# Block Stack vs 4Mind Block

The clearest difference is in-app purchases: Block Stack at none against 4Mind Block's 1. Block Stack also leads on ads (none vs shown). 4Mind Block's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price there is nothing between them.

Both are free to download. 4Mind Block sells 1 one-off in-app purchase. Block Stack asks for nothing beyond the download.

## The numbers

| Metric | Block Stack | 4Mind Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/block-stack-tower-physics/id6759821751/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Monetization | Free | — |
| Size | 1 MB | 42 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberGame Limited](https://appshunter.io/developer/1778824442) | [Mehmet Usta](https://appshunter.io/developer/1828720493) |

## What reviewers say

### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-tower-physics/id6759821751)

A physics-based stacking game where you build towers as high as possible without letting them fall. Experience realistic gravity and tension as an adaptive algorithm challenges your skill level with increasingly complex block shapes.

**Highlights:** Realistic physics simulation, Adaptive difficulty algorithm, Variety of block shapes, One-handed portrait play, Haptic feedback, Auto-save functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### 4Mind Block

[App page](https://appshunter.io/ios/app/4mind-block/id6786305163)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Block Stack free?

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

### Is 4Mind Block free?

4Mind Block is free to download, with in-app purchases available.

### Do Block Stack or 4Mind Block have ads?

4Mind Block shows ads; Block Stack 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.*