Comparison

KEIRO vs VibeBlocks

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

Head to head
About

KEIRO

This block-based programming platform enables users to create complex functionalities for robotics systems. It offers a user-friendly flow diagram interface for editing programs and supports manual programming via on-board buttons.

Highlights
  • Block-based programming
  • Flow diagram interface
  • Manual programming via buttons
  • Complex functionality editing
  • User-friendly design
Features
Read full description

A key element of any robotics system is the programming software. ENGINO® has developed a special software, KEIRO, which is a block-based programming platform that allows different methods of programming depending on the user’s needs and capabilities. The robot can also be programmed manually using the on-board buttons. The software is used for editing the program and adding complex functionality with the use of a user friendly Flow Diagram Interface.

About

VibeBlocks

This app offers a mobile-first solution for learning maker coding without a computer. It allows users to simulate and test Arduino projects, compile code directly, and learn through interactive block coding games and missions. Designed for both students and teachers, it supports various kits and provides comprehensive guidance.

Highlights
  • Computer-free Arduino project creation
  • Smartphone-based block coding
  • Circuit diagram identification and assembly guidance
  • Code simulation and direct Arduino compilation
  • Interactive coding games and missions
  • Teacher guidance and class materials
  • Support for multiple maker kits
Features
Read full description

VibeBlocks is an AI Coding Lab where you learn coding with AI by building real projects, from on-screen art and games to Arduino, Micro:bit, and Physical AI hardware, all on your phone. It is built for students, beginners, makers, teachers, coding clubs, and classrooms. Instead of watching passive lessons or accepting the first answer from AI, you learn through a practical loop: describe what you want, read what AI made, test it, and redirect it until it works. Directing AI is the coding literacy of the AI era, and VibeBlocks is built to teach it. Start in Creative Lab Creative Lab is where ideas come to life. Make interactive art, games, visual experiments, and small prototypes by describing what you want to build. AI drafts the first version; the learning starts when you inspect it, run it, compare the result with your intention, and improve it step by step. This is vibe coding for learning Vibe coding is not only for apps and websites. In VibeBlocks, you practice vibe coding across creative coding, game coding, block coding, Arduino, Micro:bit, and Physical AI projects. The goal is not just to generate code. The goal is to understand what changed, why it works, and how to direct AI better next time. Build from screen to hardware Begin with projects on the screen, then move toward real sensors, motors, circuits, and robots. VibeBlocks connects creative coding, STEM learning, and physical computing in one mobile flow, with no PC required. What you can build and practice: - Interactive art and creative coding projects - Games and MakeCode Arcade-style game logic - Block coding for beginners, plus the bridge from blocks to real code - Arduino coding with a built-in circuit simulator - Micro:bit coding on mobile - Sensor, motor, LED, buzzer, and display projects - Physical AI and robotics challenges with motion and behavior - Reading, testing, debugging, and improving AI-generated code How it works: 1. Create: tell AI what you want to make 2. Inspect: read the code, blocks, or behavior AI created 3. Test: run the project on screen or in the simulator 4. Redirect: change the prompt, logic, or settings 5. Build again: improve the result and learn from the process Why VibeBlocks is different: - One app for AI coding, block coding, game coding, Arduino, Micro:bit, and Physical AI - Teaches you to direct AI, not just consume its output - 39 structured courses with 365+ lessons, plus missions and a free creative space for your own ideas - Takes you from first idea to working project without starting from a blank page - Works for classrooms, coding clubs, workshops, and self-study The VibeBlocks team has built hands-on coding education for 9 years, used in classrooms and national programs across Korea, Kazakhstan, Malaysia, and the Middle East. Formerly MAKE, VibeBlocks carries the same learn-by-making DNA into the AI era. FAQ Q. Do I need a PC or a hardware kit? A. No PC and no kit needed — even the Arduino circuit simulator runs right on your phone (an internet connection is required). Real hardware is optional, for when you want to take projects further. Q. Do I need coding experience? A. No. Start with block coding and guided courses; AI explains everything you build along the way. Q. Can schools and clubs use it? A. Yes. VibeBlocks supports classroom, coding club, and workshop use, with structured courses and missions. Download VibeBlocks, tell AI your first idea, and learn to direct it into something real. Your first project takes minutes, not weeks.

Screenshots

KEIRO3 screens
VibeBlocks4 screens

Verdict

The call

The clearest difference is in-app purchases: KEIRO at none against VibeBlocks's 5. KEIRO also leads on ads (none vs shown) and rating (4.0 vs 3.6). VibeBlocks's advantage is update cadence (every 2 weeks vs every 4 months). On price, ratings volume, device support and iOS requirement 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. VibeBlocks sells 5 one-off in-app purchases. KEIRO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KEIRO holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

UpkeepUpdate frequency

KEIRO ships an update every 4 months, VibeBlocks every 2 weeks. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
KEIRO versus VibeBlocks: the parameters behind the verdict, then further details
ParameterKEIROVibeBlocks
PriceFreeFree
Rating4.0 (4 ratings) — better3.6 (7 ratings)
Positive reviews—50.0% of reviews
Number of ratings47 — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size270 MB203 MB
Age rating4+4+
DeveloperEnginoHayeon Jeong

Customer experience

KEIRO

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

VibeBlocks

All ratings7 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

KEIRO

No in-app purchases

5 purchases

VibeBlocks

One-time5
  • MAKE Basic 멤버십 1개월$0.99
  • MAKE monthly ticket$1.99
  • Premium 멤버쉽 1개월$2.99
Show 2 more
  • MAKE Premium 멤버쉽 3개월$7.99
  • MAKE Premium 멤버쉽 6개월$10.99

Questions

Is KEIRO free?
KEIRO is free to download, with no in-app purchases.
Is VibeBlocks free?
VibeBlocks is free to download, with in-app purchases available.
Which has better reviews, KEIRO or VibeBlocks?
KEIRO is rated higher. KEIRO averages 4.0 out of 5 from 4 ratings, while VibeBlocks averages 3.6 from 7 ratings.
Do KEIRO or VibeBlocks have ads?
VibeBlocks shows ads; KEIRO does not.
Which is updated more often, KEIRO or VibeBlocks?
KEIRO ships an update every 4 months, and VibeBlocks every 2 weeks. Most recently, KEIRO was updated on October 5, 2026 and VibeBlocks on October 13, 2026.

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