Comparison

Blue vs Rodocodo

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

Head to head
About

Blue

This app allows children to create and execute algorithms for a robot. It offers step-by-step and drag-and-drop programming, with features like repeats and 45-degree turns. Challenge modes introduce obstacles and limited controls for added difficulty.

Highlights
  • Step-by-step programming
  • Drag and drop interface
  • Repeat commands
  • 45-degree turns
  • Obstacle challenges
  • Customizable voice commands
Features
Read full description

Blue-Bot is one of the many loved members of the TTS Floor Robot family. The Blue-Bot app enables you to write an algorithm, send it and then Blue-Bot will follow your instructions. There are numerous features, which make writing algorithms both fun and educational. Use explore mode to develop algorithms: Step by step programming. Drag and drop programming. Include repeats to add efficiency. Program 45 degree turns. Challenge mode will add complexity into the algorithm: Blue-Bot will add random obstacles, adding complexity to the algorithm needed One or even two directional buttons can be removed Children can also record themselves saying a command and can assign it to a button on Blue-Bot. As the algorithm progresses, they will hear themselves giving the instructions. Please note to control a Blue-Bot floor robot your device must have Bluetooth.

About

Rodocodo

Embark on an adventure through new worlds while learning fundamental coding concepts. This game offers 40 engaging levels designed to introduce computational thinking in a fun and accessible way for young learners.

Highlights
  • Learn coding basics
  • 40 engaging levels
  • Sequencing
  • Debugging
  • Loops
  • Functions
Features
Read full description

Explore new worlds while learning to code with Rodocodo’s new “Code Hour” coding puzzle game. *FREE Hour of Code Special Edition* Have you ever wondered how to make your own video games? Or maybe you'd like to make an app, but don't know where to start? Learning to code makes this possible! And with Rodocodo it’s easy to get started. You don’t need to be a maths whizz or a computer genius. Coding is for anyone! Help guide the Rodocodo cat through new and exciting worlds while learning the basics of coding. With 40 different levels to explore, how far will you go? *What is Hour of Code?* Hour of Code is a global initiative that introduces kids to computer science through one hour of playful, engaging coding activities. Created to remove the mystery around coding, it shows that anyone can learn - and enjoy - computational thinking. Rodocodo shares this belief wholeheartedly. That’s why we’ve created a special free Hour of Code edition of our game for everyone to enjoy. *What’s Included* Across 40 fun-filled levels, players will learn essential coding skills such as: * Sequencing * Debugging * Loops * Functions * And more... This special Hour of Code edition is 100% free with no in-app purchases. To explore our full Rodocodo learning platform and discover more coding resources, visit https://www.rodocodo.com.

Screenshots

Blue4 screens
Rodocodo4 screens

Verdict

The call

The clearest difference is review sentiment: Rodocodo at 100% against Blue's 43%. Rodocodo also leads on rating (4.9 vs 3.7). Blue's advantage is update cadence (every 3 months vs every 10 months). On price, ratings volume, 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

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

Rodocodo holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews point the same way: 43% of Blue's written reviews are positive against 100% of Rodocodo's.

UpkeepUpdate frequency

Blue ships an update every 3 months, Rodocodo every 10 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
Blue versus Rodocodo: the parameters behind the verdict, then further details
ParameterBlueRodocodo
PriceFreeFree
Rating3.7 (7 ratings)4.9 (7 ratings) — better
Positive reviews42.9% of reviews100.0% of reviews — better
Number of ratings77
Update frequencyEvery 3 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.412.0 — better
Further details — not scored
Size130 MB72 MB
Age rating4+4+
DeveloperTTS Group Limitedrodocodo Ltd

Customer experience

Blue

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Rodocodo

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Blue

No in-app purchases

None

Rodocodo

No in-app purchases

Questions

Is Blue free?
Blue is free to download, with no in-app purchases.
Is Rodocodo free?
Rodocodo is free to download, with no in-app purchases.
Which has better reviews, Blue or Rodocodo?
Rodocodo is rated higher. Blue averages 3.7 out of 5 from 7 ratings, while Rodocodo averages 4.9 from 7 ratings.
Do Blue or Rodocodo have ads?
Neither Blue nor Rodocodo shows ads.
Which is updated more often, Blue or Rodocodo?
Blue ships an update every 3 months, and Rodocodo every 10 months. Most recently, Blue was updated on September 24, 2026 and Rodocodo on September 25, 2026.

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