Best Free Iq Test Online App

216+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

Looking for free free iq test online app apps and games? 20 of our 216+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Free Iq Test Online App

IQ Test - Aptitude Test#1

IQ Test - Aptitude Test by Test Apps Limited

Real IQ Score & Quiz Questions
Editor's Choice
📚 Education
4.7😞(1.4K ratings)
FreeAdsIn-App Purchases
IQ Test - Aptitude Test screenshot 1
IQ Test - Aptitude Test screenshot 2
IQ Test - Aptitude Test screenshot 3
IQ Test - Aptitude Test screenshot 4
IQ Test - Aptitude Test screenshot 5
IQ Test - Aptitude Test screenshot 6

What We Love

  • ✅ Consistent scoring on repeated attempts
  • 🧠 Engaging brain training experience
  • 🆓 Free to use without mandatory signup
  • ⚡ Quick and easy test completion

Room to Improve

  • ❌ Incorrect answer keys and wrong answers marked correct
  • 💰 Deceptive pricing and unexpected charges
  • 📊 Highly inconsistent and unreliable scoring
IQ Test Brain Training Riddles#3

IQ Test Brain Training Riddles by Paul Stelzer

Improve your brain power
Worth Considering
🎮 Games
4.4😞(8K ratings)
FreeAdsIn-App Purchases
IQ Test Brain Training Riddles screenshot 1
IQ Test Brain Training Riddles screenshot 2
IQ Test Brain Training Riddles screenshot 3
IQ Test Brain Training Riddles screenshot 4
IQ Test Brain Training Riddles screenshot 5
IQ Test Brain Training Riddles screenshot 6

Improve your brain power with an IQ Test app offering various tasks like perceptive reasoning, processing speed, and logical thinking. Compare your results with friends, engage in brain training exercises, and consider a Pro subscription for additional features. Start your brain training journey today!

What We Love

  • 🤔 Challenging and engaging
  • 💡 Interesting concept for an IQ app
  • 👍 Good for brain exercise

Room to Improve

  • 🐛 Grammatical errors and poor translations
  • 💸 Paywall for answers and explanations
  • 🤯 Confusing and unclear instructions

More Free Iq Test Online App apps to explore

4
Real IQ Test
Real IQ Test
Real IQ Test
Get your IQ score
Free

Take the ultimate IQ test to discover your real IQ score through 30 carefully selected questions. Receive accurate results instantly upon completion. Test your IQ now!

📚 Education
(88)
5
Impulse - Brain Training
Impulse - Brain Training
Impulse - Brain Training
Mental Health Games & Puzzles
Free

"Boost your mental fitness with our fun brain training games designed to improve memory, focus, and cognitive skills. Start your mental fitness journey today!"

💪 Health & Fitness
(831K)
6
IQ Test - Brain Test Games
IQ Test - Brain Test Games
IQ Test - Brain Test Games
Logic Training Puzzles & Quiz
Free

Ready to test your IQ quickly? Take a 4-minute test with instant results, complete with score distribution analysis and detailed answers. Start challenging your mind now!

📚 Education
(1.4K)
7
Mental Age Test - Calculator
Mental Age Test - Calculator
Mental Age Test - Calculator
How old is your brain? - Quiz
Free

Discover the age of your brain with a fun mental age test quiz. Answer multiple choice questions to get your mental age result among 30 different quiz options. Try it out with friends and enjoy the entertainment - give it a go now!

🎮 Games
(2.9K)
8
IQ Test: Brain Cognitive Games
IQ Test: Brain Cognitive Games
IQ Test: Brain Cognitive Games
Medical Games for Adults Mind
Free

An application that offers IQ testing using a culture-free method, providing detailed explanations, intellectual age assessment, and celebrity IQ comparisons. Manage results, review errors, test friends, and even use for employment assessments. Explore real-life applications in the FAQ and receive free additional testing by leaving feedback on the AppStore.

📚 Education
(2.9K)
9
IQ Test & Brain Training LEVO
IQ Test & Brain Training LEVO
IQ Test & Brain Training LEVO
Mensa & Problem Solving Puzzle
Free

Test and challenge your cognitive abilities with this app that offers a series of brain-teasing questions and puzzles designed to assess your intelligence. Sharpen your mind and see how you stack up against others. Ready to put your intellect to the test?

