Marty the Robot V2 vs Oti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marty the Robot V2
This app allows users to connect to a physical robot via Bluetooth, bringing it to life for interactive learning. It offers block-based coding to teach robotics, programming, and engineering concepts to children.
- Bluetooth robot connectivity
- Block-based coding (Scratch-based)
- Robotics and engineering education
- Interactive robot control
- Teaching resources and lesson plans
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Connect to your Marty the Robot V2 using Bluetooth and bring your robot to life! Learn about robotics, programming and engineering with a REAL walking, dancing, eyebrow-wiggling robot. Kickstart your coding capability with drag-and-drop block coding, using Scratch-based MartyBlocks and MartyBlocks Jr. Suitable for ages 5+, Marty comes with a full suite of teaching resources, including lesson plans and classroom-ready presentations. Head to Robotical's Learning Portal to find out more: Learn.martytherobot.com. Sign up for a free, no obligation trial at your school: robotical.io/free-trial About Robotical: Robotical is on a mission to bring learning to life and spark the imagination of young learners. We strive to engage, equip and inspire the next generation of engineers and scientists; providing them with increasingly engaging and accessible tools to help them build a better tomorrow. We design and manufacture Marty the Robot, a fully-programmable, walking, dancing, football-playing robot, that is the best value educational humanoid on the market today.
Oti
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A comprehensive app to control the TTS Oti-Bot from your iPad. Easily connect to the robot via a QR code and make use of various features such as motors, pen control, LEDs, head movement, line following, colour sensing, setting emotions, facial recognition, taking photos and recording audio or video. Oti-Bot can even stream video so students can watch on as their program is executed. Programs can be created using a block-based programming environment to stretch and challenge even further.
Screenshots
Verdict
The clearest difference is update cadence: Marty the Robot V2 at fortnightly against Oti's every 5 months. Marty the Robot V2 also leads on device support (3 vs 1). Oti's advantage is iOS requirement (13.0 vs 15.1). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Marty the Robot V2 ships an update fortnightly, Oti every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Marty the Robot V2 | Oti |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 130 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Robotical Ltd | TTS Group Limited |
In-app purchases
Marty the Robot V2
No in-app purchases
Oti
No in-app purchases
Questions
Is Marty the Robot V2 free?
Is Oti free?
Do Marty the Robot V2 or Oti have ads?
Which is updated more often, Marty the Robot V2 or Oti?
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