# ReactionTest vs Reaction Test

The clearest difference is iOS requirement: Reaction Test at 15.1 against ReactionTest's 17.0. On price, ads, 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 | ReactionTest | Reaction Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | — |
| Size | 11 MB | 27 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BYNET](https://appshunter.io/developer/1811735131) | [pilyeong heo](https://appshunter.io/developer/1835315150) |

## What reviewers say

### ReactionTest

[App page](https://appshunter.io/ios/app/reactiontest-speed-test/id6760424379)

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

**In-app purchases:** none


### Reaction Test

[App page](https://appshunter.io/ios/app/reaction-test-reflex-check/id6760889371)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReactionTest free?

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

### Is Reaction Test free?

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

### Do ReactionTest or Reaction Test have ads?

Both ReactionTest and Reaction Test show 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.*