# Block Slide Sort vs Causality Puzzle

The clearest difference is iOS requirement: Block Slide Sort at 12.0 against Causality Puzzle's 14.0. 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.

## The numbers

| Metric | Block Slide Sort | Causality Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 weeks |
| Size | 102 MB | 90 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Bugra Cetinel](https://appshunter.io/developer/1551919296) | [Gurgen Arustamyan](https://appshunter.io/developer/1884835827) |

## What reviewers say

### Block Slide Sort

[App page](https://appshunter.io/ios/app/block-slide-sort/id6742429510)

**Features:** macOS Compatibility

**In-app purchases:** none


### Causality Puzzle

[App page](https://appshunter.io/ios/app/causality-puzzle/id6760533588)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Slide Sort free?

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

### Is Causality Puzzle free?

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

### Do Block Slide Sort or Causality Puzzle have ads?

Both Block Slide Sort and Causality Puzzle show ads.

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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.*