VEXcode GO vs Petoi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VEXcode GO
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.
- 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
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From elementary school through college, VEXcode is a coding environment that meets students at their level. The intuitive layout of VEXcode allows students to get started quickly and easily. VEXcode is consistent across Blocks and Text, across VEX GO, VEX IQ, and VEX V5. As students progress from elementary, middle, and high school, they never have to learn a different blocks, code, or toolbar interface. As a result, students can focus on creating with technology, not trying to navigate a new layout. Drive Forward is the new Hello World We all know that robots attract kids to learn. VEX Robotics and VEXcode are providing opportunities for students of all ages to participate in learning the code that makes these robots work. VEX makes computer science come to life through collaborations, hands-on projects, and engaging experiences. From classrooms to competitions, VEXcode helps to create the next generation of innovators. Drag. Drop. Drive. VEXcode is the perfect platform for those new to coding. Students use the simple drag and drop interface to create functioning programs. Each block's purpose can easily be identified using the visual cues like its shape, color, and label. We've designed VEXcode to allow those who are new to robotics to get their robot up and running faster. Now, students can focus on being creative and learning computer science concepts, not stuck trying to figure out the interface. More accessible than ever VEXcode even helps across language barriers, allowing student to read blocks and comment programs in their native language. Drag & Drop. Powered by Scratch Blocks. Students and Teachers will feel instantly at home with this familiar environment. Video Tutorials. Grasp concepts faster. Built-in tutorials cover every aspect needed to get up to speed fast. And more tutorials are coming. Help is always there. Getting information on blocks is fast and easy. These resources were written by educators, in a form both teachers and students will grasp quickly. Drivetrain Blocks. A breakthrough in simplicity. From driving forward, making precise turns, setting speed, and stopping precisely, VEXcode makes it easier than ever to control a robot. VEXcode Privacy Policy: https://www.vexrobotics.com/software-privacy-policy
Petoi
Configure and control your robot pet toys with this official app. Calibrate joints, perform pre-set actions, and create custom movements. Compatible with Bittle and Nybble robot pets.
- Easy joint calibration
- Control robot movement and actions
- Create custom robot commands
- Share custom commands with community
- Compatible with Bittle and Nybble robots
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The official app for configuring and controlling Petoi's robot pet toys. Features: -- easy calibration interface to make the robot's joints aligned correctly. -- control robots to move with different walking speeds and default actions such as push-up, greetings, stretches, and rest. Great for playing games with your friends and families. -- add custom actions (commands) to your robots to achieve more advanced maneuverability and motions - you may share your customized commands with our community @PetoiCamp. Compatible Petoi robot pets: robot dog Bittle, robot cat Nybble Petoi robot pets are cute, realistic, open-source, palm-sized, compatible with Arduino modules, programmable, and can support Raspberry Pi. Support: official website: www.petoi.com support email: support@petoi.com Support forum: www.petoi.camp/forum
Screenshots
Verdict
The clearest difference is rating: Petoi at 4.5 against VEXcode GO's 3.2. Petoi also leads on review sentiment (60% vs 50%) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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.
Petoi holds the better App Store score, 4.5 against 3.2. Both are backed by a comparable volume of ratings — 22 and 13 respectively. Written reviews point the same way: 50% of VEXcode GO's written reviews are positive against 60% of Petoi's.
VEXcode GO ships an update every 2 months, Petoi every 4 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.
| Parameter | VEXcode GO | Petoi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (22 ratings) | 4.5 (13 ratings) — better |
| Positive reviews | 50.0% of reviews | 60.0% of reviews — better |
| Number of ratings | 22 — better | 13 |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 727 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | VEX Robotics, Inc. | Petoi LLC |
Customer experience
VEXcode GO
Petoi
In-app purchases
VEXcode GO
No in-app purchases
Petoi
No in-app purchases









