# VEXcode GO vs KAI Robotics

The clearest difference is update cadence: VEXcode GO at every 2 months against KAI Robotics's every 16 months. VEXcode GO also leads on review sentiment (50% vs 27%). KAI Robotics's advantage is rating (3.6 vs 3.2) and device support (3 vs 1). 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.

KAI Robotics holds the better App Store score, 3.6 against 3.2. Both are backed by a comparable volume of ratings — 22 and 12 respectively. Written reviews complicate that: 50% of VEXcode GO's written reviews are positive against 27% of KAI Robotics's, so the app with the better star average is not the one people write more warmly about.

VEXcode GO ships an update every 2 months, KAI Robotics every 16 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | VEXcode GO | KAI Robotics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (22 ratings)](https://appshunter.io/ios/app/vexcode-go/id1501754061/reviews) | **[3.6 (12 ratings)](https://appshunter.io/ios/app/kai-robotics/id6447761719/reviews)** |
| Number of ratings | **22** | 12 |
| Positive reviews | **50.0% of reviews** | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free | Free |
| Size | 727 MB | 68 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VEX Robotics, Inc.](https://appshunter.io/developer/1162973741) | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) |

## What reviewers say

### VEXcode GO

[App page](https://appshunter.io/ios/app/vexcode-go/id1501754061)

This coding environment offers a consistent, intuitive interface for students of all ages to learn programming through robotics. It simplifies robot control and programming with a drag-and-drop block system, making computer science accessible and engaging.

**Highlights:** Consistent interface across devices and levels, Drag-and-drop block coding, Robot control and programming, Built-in video tutorials, Cross-language support for blocks and comments, Educator-written help resources

**In-app purchases:** none


### KAI Robotics

[App page](https://appshunter.io/ios/app/kai-robotics/id6447761719)

Build and control an AI robot using your device. Collect data, train the AI model with gestures and sounds, and then play with your robot. Offers remote control and customization options for the robot's LED display.

**Highlights:** Build an AI robot, Gesture recognition control, Sound recognition control, Train AI models, Offline data processing, Remote control mode, Customizable LED display

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VEXcode GO free?

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

### Is KAI Robotics free?

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

### Which has better reviews, VEXcode GO or KAI Robotics?

KAI Robotics is rated higher. VEXcode GO averages 3.2 out of 5 from 22 ratings, while KAI Robotics averages 3.6 from 12 ratings.

### Do VEXcode GO or KAI Robotics have ads?

Neither VEXcode GO nor KAI Robotics shows ads.

### Which is updated more often, VEXcode GO or KAI Robotics?

VEXcode GO ships an update every 2 months, and KAI Robotics every 16 months. Most recently, VEXcode GO was updated on November 3, 2026 and KAI Robotics on November 3, 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.*