# Pet Zero vs Unitree Go

The clearest difference is rating: Pet Zero at 4.8 against Unitree Go's 3.4. Pet Zero also leads on ratings volume (3.5K vs 28). Unitree Go's advantage is update cadence (fortnightly vs every 7 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Pet Zero holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Pet Zero has 3.5K ratings behind it against 28, so its average is the more settled of the two. Written reviews complicate that: 51% of Pet Zero's written reviews are positive against 58% of Unitree Go's, so the app with the better star average is not the one people write more warmly about.

Pet Zero ships an update every 7 months, Unitree Go fortnightly. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Pet Zero | Unitree Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.5K ratings)](https://appshunter.io/ios/app/pet-zero/id1507536028/reviews)** | [3.4 (28 ratings)](https://appshunter.io/ios/app/unitree-go-embodied-ai/id1579283821/reviews) |
| Number of ratings | **3.5K** | 28 |
| Positive reviews | 51.0% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 189 MB | 219 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [泽明 任](https://appshunter.io/developer/1270084552) | [HangZhou YuShu TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1503885401) |

## What reviewers say

### Pet Zero

[App page](https://appshunter.io/ios/app/pet-zero/id1507536028)

This app facilitates communication and remote management of pets through smart feeders. It allows for timed and manual feeding, real-time video monitoring, two-way audio, and notifications for low food levels.

**Highlights:** Timed pet feeding, Remote manual feeding, Low food notifications, Real-time video monitoring, Two-way audio communication, Feeding record tracking

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable and consistent
- 🔒 Secure connection
- 👍 Easy to use app
- 👍 Convenient for pet owners
- 👍 Helpful for managing pet's diet

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Notifications not working
- 🐛 Frequent sign-outs
- 🐛 Inconsistent feeding
- 🐛 Difficulty updating network information

**Reported bugs**

- Feeding schedule not saving
- Login button not working
- Portion size issues for larger pets
- Feeding history not recorded during sign-outs

**Requested features**

- Vacation mode to pause feeding
- Delay option for multiple feeders
- AM/PM time selection
- Siri Shortcuts integration
- Confirmation for manual feeding


### Unitree Go

[App page](https://appshunter.io/ios/app/unitree-go-embodied-ai/id1579283821)

Control your robot dog with an intuitive app featuring AI interaction, HD video, and intelligent obstacle avoidance. Enjoy precise control, graphical programming, and seamless OTA upgrades for an enhanced user experience.

**Highlights:** AI large language model, OTA upgrades, HD image quality, Intelligent avoidance, Precise control, Graphical programming

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

**In-app purchases:** none


## Frequently asked questions

### Is Pet Zero free?

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

### Is Unitree Go free?

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

### Which has better reviews, Pet Zero or Unitree Go?

Pet Zero is rated higher. Pet Zero averages 4.8 out of 5 from 3.5K ratings, while Unitree Go averages 3.4 from 28 ratings.

### Do Pet Zero or Unitree Go have ads?

Neither Pet Zero nor Unitree Go shows ads.

### Which is updated more often, Pet Zero or Unitree Go?

Pet Zero ships an update every 7 months, and Unitree Go fortnightly. Most recently, Pet Zero was updated on September 20, 2026 and Unitree Go on September 21, 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.*