# PROGRAMMING ZEMI vs OctoStudio

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.

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

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.

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

## The numbers

| Metric | PROGRAMMING ZEMI | OctoStudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/programming-zemi/id1264450008/reviews) | **[4.8 (64 ratings)](https://appshunter.io/ios/app/octostudio-coding-for-kids/id6461573316/reviews)** |
| Number of ratings | 5 | **64** |
| Positive reviews | 48.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 142 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DeNA Co., Ltd.](https://appshunter.io/developer/431078943) | [Massachusetts Institute of Technology](https://appshunter.io/developer/353590322) |

## What reviewers say

### PROGRAMMING ZEMI

[App page](https://appshunter.io/ios/app/programming-zemi/id1264450008)

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:** macOS Compatibility

**In-app purchases:** none


### OctoStudio

[App page](https://appshunter.io/ios/app/octostudio-coding-for-kids/id6461573316)

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

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*