# TetraBlock vs Orb 3D

The clearest difference is ads: Orb 3D at none against TetraBlock's shown. TetraBlock's advantage is iOS requirement (12.0 vs 17.6). 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.

## The numbers

| Metric | TetraBlock | Orb 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tetrablock-block-by-block/id6449147507/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 58 MB | 4 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FATCAT GAMES LLC](https://appshunter.io/developer/1717249433) | [斌 华](https://appshunter.io/developer/6771842850) |

## What reviewers say

### TetraBlock

[App page](https://appshunter.io/ios/app/tetrablock-block-by-block/id6449147507)

Engage in a strategic block puzzle game where you align falling blocks to clear lines and shapes. Aim for high scores by creating combos and keeping the board clutter-free. Compete globally on leaderboards without time pressure.

**Highlights:** Strategic block placement, Line and shape elimination, Combo and streak scoring, No ticking clock, Global Game Center leaderboards, Clutter-free board strategy

**Features:** macOS Compatibility

**In-app purchases:** none


### Orb 3D

[App page](https://appshunter.io/ios/app/orb-3d/id6774962151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TetraBlock free?

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

### Is Orb 3D free?

Orb 3D is free to download, with no in-app purchases.

### Do TetraBlock or Orb 3D have ads?

TetraBlock shows ads; Orb 3D does not.

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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.*