# LinkState vs Crystara

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

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

## The numbers

| Metric | LinkState | Crystara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Size | 30 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Enes DIRIK](https://appshunter.io/developer/1802764921) | [ROKONTECH LLC](https://appshunter.io/developer/1347808056) |

## What reviewers say

### LinkState

[App page](https://appshunter.io/ios/app/linkstate-color-ball-sort/id6757500175)

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

**In-app purchases (1)**

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


### Crystara

[App page](https://appshunter.io/ios/app/crystara/id6760728987)

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

**In-app purchases:** none


## Frequently asked questions

### Is LinkState free?

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

### Is Crystara free?

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

### Do LinkState or Crystara have ads?

LinkState shows ads; Crystara does not.

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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.*