# Blokken vs Refu Edu

The clearest difference is ads: Refu Edu at none against Blokken's shown. Refu Edu also leads on iOS requirement (11.0 vs 15.0). Blokken's advantage is update cadence (every 6 weeks vs every 6 months). On price, 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.

Blokken ships an update every 6 weeks, Refu Edu every 6 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Blokken | Refu Edu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 40 MB | 20 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Teleformar / IdeaFactory](https://appshunter.io/developer/349373034) | [Rising You](https://appshunter.io/developer/1760535675) |

## What reviewers say

### Blokken

[App page](https://appshunter.io/ios/app/blokken/id997903486)

This addictive puzzle game challenges your mind by requiring you to strategically place blocks on a grid. Completing lines and columns clears them, earning points and unlocking new visual themes as your score increases. Test your limits and see how far you can progress.

**Highlights:** Strategic block placement, Line and column clearing, Score-based theme changes, Challenging gameplay, Addictive puzzle mechanics

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

**In-app purchases:** none


### Refu Edu

[App page](https://appshunter.io/ios/app/refu-edu/id6596763462)

**In-app purchases:** none


## Frequently asked questions

### Is Blokken free?

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

### Is Refu Edu free?

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

### Do Blokken or Refu Edu have ads?

Blokken shows ads; Refu Edu does not.

### Which is updated more often, Blokken or Refu Edu?

Blokken ships an update every 6 weeks, and Refu Edu every 6 months. Most recently, Blokken was updated on October 1, 2026 and Refu Edu on October 14, 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.*