# UPET vs NOTTY Smart Pet

The clearest difference is rating: UPET at 2.8 against NOTTY Smart Pet's 1.0. UPET also leads on review sentiment (46% vs 33%) and ratings volume (13 vs 2). NOTTY Smart Pet's advantage is update cadence (every 10 days vs every 6 weeks) and iOS requirement (12.1 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UPET holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: UPET has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 46% of UPET's written reviews are positive against 33% of NOTTY Smart Pet's.

UPET ships an update every 6 weeks, NOTTY Smart Pet every 10 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UPET | NOTTY Smart Pet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (13 ratings)](https://appshunter.io/ios/app/upet-na/id6445803692/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/notty-smart-pet/id6450169860/reviews) |
| Number of ratings | **13** | 2 |
| Positive reviews | **46.2% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 183 MB | 130 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) | [Shanghai Qiaojimeng Technology Co., Ltd.](https://appshunter.io/developer/1649074059) |

## What reviewers say

### UPET

[App page](https://appshunter.io/ios/app/upet-na/id6445803692)

This app works with a smart cat litter box to monitor your cat's health and habits. It offers multi-cat identification, detailed health data management, and customizable smart settings for your litter box.

**Highlights:** Multi-cat identification, Health data management, Customized smart settings, Remote operation visualization, Real-time status viewing, AI intelligent recognition

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

**In-app purchases:** none


### NOTTY Smart Pet

[App page](https://appshunter.io/ios/app/notty-smart-pet/id6450169860)

Manage your intelligent smart pet devices remotely. Track your pet's behavior, receive real-time status updates, and customize settings for a happier life with your furry companions.

**Highlights:** Remote device control, Real-time status updates, Pet behavior tracking, Customizable settings, Life-cycle health management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UPET free?

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

### Is NOTTY Smart Pet free?

NOTTY Smart Pet is free to download, with no in-app purchases.

### Which has better reviews, UPET or NOTTY Smart Pet?

UPET is rated higher. UPET averages 2.8 out of 5 from 13 ratings, while NOTTY Smart Pet averages 1.0 from 2 ratings.

### Do UPET or NOTTY Smart Pet have ads?

Neither UPET nor NOTTY Smart Pet shows ads.

### Which is updated more often, UPET or NOTTY Smart Pet?

UPET ships an update every 6 weeks, and NOTTY Smart Pet every 10 days. Most recently, UPET was updated on October 21, 2026 and NOTTY Smart Pet on October 24, 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.*