# T Nine vs Unitree Go

The clearest difference is rating: T Nine at 4.5 against Unitree Go's 3.4. Unitree Go's advantage is review sentiment (58% vs 50%). On price, ratings volume, update cadence and ads there is nothing between them.

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

T Nine holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 11 and 28 respectively. Written reviews complicate that: 50% of T Nine'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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on August 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | T Nine | Unitree Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/t-nine/id1465078867/reviews)** | [3.4 (28 ratings)](https://appshunter.io/ios/app/unitree-go-embodied-ai/id1579283821/reviews) |
| Number of ratings | 11 | **28** |
| Positive reviews | 50.0% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 158 MB | 219 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robosen Robotics (ShenZhen) Co., Ltd.](https://appshunter.io/developer/1459364206) | [HangZhou YuShu TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1503885401) |

## What reviewers say

### T Nine

[App page](https://appshunter.io/ios/app/t-nine/id1465078867)

Control your T Nine robot via Bluetooth with a comprehensive remote. Explore a vast library of actions and utilize two programming functions to create custom experiences. Enjoy interactive play and unleash your creativity.

**Highlights:** Bluetooth remote control, Massive action library, Two programming functions, Customizable robot behavior, Interactive play

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 T Nine free?

T Nine 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, T Nine or Unitree Go?

T Nine is rated higher. T Nine averages 4.5 out of 5 from 11 ratings, while Unitree Go averages 3.4 from 28 ratings.

### Do T Nine or Unitree Go have ads?

Neither T Nine nor Unitree Go shows ads.

### Which is updated more often, T Nine or Unitree Go?

T Nine ships an update fortnightly, and Unitree Go fortnightly. Most recently, T Nine was updated on August 17, 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.*