# Marbly vs NeuroAdapt ZONE

The clearest difference is device support: NeuroAdapt ZONE at 2 against Marbly's —. On price, in-app purchases and iOS requirement 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 | Marbly | NeuroAdapt ZONE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Size | 33 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Adrian Holzer](https://appshunter.io/developer/495338930) | [W David O'Byrne](https://appshunter.io/developer/620112271) |

## What reviewers say

### Marbly

[App page](https://appshunter.io/ios/app/marbly/id6578448474)

**In-app purchases:** none


### NeuroAdapt ZONE

[App page](https://appshunter.io/ios/app/neuroadapt-zone/id6761205914)

**In-app purchases:** none


## Frequently asked questions

### Is Marbly free?

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

### Is NeuroAdapt ZONE free?

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

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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.*