# Swapblocku vs Sharp Eye Challenge

The clearest difference is in-app purchases: Sharp Eye Challenge at none against Swapblocku's 3. Sharp Eye Challenge also leads on iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Swapblocku sells 3 one-off in-app purchases. Sharp Eye Challenge asks for nothing beyond the download.

## The numbers

| Metric | Swapblocku | Sharp Eye Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 9 MB | 100 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Ramirez](https://appshunter.io/developer/1884155228) | [Thai Tran Hong](https://appshunter.io/developer/1858505088) |

## What reviewers say

### Swapblocku

[App page](https://appshunter.io/ios/app/swapblocku/id6760370309)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hand Color Pack | $0.99 | one-time |
| Hand Pose Pack | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |


### Sharp Eye Challenge

[App page](https://appshunter.io/ios/app/sharp-eye-challenge/id6760840397)

**In-app purchases:** none


## Frequently asked questions

### Is Swapblocku free?

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

### Is Sharp Eye Challenge free?

Sharp Eye Challenge is free to download, with no in-app purchases.

### Do Swapblocku or Sharp Eye Challenge have ads?

Neither Swapblocku nor Sharp Eye Challenge shows 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.*