Comparison

COJI robot vs Botzees Edu

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

Head to head
About

COJI robot

This app teaches children programming basics using emojis and interactive games. Kids can control a robot's actions, solve puzzles, and develop STEM skills through fun, engaging challenges.

Highlights
  • Emoji-based programming
  • Educational games
  • Robot control (movement, sounds, screen)
  • STEM skill development
  • Problem-solving challenges
  • Memory games
Features
Read full description

Learn to code with Coji - the app-enabled robot who teaches your child the basics of programming with a smile =). "Perfect for early readers and pre-readers, Coji uses a language that everyone knows - Emojis! Kids will laugh along with Coji as they play a variety of educational games that introduce coding concepts such as command sequences and conditionals. Your children will also have fun using the app to control Coji's actions - including movement, sounds, and selecting smiley faces and other emojis that will appear on Coji's screen. Parents will appreciate the emphasis on early STEM skill development, problem-solving, and memory challenges. ""...a cute robot that responds to your commands"" - GeekDad ""the cutest coding toy in development [...] combines emojis and coding so that kids 4+ can program the robot to both move and do things such as enjoy a hamburger emoji"" - Parents.com ""The robot is also responsive to real world tilting and shaking making it fun even for those without a smartphone in hand."" - Huffington Post" The COJI app includes multiple educational game modes: MACRO MAZE Drag and drop emoji commands to direct Coji's digital avatar through a maze. The COJI robot will guide your child along the way with his funny reactions and positive reinforcement." SEQUENCE SAYS COJI tests your child memory by flashing a series of emojis on his face. Match the icons in the correct order to win, and watch COJI celebrate." COMMAND CENTER Record and play back functions by bopping COJI on the head... or turn your smart device into a remote control and simply drive COJI around." LOOP RUN A loop is a sequence that is repeated. In Loop Run you navigate COJI through a world which is a repeating loop. How to play: - Download the app and turn on your Coji - Open the app and choose your Coji robot - Select the game you want to play" App requires Coji robot Learn more: wowwee.com/coji Troubleshooting: wowweezone.com"

About

Botzees Edu

This app lets children create and program their own robots using 150 unique, easy-to-grip pieces. It introduces basic coding concepts like sequencing and looping through interactive levels and a visual programming language. Bring creations to life with Bluetooth-connected motors and sensors for movement, sound, and lights.

Highlights
  • 150+ moveable robot pieces
  • Step-by-step PaiBots tutorials
  • 60+ interactive programming levels
  • Visual programming language
  • Bluetooth connectivity
  • Motors and sensors for interactive play
Features
Read full description

CREATE 150 moveable pieces that come with rounded edges that are easier to grip and unique shapes that inspire each child’s imagination. Create your own robots or follow one of the eight easy in-app, step-by-step PaiBots tutorials. PROGRAM PaiBots includes over 60 interactive programming levels that inspire learners to explore basic coding concepts like sequencing, looping, and conditional coding through an intuitive and visual programming language. Introduce children to robotics and programming in a fun and engaging way. PLAY Unique block shapes, bluetooth connection, motors, and sensors inspire every child’s imagination and bring to life every PaiBots creation. With the app, PaiBots can be programmed to move, drum, dance, make sounds, light up, and so much more!

Screenshots

COJI robot4 screens
Botzees Edu2 screens

Verdict

The call

The clearest difference is update cadence: COJI robot at monthly against Botzees Edu's every 2 months. COJI robot also leads on ratings volume (103 vs 11) and iOS requirement (9.0 vs 11.0). On price, rating, review sentiment 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

COJI robot holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: COJI robot has 103 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 40% of COJI robot's written reviews are positive against 33% of Botzees Edu's.

UpkeepUpdate frequency

COJI robot ships an update monthly, Botzees Edu every 2 months. The most recent releases landed on September 30, 2026 and July 26, 2026 respectively.

Scorecard3 real differences · 7 level
COJI robot versus Botzees Edu: the parameters behind the verdict, then further details
ParameterCOJI robotBotzees Edu
PriceFreeFree
Rating4.1 (103 ratings) — better3.9 (11 ratings)
Positive reviews40.0% of reviews — better33.3% of reviews
Number of ratings103 — better11
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size139 MB362 MB
Age rating4+4+
DeveloperWowWee Group LimitedBlokees Technology Inc.

Customer experience

COJI robot

Written reviews45 reviews
Positive40.0%
Neutral8.9%
Negative51.1%

Botzees Edu

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews15 reviews
Positive33.3%
Neutral6.7%
Negative60.0%

Bugs and requests

COJI robot

Reported bugs

12 issues
  • Emojis not displaying correctly
  • App crashes
  • Robot not connecting via Bluetooth
  • QR code link expired
  • App freezes
Show 7 more
  • Sequencing not working
  • Drive mode stops randomly
  • App resets to opening screen
  • Robot not recognized by app
  • App crashes on iPad mini
  • Cannot install app on iPad 2
  • QR code exceeded

Requested features

7 requests
  • More unlockable emojis
  • Remote control support for RC mode
  • More coding games
  • Ability to disable certain games/features
  • Camera in driving section
Show 2 more
  • Real word text chat with robot response
  • Add back 'long run' game

Botzees Edu

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

COJI robot

No in-app purchases

None

Botzees Edu

No in-app purchases

Questions

Is COJI robot free?
COJI robot is free to download, with no in-app purchases.
Is Botzees Edu free?
Botzees Edu is free to download, with no in-app purchases.
Which has better reviews, COJI robot or Botzees Edu?
COJI robot is rated higher. COJI robot averages 4.1 out of 5 from 103 ratings, while Botzees Edu averages 3.9 from 11 ratings.
Do COJI robot or Botzees Edu have ads?
Neither COJI robot nor Botzees Edu shows ads.
Which is updated more often, COJI robot or Botzees Edu?
COJI robot ships an update monthly, and Botzees Edu every 2 months. Most recently, COJI robot was updated on September 30, 2026 and Botzees Edu on July 26, 2026.

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