# mBlock vs PictoBlox Junior Blocks

mBlock and PictoBlox Junior Blocks both sit at 3.1 stars, but that hides the real split: 100% of PictoBlox Junior Blocks's written reviews are positive against 34% of mBlock's. PictoBlox Junior Blocks also leads on update cadence (every 3 weeks vs every 2 months). mBlock's advantage is ratings volume (155 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.1 for mBlock against 3.0 for PictoBlox Junior Blocks. That said, the two scores are not equally well evidenced: mBlock has 155 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 34% of mBlock's written reviews are positive against 100% of PictoBlox Junior Blocks's.

mBlock ships an update every 2 months, PictoBlox Junior Blocks every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | mBlock | PictoBlox Junior Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (155 ratings)](https://appshunter.io/ios/app/mblock-learn-coding/id1367117202/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/pictoblox-junior-blocks/id6738577184/reviews) |
| Number of ratings | **155** | 2 |
| Positive reviews | 33.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 170 MB | 314 MB |
| Requires iOS | 15.0 | **14** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makeblock Co., Ltd.](https://appshunter.io/developer/1002364464) | [STEMpedia](https://appshunter.io/developer/1472734454) |

## What reviewers say

### mBlock

[App page](https://appshunter.io/ios/app/mblock-learn-coding/id1367117202)

This app enables students to learn coding through a block-based interface or Python. It supports creating games, animations, and programming robots, incorporating AI, IoT, and data science for advanced computer science education.

**Highlights:** Graphical programming with drag-and-drop blocks, Python programming support, Create games and animations, Program robots, AI, IoT, and data science features, Cloud storage for projects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good for coding robots
- 👍 Works well with Codey Rocky
- 👍 Great for learning programming
- 👍 Similar to Scratch
- 👍 Bluetooth connection works

**What reviewers complain about**

- 🐛 Does not support mBot2/mBot Neo
- 🐛 Connection issues (Bluetooth)
- 🐛 App is glitchy
- 🐛 Upload mode not working on iPad
- 🐛 Live mode not working

**Reported bugs**

- mBot2/mBot Neo not supported
- Bluetooth connection fails or is unstable
- App crashes or freezes
- Upload mode not functional on iPad
- Live mode unresponsive

**Requested features**

- Add mBot2/mBot Neo support
- Improve Bluetooth connectivity
- Add local storage for programs
- Implement zoom functionality
- Add more examples for Codey Rocky


### PictoBlox Junior Blocks

[App page](https://appshunter.io/ios/app/pictoblox-junior-blocks/id6738577184)

This app introduces beginners to coding through a fun, block-based interface. Explore AI, robotics, and create games, animations, and interactive projects. Develop essential 21st-century skills like creativity and logical reasoning.

**Highlights:** Block-based coding interface, AI and Machine Learning exploration, Robotics and hardware interaction, Create games and animations, Develop 21st-century skills, Logic and algorithm concepts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mBlock free?

mBlock is free to download, with no in-app purchases.

### Is PictoBlox Junior Blocks free?

PictoBlox Junior Blocks is free to download, with no in-app purchases.

### Which has better reviews, mBlock or PictoBlox Junior Blocks?

mBlock is rated higher. mBlock averages 3.1 out of 5 from 155 ratings, while PictoBlox Junior Blocks averages 3.0 from 2 ratings.

### Do mBlock or PictoBlox Junior Blocks have ads?

Neither mBlock nor PictoBlox Junior Blocks shows ads.

### Which is updated more often, mBlock or PictoBlox Junior Blocks?

mBlock ships an update every 2 months, and PictoBlox Junior Blocks every 3 weeks. Most recently, mBlock was updated on October 22, 2026 and PictoBlox Junior Blocks on October 24, 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.*