# NeonCrystals vs Kwarks

The clearest difference is in-app purchases: NeonCrystals at none against Kwarks's 1. NeonCrystals also leads on iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Kwarks sells 1 one-off in-app purchase. NeonCrystals asks for nothing beyond the download.

## The numbers

| Metric | NeonCrystals | Kwarks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Monthly |
| Size | 8 MB | 10 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mehmet atalan](https://appshunter.io/developer/1838807441) | [Piotr Poliwoda](https://appshunter.io/developer/1597787970) |

## What reviewers say

### NeonCrystals

[App page](https://appshunter.io/ios/app/neoncrystals/id6754794343)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kwarks

[App page](https://appshunter.io/ios/app/kwarks/id6754876586)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is NeonCrystals free?

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

### Is Kwarks free?

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

### Do NeonCrystals or Kwarks have ads?

Both NeonCrystals and Kwarks 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.*