# Snap & Stack vs 4Mind Block

The clearest difference is in-app purchases: Snap & Stack at none against 4Mind Block's 1. Snap & Stack also leads on ads (none vs shown). 4Mind Block's advantage is iOS requirement (13.0 vs 17.6). On price and device support there is nothing between them.

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

## The numbers

| Metric | Snap & Stack | 4Mind Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Size | 4 MB | 42 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KOSUKE YAGI](https://appshunter.io/developer/1889191512) | [Mehmet Usta](https://appshunter.io/developer/1828720493) |

## What reviewers say

### Snap & Stack

[App page](https://appshunter.io/ios/app/snap-and-stack/id6766160511)

**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 Snap & Stack free?

Snap & 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 Snap & Stack or 4Mind Block have ads?

4Mind Block shows ads; Snap & 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.*