Comparison

Brain Challenge vs IQ Test

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

Head to head
About

Brain Challenge

Features
Read full description

How sharp is your mind? Brain Challenge puts your intelligence to the test with a fast-paced quiz covering 5 key cognitive areas. WHAT YOU GET - 20 carefully crafted questions per challenge - 5 categories: Logic, Math, Patterns, Verbal & Spatial - 30-second timer per question — think fast! - Instant IQ score with detailed breakdown - Personalized IQ certificate to download and share HOW IT WORKS Take the challenge. Answer 20 questions across multiple categories while the clock ticks. When you're done, get your IQ score instantly with a full breakdown of your strengths and weaknesses. FEATURES - 100+ unique questions — no two quizzes are the same - Beautiful dark theme designed for focus - Score breakdown by category - Track your progress over time - Downloadable PDF certificate with your name and score - No account required to play PREMIUM (optional) - Unlimited quizzes — no cooldown - Unlimited certificates - Ad-free experience - Full score analysis Brain Challenge is a fun brain training game designed to test and improve your cognitive abilities. It is not a clinically validated IQ assessment. Download now and discover your Brain Challenge IQ score!

About

IQ Test

Features
Read full description

Take a free 30-question IQ test and see your score the moment you finish. No account. No email. No paywall on your score. Ever. Then stay sharp with a daily challenge, streaks and 18 brain games: patterns, spatial, numbers, logic, memory and chess. WHAT YOU GET, FREE • A 30-question test across four reasoning areas: patterns, spatial reasoning, numerical reasoning and logic, with puzzles including cube folding and odd one out. • Your score on the standard scale (mean 100, SD 15), with an honest confidence range rather than a falsely precise number • Where you sit on the bell curve, and a profile of your four cognitive strengths • A plain-language page explaining exactly how the score is calculated IN A HURRY? The 10-question Quick Test gives you a range in about five minutes. A DAILY CHALLENGE THAT KEEPS YOU SHARP Three fresh puzzles every day, the same three for everyone, with full explanations afterwards. Build a streak. Earn streak freezes so one busy day doesn't erase a month. Missed a day? Play it from the calendar — it just won't count toward the streak. PRACTICE AND PLAY • Untimed drills in any category, with difficulty that adapts to you • Brain training games for short sessions — Memory Grid for visual memory, Speed Match for reaction time, Quick Math for mental arithmetic • Challenge a friend: share a link or a five-character code to play the same five puzzles. • Eighteen brain games, including Number Series, Target Number, Cube Fold and Maze Flash, alongside memory, attention, logic and chess puzzles. • Every game keeps a level that rises as you practice HONEST ABOUT WHAT THIS IS This is an entertainment estimate, not a clinical assessment. A real IQ assessment is administered by a psychologist. We say so on your result, not buried in the small print, and the methodology page shows the actual formula. BUILT TO RESPECT YOU • No account and no sign-up — nothing to create, nothing to remember • Your results, answers and streaks are stored on your device. Delete them from Settings whenever you want • Ads are non-personalized: we don't use your activity to target ads, and MindProof doesn't ask to track you • We never ask for your name or email. Usage statistics, tied to a random install ID rather than to you, help us improve the app • English, French and Arabic, with full right-to-left support MINDPROOF PLUS (optional) Unlock the full analysis report, a shareable certificate, unlimited history and no ads. The test and your score are free with or without it. • Lifetime — $7.99, one payment, never renews • Monthly — $0.99 per month • Yearly — $4.99 per year Prices are in USD and may vary by region. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://appxlab.io/privacy.html

Screenshots

Brain Challenge4 screens
IQ Test4 screens

Verdict

The call

The clearest difference is ads: Brain Challenge at none against IQ Test's shown. IQ Test's advantage is update cadence (fortnightly vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Brain Challenge sells 2 in-app purchases, starting at $1.99 per month and IQ Test sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Brain Challenge ships an update every 7 months, IQ Test fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Brain Challenge versus IQ Test: the parameters behind the verdict, then further details
ParameterBrain ChallengeIQ Test
PriceFreeFree
Update frequencyEvery 7 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size30 MB33 MB
Age rating4+4+
DeveloperBIG DREAMS GROUPSaid Aazzou

In-app purchases

2 purchases

Brain Challenge

Subscriptions1
  • Brain Challenge App - Premium$1.991 Month
One-time1
  • Single certificate-Brain Challenge$0.99
3 purchases

IQ Test

Subscriptions2
  • MindProof Plus Monthly$0.991 Month
  • MindProof Plus Yearly$4.991 Year
One-time1
  • MindProof Plus Lifetime$7.99

Questions

Is Brain Challenge free?
Brain Challenge is free to download, with in-app purchases available.
Is IQ Test free?
IQ Test is free to download, with in-app purchases available.
Do Brain Challenge or IQ Test have ads?
IQ Test shows ads; Brain Challenge does not.
Which is updated more often, Brain Challenge or IQ Test?
Brain Challenge ships an update every 7 months, and IQ Test fortnightly. Most recently, Brain Challenge was updated on October 25, 2026 and IQ Test on October 31, 2026.

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