# RTAB vs Unitree Go

The clearest difference is rating: RTAB at 4.8 against Unitree Go's 3.4. RTAB also leads on review sentiment (100% vs 58%). Unitree Go's advantage is update cadence (fortnightly vs every 5 months). On price, ratings volume, 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.

RTAB holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 41 and 30 respectively. Written reviews point the same way: 100% of RTAB's written reviews are positive against 58% of Unitree Go's.

RTAB ships an update every 5 months, Unitree Go fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RTAB | Unitree Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (41 ratings)](https://appshunter.io/ios/app/rtab-map-3d-lidar-scanner/id1564774365/reviews)** | [3.4 (30 ratings)](https://appshunter.io/ios/app/unitree-go-embodied-ai/id1579283821/reviews) |
| Number of ratings | **41** | 30 |
| Positive reviews | **100.0% of reviews** | 58.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 20 MB | 219 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Labbe](https://appshunter.io/developer/1564774367) | [HangZhou YuShu TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1503885401) |

## What reviewers say

### RTAB

[App page](https://appshunter.io/ios/app/rtab-map-3d-lidar-scanner/id1564774365)

This utility app enables real-time 3D scanning and mapping of environments using LiDAR or RGB-D sensors. It features online loop closure detection and map optimization for immediate feedback, with export options for various 3D formats.

**Highlights:** Online 3D scanning and mapping, Loop closure detection and map correction, Save maps in DB format, Export in PLY, LAS, or OBJ, Multi-session mapping, AR/VR visualization mode

**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 RTAB free?

RTAB 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, RTAB or Unitree Go?

RTAB is rated higher. RTAB averages 4.8 out of 5 from 41 ratings, while Unitree Go averages 3.4 from 30 ratings.

### Do RTAB or Unitree Go have ads?

Neither RTAB nor Unitree Go shows ads.

### Which is updated more often, RTAB or Unitree Go?

RTAB ships an update every 5 months, and Unitree Go fortnightly. Most recently, RTAB was updated on October 27, 2026 and Unitree Go 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.*