# Stack & Merge 3D! vs Ball Invaders

The clearest difference is device support: Stack & Merge 3D! at 3 against Ball Invaders's 1. Stack & Merge 3D! also leads on iOS requirement (12.0 vs 17.5). On price, ads and in-app purchases 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 | Stack & Merge 3D! | Ball Invaders |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 102 MB | 6 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GMK Negocios e Participacoes Ltda](https://appshunter.io/developer/466539133) | [SANTIAGO MARTINEZ ANTEQUERA](https://appshunter.io/developer/1688175834) |

## What reviewers say

### Stack & Merge 3D!

[App page](https://appshunter.io/ios/app/stack-and-merge-3d/id1659841683)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ball Invaders

[App page](https://appshunter.io/ios/app/ball-invaders-retro-shooter/id6504813335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack & Merge 3D! free?

Stack & Merge 3D! is free to download, with no in-app purchases.

### Is Ball Invaders free?

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

### Do Stack & Merge 3D! or Ball Invaders have ads?

Both Stack & Merge 3D! and Ball Invaders 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.*