# Dynamic Visual Acuity vs Ring Rush

The clearest difference is ads: Ring Rush at none against Dynamic Visual Acuity's shown. Dynamic Visual Acuity's advantage is iOS requirement (14.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Dynamic Visual Acuity | Ring Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 39 months | — |
| Size | 6 MB | 4 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saki Inoue](https://appshunter.io/developer/1557109246) | [Charles Chiejina](https://appshunter.io/developer/1160162008) |

## What reviewers say

### Dynamic Visual Acuity

[App page](https://appshunter.io/ios/app/dynamic-visual-acuity/id6447795260)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ring Rush

[App page](https://appshunter.io/ios/app/ring-rush-test-your-reflexes/id6702023501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dynamic Visual Acuity free?

Dynamic Visual Acuity is free to download, with no in-app purchases.

### Is Ring Rush free?

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

### Do Dynamic Visual Acuity or Ring Rush have ads?

Dynamic Visual Acuity shows ads; Ring Rush 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.*