# 21 Reflex — Count as Fast as the Dealer

> Fast-paced card counting game for brain training and theme unlocking. (iPhone/iPad app by David Alexander Ricaud.)

- Source: https://appshunter.io/ios/app/21-reflex/id6759080014 (this page in markdown: same URL + `.md`)
- Developer: [David Alexander Ricaud](https://appshunter.io/developer/1758845650)
- Category: Games, Education, Card, Casino
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-03-05
- Data updated: 2026-06-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/21-reflex/id6759080014/reviews.md

## What is 21 Reflex?

Train your brain to recognize card values in milliseconds.

Add up card values against a running clock.

Earn coins for right answers to unlock new themes.

Count cards as fast as the dealer and unlock all 14 themes!

## Key features

- Card value recognition
- Timed challenges
- Running total calculation
- Unlockable themes
- Brain training

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/21-reflex/id6759080014/reviews.md

### 5/5 — Break the bank!

*2026-03-12*

Wow! I’m gonna be RICH!!

## Frequently asked questions about 21 Reflex

### What is 21 Reflex?

21 Reflex is a game designed to train your brain to recognize and sum card values extremely quickly against a clock. It helps improve cognitive speed and reaction time.

### How do I unlock new themes in 21 Reflex?

You earn coins for correct answers within the time limit. These coins can then be used to unlock the 14 different themes available in the game.

### Does 21 Reflex have ads?

No, 21 Reflex does not contain advertisements, providing an uninterrupted gaming experience.

### What devices is 21 Reflex available on?

21 Reflex is available for iPhone and iPad devices.

### Is 21 Reflex suitable for children?

Yes, 21 Reflex has an age rating of 4+, making it suitable for younger players interested in cognitive challenges.

### How often is 21 Reflex updated?

The latest version is 1.0.1, and the app was last updated on March 7, 2026. Updates typically focus on performance improvements and new content.

### Can I play 21 Reflex offline?

The provided information does not specify offline play capabilities. However, its core mechanics suggest it can be played without an internet connection.

### What is the gameplay like in 21 Reflex?

The gameplay involves rapidly identifying card values and adding them to a running total before the timer runs out. The goal is to be as fast as a dealer.

## Version history (last 2 releases)

### 1.0.1 — 2026-03-07

- Bug fixes

### 1.0 — 2026-03-05

No release notes.

## More apps by David Alexander Ricaud

- [Geometric Wallpaper](https://appshunter.io/ios/app/geometric-wallpaper/id6572286008)

All apps by David Alexander Ricaud: https://appshunter.io/developer/1758845650

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*