# Stack & Merge 3D! vs Box Builder Online

The clearest difference is in-app purchases: Stack & Merge 3D! at none against Box Builder Online's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Box Builder Online sells 2 one-off in-app purchases. Stack & Merge 3D! asks for nothing beyond the download.

## The numbers

| Metric | Stack & Merge 3D! | Box Builder Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 9 months |
| Size | 102 MB | 280 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GMK Negocios e Participacoes Ltda](https://appshunter.io/developer/466539133) | [Tran Viet](https://appshunter.io/developer/1498967947) |

## 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


### Box Builder Online

[App page](https://appshunter.io/ios/app/box-builder-online/id6448870204)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Unlock All | $2.99 | one-time |


## Frequently asked questions

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

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

### Is Box Builder Online free?

Box Builder Online is free to download, with in-app purchases available.

### Do Stack & Merge 3D! or Box Builder Online have ads?

Both Stack & Merge 3D! and Box Builder Online 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.*