/ios/app/inkbird/id1589369968)

Transform your home into a smart environment with automated control of temperature and humidity. Remotely monitor food temperatures and receive custom alarms for perfect cooking. Create a connected home network for a more enjoyable and convenient lifestyle.

**Highlights:** Smart home automation, Temperature and humidity control, Remote appliance monitoring, Customizable temperature alarms, Family network setup, Intuitive user interface

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up and use
- 🔒 Reliable connection
- 👍 Useful features
- 🚀 Accurate temperature monitoring
- 👍 Great customer support

**What reviewers complain about**

- 🐛 Bugs and connectivity issues
- 👎 Unintuitive app interface
- 🔋 Battery life concerns
- 👎 Difficult to configure
- 🔒 Privacy concerns with mandatory account

**Reported bugs**

- Custom menu names reset after exiting app
- Widgets not working as expected
- Frequent app crashes and disconnections
- Sensor temperature readings inconsistent
- Unable to remove/delete connected devices

**Requested features**

- Add dark mode option
- Improve temperature graph functionality
- Allow custom alarm sounds
- Implement low temperature alerts
- Add support for more devices


### 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 INKBIRD free?

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

### Is OnlyCat free?

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

### Which has better reviews, INKBIRD or OnlyCat?

OnlyCat is rated higher. INKBIRD averages 3.7 out of 5 from 7K ratings, while OnlyCat averages 5.0 from 2 ratings.

### Do INKBIRD or OnlyCat have ads?

OnlyCat shows ads; INKBIRD does not.

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

INKBIRD ships an update fortnightly, and OnlyCat every 3 months. Most recently, INKBIRD was updated on November 10, 2026 and OnlyCat on November 4, 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.*