Comparison

VEXcode GO vs Petoi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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

About

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.

Highlights
  • Easy joint calibration
  • Control robot movement and actions
  • Create custom robot commands
  • Share custom commands with community
  • Compatible with Bittle and Nybble robots
Read full description

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

Petoi4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
VEXcode GO versus Petoi: the parameters behind the verdict, then further details
ParameterVEXcode GOPetoi
PriceFreeFree
Rating3.2 (22 ratings)4.5 (13 ratings) — better
Positive reviews50.0% of reviews60.0% of reviews — better
Number of ratings22 — better13
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size727 MB41 MB
Age rating4+4+
DeveloperVEX Robotics, Inc.Petoi LLC

Customer experience

VEXcode GO

All ratings21 ratings
Positive52.4%
Neutral4.8%
Negative42.9%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Petoi

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

VEXcode GO

No in-app purchases

None

Petoi

No in-app purchases

Questions

Is VEXcode GO free?
VEXcode GO is free to download, with no in-app purchases.
Is Petoi free?
Petoi is free to download, with no in-app purchases.
Which has better reviews, VEXcode GO or Petoi?
Petoi is rated higher. VEXcode GO averages 3.2 out of 5 from 22 ratings, while Petoi averages 4.5 from 13 ratings.
Do VEXcode GO or Petoi have ads?
Neither VEXcode GO nor Petoi shows ads.
Which is updated more often, VEXcode GO or Petoi?
VEXcode GO ships an update every 2 months, and Petoi every 4 months. Most recently, VEXcode GO was updated on September 30, 2026 and Petoi on October 4, 2026.

Other comparisons