# Blockzie vs Science Bites

The clearest difference is in-app purchases: Blockzie at none against Science Bites's 2. Blockzie also leads on ads (none vs shown) and device support (3 vs 1). Science Bites's advantage is update cadence (every 5 days vs fortnightly). On price there is nothing between them.

Both are free to download. Science Bites sells 2 in-app purchases, starting at $0.99 per month. Blockzie asks for nothing beyond the download.

Blockzie ships an update fortnightly, Science Bites every 5 days. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Blockzie | Science Bites |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/blockzie/id6547839193/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 352 MB | 49 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STEMbotix Private Limited](https://appshunter.io/developer/1757548093) | [Burak Arslan](https://appshunter.io/developer/1863855391) |

## What reviewers say

### Blockzie

[App page](https://appshunter.io/ios/app/blockzie/id6547839193)

Engaging games teach kids coding, robotics, AI, and machine learning through intuitive drag-and-drop blocks. Nurture a passion for STEM with accessible and fun challenges.

**Highlights:** Coding for kids, Robotics and AI learning, Intuitive drag-and-drop blocks, STEM education, Engaging gameplay, Accessible learning

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

**In-app purchases:** none


### Science Bites

[App page](https://appshunter.io/ios/app/science-bites/id6756946276)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is Blockzie free?

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

### Is Science Bites free?

Science Bites is free to download, with in-app purchases available.

### Do Blockzie or Science Bites have ads?

Science Bites shows ads; Blockzie does not.

### Which is updated more often, Blockzie or Science Bites?

Blockzie ships an update fortnightly, and Science Bites every 5 days. Most recently, Blockzie was updated on October 21, 2026 and Science Bites on October 15, 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.*