# ReactionX vs Instructor JP Pro

The clearest difference is in-app purchases: ReactionX at none against Instructor JP Pro's 3. ReactionX also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Instructor JP Pro sells 3 in-app purchases, starting at $29.99 per month. ReactionX asks for nothing beyond the download.

## The numbers

| Metric | ReactionX | Instructor JP Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/reactionx/id1515855584/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 34 MB | 45 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [学斌 赵](https://appshunter.io/developer/1514555505) | [JOSE PABLO CAMACHO ALVARADO](https://appshunter.io/developer/6806774334) |

## What reviewers say

### ReactionX

[App page](https://appshunter.io/ios/app/reactionx/id1515855584)

Enhance your athletic performance with this app, designed to be used with specialized training lamps. Improve your speed and reaction times through professional sports training exercises.

**Highlights:** Professional sports training, Speed improvement, Reaction time enhancement, Compatible with training lamps hardware

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

**In-app purchases:** none


### Instructor JP Pro

[App page](https://appshunter.io/ios/app/instructor-jp-pro/id6806774332)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JP Pro - Monthly Subscription | $29.99 | per month |
| JP Pro - 3 Month Bundle | $44.99 | one-time |
| Instructor JP Pro - Personal Plan | $199.99 | one-time |


## Frequently asked questions

### Is ReactionX free?

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

### Is Instructor JP Pro free?

Instructor JP Pro is free to download, with in-app purchases available.

### Do ReactionX or Instructor JP Pro have ads?

Neither ReactionX nor Instructor JP Pro 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.*