# KAI Robotics vs BestBy Buddy

The clearest difference is update cadence: BestBy Buddy at every 2 months against KAI Robotics's every 16 months. On price, ads, in-app purchases and device support 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 ships an update every 16 months, BestBy Buddy every 2 months. The most recent releases landed on October 24, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | KAI Robotics | BestBy Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (12 ratings)](https://appshunter.io/ios/app/kai-robotics/id6447761719/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 68 MB | 121 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### 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


### BestBy Buddy

[App page](https://appshunter.io/ios/app/bestby-buddy/id6465133753)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KAI Robotics free?

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

### Is BestBy Buddy free?

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

### Do KAI Robotics or BestBy Buddy have ads?

Neither KAI Robotics nor BestBy Buddy shows ads.

### Which is updated more often, KAI Robotics or BestBy Buddy?

KAI Robotics ships an update every 16 months, and BestBy Buddy every 2 months. Most recently, KAI Robotics was updated on October 24, 2026 and BestBy Buddy on May 14, 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.*