Comparison

BrainIQ vs Reaction

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BrainIQ

Features
Read full description

BrainIQ: Practice math, Cultivating and Enhancing Intelligence. Unlock the full potential of your mind with "BrainIQ” the ultimate brain training app designed to enhance intelligence through captivating brain games. Dive into a unique learning experience that goes beyond traditional practice math methods, cultivating and refining your cognitive abilities. Brain Games: Embark on an enriching journey of brain games meticulously crafted to challenge and stimulate your mental faculties. With "BrainIQ," every game is an opportunity to cultivate intelligence and elevate your cognitive prowess. Practice Math with Purpose: Immerse yourself in a world where practicing math is not just about numbers; it's about honing problem-solving skills and enhancing intelligence. "BrainIQ" transforms math practice into a dynamic and enjoyable adventure. Cultivating Intelligence Daily: Experience the power of daily brain training sessions that focus on cultivating intelligence. The app's diverse challenges are tailored to stimulate different aspects of your cognitive functions, ensuring a well-rounded mental workout. Enhancing Intelligence: "BrainIQ” is not just an app; it's a comprehensive tool for enhancing intelligence. With each brain game, you are actively involved in enhancing your problem-solving skills, memory, and overall cognitive abilities. Brain Training for Every Mind: Challenge yourself with a variety of brain games suitable for all ages and levels of expertise. Whether you're a math enthusiast or someone looking to boost overall brainpower, "BrainIQ" offers a personalized brain training experience for everyone. Experience the revolution in brain games with "BrainIQ," where the combination of practice math and cultivating intelligence creates an unparalleled brain training adventure. Download now and embark on a journey to unlock your full cognitive potential! Brain Game, BrainIQ, Practice math, Cultivating, Enhancing Intelligence – your daily dose of cognitive excellence.

About

Reaction

Engage in quick, focused daily brain-training sessions with a variety of games designed to enhance cognitive skills. Track your progress, compete on leaderboards, and build a consistent mental fitness habit. Enjoy offline play and an ad-free option.

Highlights
  • 11 quick brain-training games
  • Daily Challenge and streak tracking
  • Global leaderboards
  • Detailed skill rating and progress tracking
  • Offline play
  • Ad-free option with one-time purchase
Features
Read full description

Reaction is a brain-training app built on one simple idea: a few focused minutes a day make your mind faster and sharper. 11 quick games, each under a minute: • Reaction — tap the instant the screen turns green • Aim — pop targets as fast as you can • Memory — repeat a growing pattern • Focus — name the ink colour, ignore the word • Digit Span — memorise and recall number sequences • Tracking — keep your finger on a moving target • Quick Math — solve as many problems as you can in 30s • N-Back — the classic working-memory challenge • Rotation — spot the rotated shape among the mirror images • Schulte — find 1 to 32 in order, against the clock • More or Less — snap-judge which side has more Build a daily habit: • Daily Challenge — a new game picked for you every day • Streak — play each day to keep your streak alive, with a gentle reminder so you never miss • Leaderboard — see where you rank worldwide with Game Center, this week and all time • Results & Mind Profile — every score feeds a skill rating across Reaction Speed, Visual Attention, Working Memory, Processing Speed, Spatial Reasoning and Motor Control. Watch yourself improve over time. Why you'll love it: • Fast — sessions take seconds, perfect for a coffee break • No account — no sign-up; your scores and streaks stay on your device • Offline — every game works without an internet connection • Ad-free option — remove ads forever with a single one-time purchase Train your reaction, memory, focus and processing speed — and feel good about doing something for your mind every single day.

Screenshots

BrainIQ4 screens
Reaction4 screens

Verdict

The call

The clearest difference is in-app purchases: BrainIQ at none against Reaction's 1. BrainIQ also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reaction sells 1 one-off in-app purchase. BrainIQ asks for nothing beyond the download.

UpkeepUpdate frequency

BrainIQ ships an update weekly, Reaction every 3 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 4 level
BrainIQ versus Reaction: the parameters behind the verdict, then further details
ParameterBrainIQReaction
PriceFreeFree
Rating—2.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size33 MB11 MB
Age rating4+4+
DeveloperChien Hoang AnhEKIN EMRE ATASOY

In-app purchases

None

BrainIQ

No in-app purchases

1 purchases

Reaction

One-time1
  • Remove Ads$4.99

Questions

Is BrainIQ free?
BrainIQ is free to download, with no in-app purchases.
Is Reaction free?
Reaction is free to download, with in-app purchases available.
Do BrainIQ or Reaction have ads?
Reaction shows ads; BrainIQ does not.
Which is updated more often, BrainIQ or Reaction?
BrainIQ ships an update weekly, and Reaction every 3 weeks. Most recently, BrainIQ was updated on October 16, 2026 and Reaction on October 18, 2026.

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