About
Test your cognitive abilities with a 50-question assessment covering pattern, logical, numerical, spatial, and verbal reasoning. Challenge friends, track your progress, and explore a vault of puzzles to keep your mind sharp.
What's New in Brain Flex IQ Test
1.5
October 27, 2026
**What's New in Brain Flex** We've made Brain Flex smarter, faster, and more enjoyable! • **Improved Brain Games** – Clearer instructions, smoother gameplay, and better feedback across Sequence Breaker, Logic Grid, and Codebreaker. • **More Rewarding Challenges** – Track your progress, celebrate personal bests, and jump straight into your next challenge. • **Enhanced IQ Assessment** – Improved progress tracking and a smoother 50-question experience. • **Faster Performance** – Quicker loading, improved responsiveness, and a more polished experience. • **Bug Fixes & Stability** – Fixed loading issues, improved game sessions, and refined the overall experience. Keep challenging your mind. Your next personal best is waiting!
MoreSubscriptions & In-App Purchases
Brain Flex Vault
Unlimited access to Brain Flex logic games.
Developer apps
FAQ
What is Brain Flex?
Brain Flex is a modern IQ-style assessment and brain challenge experience designed for curious minds and competitive thinkers. It offers a 50-question assessment across five cognitive areas and a collection of interactive puzzles.
How long does the IQ assessment take?
Most assessments take approximately 25–30 minutes to complete. You can revisit your score and explore your reasoning strengths anytime as results are saved to your profile.
What types of reasoning does Brain Flex test?
Brain Flex tests five areas of cognitive reasoning: Pattern Reasoning, Logical Reasoning, Numerical Reasoning, Spatial Reasoning, and Verbal Reasoning.
Can I challenge my friends with Brain Flex?
Yes, you can share your Brain Flex results and challenge your friends to take the assessment to see how your scores compare. It adds a competitive element to the brain challenges.
What is the Brain Flex Vault?
The Brain Flex Vault is a growing collection of interactive puzzles and reasoning games, including Sequence Breaker, Logic Grid, Codebreaker, and Mind Maze. It's available as a separate, optional monthly subscription.
What is the price of the Brain Flex Vault subscription?
The Brain Flex Vault is available as a separate, optional monthly subscription for $4.99 per month.
What devices is Brain Flex available on?
Brain Flex is supported on iPhone, iPad, and iPod. It is designed for users of Apple mobile devices.
Does Brain Flex have ads?
Based on the provided data, Brain Flex does not contain advertisements. The app offers a free experience with optional in-app purchases and subscriptions.
