# Reflex Test & Reaction Time vs Chess Puzzles Blitz

The clearest difference is in-app purchases: Chess Puzzles Blitz at none against Reflex Test & Reaction Time's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reflex Test & Reaction Time sells 1 one-off in-app purchase. Chess Puzzles Blitz asks for nothing beyond the download.

## The numbers

| Metric | Reflex Test & Reaction Time | Chess Puzzles Blitz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 75 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ethem Yavuz](https://appshunter.io/developer/1592978206) | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) |

## What reviewers say

### Reflex Test & Reaction Time

[App page](https://appshunter.io/ios/app/reflex-test-and-reaction-time/id6746488281)

Sharpen your mind and boost reaction time with engaging mini-games. Improve focus, speed, and cognitive agility through scientifically designed challenges. Track progress and aim for peak mental performance.

**Highlights:** 4 exciting mini-games, Reaction time tests, Focus and concentration training, Hand-eye coordination challenges, Progress tracking and stats, Personalized brain training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Chess Puzzles Blitz

[App page](https://appshunter.io/ios/app/chess-puzzles-blitz/id6756920334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reflex Test & Reaction Time free?

Reflex Test & Reaction Time is free to download, with in-app purchases available.

### Is Chess Puzzles Blitz free?

Chess Puzzles Blitz is free to download, with no in-app purchases.

### Do Reflex Test & Reaction Time or Chess Puzzles Blitz have ads?

Both Reflex Test & Reaction Time and Chess Puzzles Blitz 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.*