# LinkState vs Ester Perfect Gap

The clearest difference is in-app purchases: Ester Perfect Gap at none against LinkState's 1. LinkState's advantage is device support. On price and iOS requirement there is nothing between them.

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

## The numbers

| Metric | LinkState | Ester Perfect Gap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 6 weeks | — |
| Size | 30 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Enes DIRIK](https://appshunter.io/developer/1802764921) | [FRANTISEK SZABO](https://appshunter.io/developer/1878082556) |

## 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 |


### Ester Perfect Gap

[App page](https://appshunter.io/ios/app/ester-perfect-gap/id6760696280)

**In-app purchases:** none


## Frequently asked questions

### Is LinkState free?

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

### Is Ester Perfect Gap free?

Ester Perfect Gap 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.*