# Sharp Eye Challenge vs Gravity Flip Rush

The clearest difference is in-app purchases: Sharp Eye Challenge at none against Gravity Flip Rush's 6. Sharp Eye Challenge also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Gravity Flip Rush sells 6 one-off in-app purchases. Sharp Eye Challenge asks for nothing beyond the download.

## The numbers

| Metric | Sharp Eye Challenge | Gravity Flip Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 100 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thai Tran Hong](https://appshunter.io/developer/1858505088) | [Ahmad Majid](https://appshunter.io/developer/1632450349) |

## What reviewers say

### Sharp Eye Challenge

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

**In-app purchases:** none


### Gravity Flip Rush

[App page](https://appshunter.io/ios/app/gravity-flip-rush/id6761365475)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.99 | one-time |
| 1200 coins | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 3000 coins | $4.99 | one-time |
| 7000 coins | $9.99 | one-time |
| 18000 coins | $19.99 | one-time |


## Frequently asked questions

### Is Sharp Eye Challenge free?

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

### Is Gravity Flip Rush free?

Gravity Flip Rush is free to download, with in-app purchases available.

### Do Sharp Eye Challenge or Gravity Flip Rush have ads?

Neither Sharp Eye Challenge nor Gravity Flip Rush 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.*