# AMAZ3D Duel vs StackSpin

The clearest difference is in-app purchases: StackSpin at none against AMAZ3D Duel's 1. AMAZ3D Duel's advantage is device support (5 vs 3) and iOS requirement (14.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. AMAZ3D Duel sells 1 one-off in-app purchase. StackSpin asks for nothing beyond the download.

## The numbers

| Metric | AMAZ3D Duel | StackSpin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 74 MB | 38 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Felice Torelli](https://appshunter.io/developer/502405566) | [Palmanac Limited](https://appshunter.io/developer/325658040) |

## What reviewers say

### AMAZ3D Duel

[App page](https://appshunter.io/ios/app/amaz3d-duel/id1532602731)

**Features:** Game Controller support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 coin to continue | $0.29 | one-time |


### StackSpin

[App page](https://appshunter.io/ios/app/stackspin/id6759519702)

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

**In-app purchases:** none


## Frequently asked questions

### Is AMAZ3D Duel free?

AMAZ3D Duel is free to download, with in-app purchases available.

### Is StackSpin free?

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

### Do AMAZ3D Duel or StackSpin have ads?

Neither AMAZ3D Duel nor StackSpin shows 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.*