🎮 Games
(19)
10
IQ Test: Fun Intelligence Quiz
IQ Test: Fun Intelligence Quiz
IQ Test: Fun Intelligence Quiz
Logic puzzles & brain teasers
Free
$1.99 | 100% OFF

Test and challenge your logic and critical thinking skills with this fun intelligence quiz app. Enhance your problem-solving abilities through a variety of engaging puzzle games. Download now to boost your IQ!

🎮 Games
(1.2K)
11
IQ Masters: Brain Games, Tests
IQ Masters: Brain Games, Tests
IQ Masters: Brain Games, Tests
Memory Training for Adults
Free

Put your brain to the test with a variety of fun and challenging games designed to improve your memory and cognitive skills. Download now and start training your brain today!

📚 Education
(64K)
12
Elevate - Brain Training Games
Elevate - Brain Training Games
Elevate - Brain Training Games
Vocab, Memory, & Math Puzzles
Free

Improve your mental fitness with a variety of brain training games designed to enhance vocabulary, memory, and more. Elevate your cognitive skills today!

📚 Education
(532K)
13
IQ Test Classic
IQ Test Classic
IQ Test Classic
by Pop-Hub Limited
Free

An IQ testing app that provides accurate IQ tests prepared by experts, offering Classic and Mensa tests with certification and global ranking. Share your IQ and certificate on social networks and challenge your friends. A must-have for those who love to exercise their brains and measure their intelligence!

🔧 Utilities
(64)
14
Brain Test: Tricky Puzzles
Brain Test: Tricky Puzzles
Brain Test: Tricky Puzzles
Can you solve them all?
Free

An addictive free puzzle game with tricky brain teasers to challenge your mind, break common sense, and provide a new brain-pushing experience. Enjoy with friends, enhance your brain with different riddles and tests, think out of the box, crack puzzles, and take the quiz for a fun and tricky brain teaser experience.

🎮 Games
(240K)
15
Brain Test All-Star: IQ Boost
Brain Test All-Star: IQ Boost
Brain Test All-Star: IQ Boost
Hundreds of tricky puzzles!
Free

"Challenge your brain with over 1000 tricky puzzles in a new brain teaser game with enhanced features like daily challenges, improved graphics, and offline play. Test your IQ, enjoy diverse brain games, and solve mind-bending puzzles for free anytime, anywhere!"

🎮 Games
(37K)
16
Quiz & IQ test: Triviascapes
Quiz & IQ test: Triviascapes
Quiz & IQ test: Triviascapes
Trivia, brain test, mind games
Free

Escape into a world of knowledge and fun with this trivia quiz app that offers endless questions to boost your intellect. Earn coins, unlock stunning backgrounds, and enhance your learning experience by answering questions from various categories. Start your trivia adventure today and challenge yourself!

🎮 Games
(115K)
17
The IQ Test : Lite Edition
The IQ Test : Lite Edition
The IQ Test : Lite Edition
1400+ Questions, 13 Topics
Free

Discover your cognitive strengths and weaknesses with 1400 questions across 13 topics in this comprehensive IQ testing app. Unleash your mental prowess and improve your intelligence today.

📚 Education
(119)
18
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Easy Game - Brain Puzzles
Smart games and mind teasers
Free

Challenge your brain with a fun IQ game that offers tricky puzzles and unexpected solutions. Test your logic, memory, and creativity by thinking outside the box and focusing on the details. Install now, complete daily challenges, and see if you're clever enough to solve them all!

🎮 Games
(203K)
19
IQ Test: Intelligence Test
IQ Test: Intelligence Test
IQ Test: Intelligence Test
Measure your IQ now!
Free

"Challenge your intellect with a variety of IQ tests measuring logical and emotional intelligence. Test your cognitive abilities with question types akin to Ravens Progressive Matrices and an EQ test."

🎬 Entertainment
(318)
20
Logical IQ Test
Logical IQ Test
Logical IQ Test
IQ Test
Free

Test your logical IQ with two comprehensive and accessible IQ tests featuring 30 questions of increasing difficulty. Get instant results, answer all questions for the highest score, and access correct answers and solutions at the end. Start challenging your mind today!

🎮 Games
(654)