Comparison

PROGRAMMING ZEMI vs OctoStudio

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

Head to head
About

PROGRAMMING ZEMI

This educational app teaches programming fundamentals to young elementary schoolers through interactive play and visual block-based coding. It allows children to animate doodles, create original programs, and share their work with friends, fostering computational thinking skills.

Highlights
  • Visual block-based coding
  • Animate doodles and photos
  • Learn programming basics via video
  • Share creations with friends
  • Puzzle-based learning
  • Collaboration with Sonic the Hedgehog
Features
Read full description

Ultimate edition of a programming educational app for young elementary schoolers ‐ Educational materials developed from programming classes for 1st through 3rd graders ‐ Feedback from children and teachers at the class has been reflected in the app ‐ Children can learn to think like a programmer just by playing with the app ● Collaboration with Sonic the Hedgehog from May 2023! - For a limited time only (from May 2023 to March 31, 2027), 54 characters, 16 backdrops, and 5 background music selections will be available from the globally popular "Sonic the Hedgehog" video game from SEGA - Sonic the Hedgehog was born in 1991, and since then he has features in many games in the series for gaming consoles. - Let's try choosing your favorite character and making them move around through your own original programming work! ● Target age - 1st grade and up ● Advantages of the PROGRAMMING ZEMI 【Create programs simply and easily just by connecting blocks】 - Our visual programming system enables children to code easily, simply by connecting blocks. 【Self-learning by video from basics to advanced programming】 - Videos shows tips for self-learners to learn skills. 【Animate doodles using programming】 - Children can animate their own doodles in their program by using the camera to take a photo of their drawing. 【Share work with others】 - Children can interact with their friends by showing each other their work and adding to their friends' programs. ● Functions 【New Work】 - Animate doodles and photos and create original programs! 【My Works】 - Gallery of your works. These can also be shared with friends. 【Rewards】 - Learn programming basics by video. Complete to get rewards and earn more blocks. 【Put together】 - Imagine how blocks will work when they are put together, and figure out how to create more complicated functions by rearranging them. 【Puzzle】 - Put some blocks together to animate characters and solve puzzles. Learn about the process for arranging blocks. 【Shared works】 - Gallery of works shared by others. Children can look at the examples of others when creating their own programs. ● Why should you choose this app? - Child-friendly interface that allows even young elementary schoolers to easily learn programming skills - Incorporates feedback from children and teachers at elementary schools - Together, the functions of this app cover everything from the basics to advanced programming concepts, and enable children to create their very own programs ● How to use the app - You can create multiple accounts on one device - You can limit how long this app can be used in a day - You can configure sharing settings for each of your works individually ● Data collection - Name of an app provider which obtains information: DeNA Co., Ltd. - What information we collect, how we collect it, the purpose of use the information, sending the collected information 【The application】 - Information to collect: Device model name, language and region settings, IP address connected, OS and OS version - Collection method: Auto collection - Purpose of use collected: Account management, identifying access users - Sending the collected information externally, providing such information to third parties and use of information collection modules: Yes 【Crashlytics】 - Provider: Google Inc. - Information to collect: Device status, unique device identifier, hardware and OS information, information on a function and a position when the app crashed - Collection method: Auto collection - Purpose of use the information collected : Usage trend survey

About

OctoStudio

Create animations and games using coding blocks on your mobile device. Bring your own photos and sounds to life, and share your interactive projects with others. Developed by the creators of Scratch at MIT, it's a free and fun way to learn coding.

Highlights
  • Create animations and games
  • Use coding blocks
  • Incorporate photos and sounds
  • Interactive project features
  • Share projects as video or GIF
  • Offline project creation
  • Learn coding through play
Read full description

With OctoStudio, you can create animations and games on your mobile phone or tablet. Made by the creators of Scratch at MIT. Code an animated story or game using your own artwork, sounds, and ideas. OctoStudio is completely free of charge - with no ads, no in-app purchases, and no data collected. Create projects without needing an internet connection. Available in more than 30 languages. OctoStudio is developed by the Lifelong Kindergarten group, the MIT Media Lab team that invented Scratch, the world’s most popular coding language for kids. Create • Create animations, games, and anything else you can imagine • Combine emojis, photos, drawings, sounds, and movement • Make your projects come alive with coding blocks Interact • Make interactive games you can play by tilting your phone • Shake your phone or use a magnet to start your project • Make your projects speak aloud • Code your phone to buzz or turn on and off the flashlight • Collaborate across phones using the beam block Share • Record your project as a video or animated GIF • Export your project file for others to play • Send to family and friends Learn • Get started with intro videos and ideas • Explore and remix sample projects • Develop creative thinking and problem-solving skills • Learn to code in a playful and meaningful way OctoStudio has been designed in collaboration with educators in Argentina, Brazil, Chile, India, Korea, Mexico, South Africa, Thailand, Uganda, United States, and other countries around the world. To learn more about OctoStudio or share your feedback, please visit us at www.octostudio.org

Screenshots

PROGRAMMING ZEMI4 screens
OctoStudio4 screens

Verdict

The call

The clearest difference is rating: OctoStudio at 4.8 against PROGRAMMING ZEMI's 2.6. OctoStudio also leads on review sentiment (83% vs 48%) and ratings volume (64 vs 5). On price, update cadence, 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

OctoStudio holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: OctoStudio has 64 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 48% of PROGRAMMING ZEMI's written reviews are positive against 83% of OctoStudio's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 1, 2026.

Scorecard3 real differences · 7 level
PROGRAMMING ZEMI versus OctoStudio: the parameters behind the verdict, then further details
ParameterPROGRAMMING ZEMIOctoStudio
PriceFreeFree
Rating2.6 (5 ratings)4.8 (64 ratings) — better
Positive reviews48.0% of reviews83.3% of reviews — better
Number of ratings564 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size142 MB51 MB
Age rating4+4+
DeveloperDeNA Co., Ltd.Massachusetts Institute of Technology

Customer experience

PROGRAMMING ZEMI

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews25 reviews
Positive48.0%
Neutral12.0%
Negative40.0%

OctoStudio

All ratings64 ratings
Positive95.3%
Neutral1.6%
Negative3.1%
Written reviews24 reviews
Positive83.3%
Neutral4.2%
Negative12.5%

In-app purchases

None

PROGRAMMING ZEMI

No in-app purchases

None

OctoStudio

No in-app purchases

Questions

Is PROGRAMMING ZEMI free?
PROGRAMMING ZEMI is free to download, with no in-app purchases.
Is OctoStudio free?
OctoStudio is free to download, with no in-app purchases.
Which has better reviews, PROGRAMMING ZEMI or OctoStudio?
OctoStudio is rated higher. PROGRAMMING ZEMI averages 2.6 out of 5 from 5 ratings, while OctoStudio averages 4.8 from 64 ratings.
Do PROGRAMMING ZEMI or OctoStudio have ads?
Neither PROGRAMMING ZEMI nor OctoStudio shows ads.
Which is updated more often, PROGRAMMING ZEMI or OctoStudio?
PROGRAMMING ZEMI ships an update monthly, and OctoStudio monthly. Most recently, PROGRAMMING ZEMI was updated on October 1, 2026 and OctoStudio on October 1, 2026.

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