# ReactionX vs Tekkerz

ReactionX and Tekkerz are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for ReactionX against 5.0 for Tekkerz. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

ReactionX ships an update every 6 weeks, Tekkerz every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | ReactionX | Tekkerz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/reactionx/id1515855584/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/tekkerz/id1561314029/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [学斌 赵](https://appshunter.io/developer/1514555505) | [James Nichols](https://appshunter.io/developer/1561314031) |

## 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


### Tekkerz

[App page](https://appshunter.io/ios/app/tekkerz/id1561314029)

Enhance athletic cognitive abilities with this sports training app. Practice touch under pressure and improve decision-making skills. Follow for training drills and tutorials.

**Highlights:** Cognitive ability training, Touch practice under pressure, Decision-making improvement, Sports-specific drills, Training tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is ReactionX free?

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

### Is Tekkerz free?

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

### Which has better reviews, ReactionX or Tekkerz?

ReactionX and Tekkerz are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do ReactionX or Tekkerz have ads?

Neither ReactionX nor Tekkerz shows ads.

### Which is updated more often, ReactionX or Tekkerz?

ReactionX ships an update every 6 weeks, and Tekkerz every 5 weeks. Most recently, ReactionX was updated on November 3, 2026 and Tekkerz on November 3, 2026.

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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.*