# R+ ENGINEER vs Learn Ai for Robotics

The clearest difference is price: R+ ENGINEER at Free against Learn Ai for Robotics's $1.99. R+ ENGINEER also leads on update cadence (every 4 months vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

R+ ENGINEER is free to download; Learn Ai for Robotics costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

R+ ENGINEER ships an update every 4 months, Learn Ai for Robotics every 10 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | R+ ENGINEER | Learn Ai for Robotics |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/r-plus-engineer/id1475713920/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | — |
| Size | 116 MB | 41 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ROBOTIS CO., LTD.](https://appshunter.io/developer/948481761) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### R+ ENGINEER

[App page](https://appshunter.io/ios/app/r-plus-engineer/id1475713920)

This application connects to a smart device kit, enabling the use of sensors, video, and audio processing. It offers simple programming to control and manipulate the connected hardware, making it an interactive educational tool.

**Highlights:** Connects to ROBOTIS ENGINEER Kit, Utilizes smart device sensors, Supports video/image processing, Enables audio input/output, Intuitive programming interface, Control and manipulate hardware

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Ai for Robotics

[App page](https://appshunter.io/ios/app/learn-ai-for-robotics/id6744604723)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is R+ ENGINEER free?

R+ ENGINEER is free to download, with no in-app purchases.

### Is Learn Ai for Robotics free?

Learn Ai for Robotics costs $1.99, with no in-app purchases.

### Do R+ ENGINEER or Learn Ai for Robotics have ads?

Neither R+ ENGINEER nor Learn Ai for Robotics shows ads.

### Which is updated more often, R+ ENGINEER or Learn Ai for Robotics?

R+ ENGINEER ships an update every 4 months, and Learn Ai for Robotics every 10 months. Most recently, R+ ENGINEER was updated on October 16, 2026 and Learn Ai for Robotics on October 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.*