# Number Rush: Reflex & Brain — Test Cognitive Speed

> Test Cognitive Speed (iPhone/iPad app by Yusuf Borucu.)

- Source: https://appshunter.io/ios/app/number-rush-reflex-and-brain/id6758587316 (this page in markdown: same URL + `.md`)
- Developer: [Yusuf Borucu](https://appshunter.io/developer/1729463230)
- Category: Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 12 MB
- Languages: American English
- Released: 2026-02-05
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/number-rush-reflex-and-brain/id6758587316/reviews.md

## What is Number Rush?

Think fast. Tap faster. Number Rush is the ultimate minimalist speed game designed to push your cognitive reflexes to the absolute limit. You have 3 seconds to find the right number. Simple? Your brain will say otherwise.

Discover your true mental speed, track your weaknesses, and find out your estimated Brain Age in a 100% ad-free, beautifully designed experience.

◆ PURE CLASSIC ARCADE No complex rules, no bloated menus. Just you, the numbers, and a ticking clock. As you score higher, more buttons appear, testing your focus and reaction speed under intense pressure.

◆ ADVANCED BRAIN DASHBOARD Every tap is analyzed. Number Rush tracks your millisecond reaction times across different question types (Odds, Evens, Primes, Min/Max) to pinpoint your exact cognitive weaknesses.

◆ DISCOVER YOUR BRAIN AGE Are your reflexes sharp enough for a 20-year-old, or is your mind slowing down? Play consistently to generate your Estimated Brain Age and track your mental agility over time.

◆ NUMBER RUSH PRO (LIFETIME) Hate waiting for lives to refill? Curious about your in-depth brain analytics? Unlock PRO with a single, one-time purchase. No subscriptions, no hidden fees, no tricks.
• Unlimited Lives — Never wait to play again. Zero interruptions. 
• Unlock Advanced Analytics — Reveal your exact reaction times and Brain Age. 
• Lifetime Access — Pay once, play forever.

Number Rush is fast, fair, and completely ad-free. Download now and find out how fast your brain really is.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Number Rush Pro | $2.99 | one-time |



## Version history (last 5 releases)

### 3.0 — 2026-08-06

Welcome to the biggest update in Number Rush history! We've stripped away the clutter and focused on pure, unadulterated speed: 
• PURE SPEED: A completely redesigned, zero-friction core gameplay loop. Just open and play. 
• THE BRAIN DASHBOARD: A brand new analytics engine! Track your millisecond reaction times, identify your cognitive weak points, and discover your Estimated Brain Age. 
• LIFETIME PRO: Say goodbye to daily limits. Pro users now get Unlimited Lives and fully unlocked brain analytics. 
• NEW LOOK: A stunning neon-glass UI overhaul that looks as fast as it plays. (Note: 1v1 Duel and alternative modes have been removed to focus entirely on the ultimate solo cognitive challenge.)

### 2.2 — 2026-07-05

• Gameplay optimization: Locked to Portrait mode for a cleaner, more focused, and ergonomic one-handed experience! 
• Under-the-hood performance improvements and minor bug fixes.

### 2.1.2 — 2026-05-05

Welcome to Number Rush!

• 3 Game Modes: Classic, Math Battle & Color Trick
• 1v1 Split-Screen Duels on the same device
• Solo Play with personal best tracking
• Rank system based on your performance
• Beautiful, ad-free experience
• Optional one-time Pro upgrade for unlimited play

### 2.1.0 — 2026-04-27

minor performance improvement

### 2.1 — 2026-04-26

Massive Cyberpunk Update! We've completely redesigned Number Rush to bring you pure adrenaline: • All-New Aesthetic: Say goodbye to boring grays! Enjoy sleek glass interfaces, vibrant neon glowing buttons, and dynamic energy bars. • New Mode - Color Trick: We added the famous Stroop Effect test! Don't let your eyes deceive you in this ultimate brain trap. • Rank System: New visual badges and fun titles (from 'Snail Walker' to 'Cyborg Mind') added to the Game Over screen. • Optimized Gameplay: The pacing is now much faster, giving you that true "Rush" feeling. Performance improved for zero-lag haptics.

## More apps by Yusuf Borucu

- [Related: Taboo Word Party Game](https://appshunter.io/ios/app/related-taboo-word-party-game/id6760675322)
- [Zen Sort: Color Puzzle Game](https://appshunter.io/ios/app/zen-sort-color-puzzle-game/id6760969347)
- [농시세 - 전국 농산물 도매시장 시세](https://appshunter.io/ios/app/id6761389539)
- [UnitWise: Price Calculator](https://appshunter.io/ios/app/unitwise-price-calculator/id6762530128)
- [ZenSand: ASMR Garden & Relax](https://appshunter.io/ios/app/zensand-asmr-garden-and-relax/id6764150850)

All apps by Yusuf Borucu: https://appshunter.io/developer/1729463230

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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 2026-08-16.*