# Neon Defenses vs Stack Mania 3D

The clearest difference is in-app purchases: Neon Defenses at none against Stack Mania 3D's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stack Mania 3D sells 3 one-off in-app purchases. Neon Defenses asks for nothing beyond the download.

## The numbers

| Metric | Neon Defenses | Stack Mania 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Weekly |
| Size | 144 MB | 83 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien Grimaud](https://appshunter.io/developer/1333001126) | [Berat Oguz](https://appshunter.io/developer/1124816969) |

## What reviewers say

### Neon Defenses

[App page](https://appshunter.io/ios/app/neon-defenses/id6477292597)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Mania 3D

[App page](https://appshunter.io/ios/app/stack-mania-3d/id6477691625)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 | $2.99 | one-time |
| 700 | $9.99 | one-time |
| 2000 | $24.99 | one-time |


## Frequently asked questions

### Is Neon Defenses free?

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

### Is Stack Mania 3D free?

Stack Mania 3D is free to download, with in-app purchases available.

### Do Neon Defenses or Stack Mania 3D have ads?

Both Neon Defenses and Stack Mania 3D 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.*