# Tetrium vs Genius Square

The clearest difference is rating: Tetrium at 4.5 against Genius Square's 2.5. Tetrium also leads on iOS requirement (12.4 vs 14.7). Genius Square's advantage is ads (none vs shown) and update cadence (every 2 days vs monthly). On price, ratings volume, 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.

Tetrium holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 19 and 8 respectively.

Tetrium ships an update monthly, Genius Square every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tetrium | Genius Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/tetrium-block-puzzle-game/id1493135876/reviews)** | [2.5 (8 ratings)](https://appshunter.io/ios/app/genius-square/id6502517451/reviews) |
| Number of ratings | **19** | 8 |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 71 MB | 9 MB |
| Requires iOS | **12.4** | 14.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Prysiazhniy](https://appshunter.io/developer/1252249962) | [Alex Goulder](https://appshunter.io/developer/1545596758) |

## What reviewers say

### Tetrium

[App page](https://appshunter.io/ios/app/tetrium-block-puzzle-game/id1493135876)

This addictive block puzzle game challenges you to fill a grid by dragging and dropping blocks. Clear lines to score points and complete daily challenges. Enjoy a relaxing, offline experience with customizable themes and an intuitive interface.

**Highlights:** Intuitive and user-friendly interface, No annoying ads, Lots of free themes, Undo action capability, Daily challenges, Completely offline play

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

**In-app purchases:** none


### Genius Square

[App page](https://appshunter.io/ios/app/genius-square/id6502517451)

This logic puzzle game challenges players to strategically place colorful blocks within a 6x6 grid, avoiding black squares. Compete against the clock to achieve faster times and improve your personal best scores.

**Highlights:** 6x6 grid puzzle, Block placement challenges, Avoid black squares, Beat the clock, Personal best tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tetrium free?

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

### Is Genius Square free?

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

### Which has better reviews, Tetrium or Genius Square?

Tetrium is rated higher. Tetrium averages 4.5 out of 5 from 19 ratings, while Genius Square averages 2.5 from 8 ratings.

### Do Tetrium or Genius Square have ads?

Tetrium shows ads; Genius Square does not.

### Which is updated more often, Tetrium or Genius Square?

Tetrium ships an update monthly, and Genius Square every 2 days. Most recently, Tetrium was updated on November 3, 2026 and Genius Square on November 4, 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.*