# Blockzie vs Group Control

The clearest difference is update cadence: Blockzie at fortnightly against Group Control's every 7 months. Group Control's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Blockzie ships an update fortnightly, Group Control every 7 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Blockzie | Group Control |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free | — |
| Size | 423 MB | 1 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STEMbotix Private Limited](https://appshunter.io/developer/1757548093) | [Shenzhen Hiwonder Technology Co.,Ltd](https://appshunter.io/developer/1090806812) |

## 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

**In-app purchases:** none


### Group Control

[App page](https://appshunter.io/ios/app/group-control/id6738078206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blockzie free?

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

### Is Group Control free?

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

### Do Blockzie or Group Control have ads?

Neither Blockzie nor Group Control shows ads.

### Which is updated more often, Blockzie or Group Control?

Blockzie ships an update fortnightly, and Group Control every 7 months. Most recently, Blockzie was updated on October 4, 2026 and Group Control on October 11, 2026.

---

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