Comparison

BRAIN vs Iq Brain Test, Math for adults

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

Head to head
About

BRAIN

This app offers a free brain training experience designed to enhance the connection between the left and right hemispheres of your brain. It features four exercises aimed at improving creativity, concentration, and memory, along with the popular BRAIN-TEST for on-the-go assessment.

Highlights
  • Strengthens left and right brain links
  • Improves creative thinking and analytical vision
  • Enhances concentration, memory, and processing speed
  • Includes 4 free brain training exercises
  • Features the popular BRAIN-TEST
  • Offers app recommendations for personal development
Features
Read full description

BRAIN-TRAIN ­- based on the world renowned SOMMER + SOMMER BRAIN-TEST - is an innovative brain training app that strengthens the links between the left and right sides of the brain. Intense cooperation between both sides of the brain has a significant impact on brain performance. The selected exercises are specially designed to enable synchronous activity between the two sides of the brain, promoting creative thinking and analytical vision. As a side effect, concentration, memory, and processing speed are also improved. This app is free and offers 4 different exercises, which can help you achieve great results on their own. In addition, we recommend paid apps that offer an even bigger range of activities for your own personal development. Try it out for yourself. Fun is guaranteed! The SOMMER + SOMMER BRAIN-TEST already has over 60 million users and is a good starting point for your brain training. You will also find the BRAIN-TEST in this app, so you can always have it handy and compare your results with your friends and family. The ability to link the two sides of the brain is more important than having a strong right or left side of the brain. The BRAIN TRAIN app helps you with this very important skill. BRAIN-TRAIN offers: • An innovative and free brain training app for the left and right sides of your brain • 4 exercises to improve your creativity, concentration, and memory • The successful BRAIN-TEST on the go • App recommendations for your own personal brain training The BRAIN-TEST in the international headlines: Forbes: "Brains of Men and women are totally different!“ Daily Mail: "Are you rational and like to live by the rules? Or creative and curious? Now there's a quiz that will determine why this might be." The Independent: "Right-brained or left-brained? - The holy grail of pop-psychology in just 30 seconds!" BILD: "These Germans tell you how you really tick!"

About

Iq Brain Test, Math for adults

Enhance your mental math skills with engaging games and practice modes. Improve logic, memory, and IQ through timed arithmetic challenges and puzzles. Track progress and compete with friends to boost cognitive abilities.

Highlights
  • Mental arithmetic practice
  • Multiplication tables
  • Logic and memory training
  • Timed math puzzles
  • IQ development
  • Progress tracking
Features
Read full description

Keep your mind sharp and agile with Quick Brain! Discover a more engaging way to boost your cognitive abilities. Quick Brain isn't just about numbers; it’s a personal space for your mind to stay active, focused, and resilient. By blending simple arithmetic with creative puzzles, we’ve created a workout for your brain that feels like a game, not a chore. A complete cognitive toolkit in one app: By providing essential mental stimulation, our app helps you improve your memory and maintain a quick mind in your daily life. UNLOCK YOUR MENTAL POTENTIAL Quick Brain is a universal platform designed to support your intellectual growth. Regular sessions help you navigate complex tasks with ease by enhancing: • Logic and Problem-Solving: Develop the ability to see patterns and find solutions faster. • Memory and Concentration: Strengthen your focus and keep your mind from wandering. • Thinking Speed: Train your brain to process information more efficiently under pressure. • Mental Flexibility: Learn to switch between different types of tasks without losing momentum. EXPLORE OUR PRACTICE MODES We offer a variety of challenges to keep your training diverse and exciting: • Strategic Puzzles: Classic 2048 and Sudoku to improve your foresight and planning. • Logic and Spatial Games: Matches and Connect Dots for non-standard thinking. • Reaction Drills: Quick Math and True/False modes to sharpen your instincts. • Custom Training: Adjust sessions to focus on what you need today. • Balance Mode: A dedicated space for testing your mental balance and accuracy. Your journey starts with simple tasks that gradually adapt to your skill level. Studies show that engaging in rapid mental exercises activates the brain regions responsible for logic and memory. Just 5 minutes a day can help you build a lasting habit of mental clarity and confidence. It’s the perfect mindful break for a busy day. Privacy Policy: https://brainsoft-apps.com/?page_id=1349 Terms of Use: https://brainsoft-apps.com/?page_id=1376

Screenshots

BRAIN4 screens
Iq Brain Test, Math for adults4 screens

Verdict

The call

The clearest difference is in-app purchases: BRAIN at none against Iq Brain Test, Math for adults's 12. BRAIN also leads on ads (none vs shown) and review sentiment (50% vs 31%). Iq Brain Test, Math for adults's advantage is update cadence (fortnightly vs every 27 months) and ratings volume (808 vs 3). On price and device support 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. Iq Brain Test, Math for adults sells 12 in-app purchases, starting at $1.99 per month. BRAIN asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BRAIN holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Iq Brain Test, Math for adults has 808 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of BRAIN's written reviews are positive against 31% of Iq Brain Test, Math for adults's.

UpkeepUpdate frequency

BRAIN ships an update every 27 months, Iq Brain Test, Math for adults fortnightly. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

Scorecard8 real differences · 2 level
BRAIN versus Iq Brain Test, Math for adults: the parameters behind the verdict, then further details
ParameterBRAINIq Brain Test, Math for adults
PriceFreeFree
Rating4.7 (3 ratings) — better4.4 (808 ratings)
Positive reviews50.0% of reviews — better31.3% of reviews
Number of ratings3808 — better
Update frequencyEvery 27 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size138 MB375 MB
Age rating4+4+
DeveloperBBG Entertainment GmbHGenioworks Consulting & It-Services UG (haftungsbeschrankt)

Customer experience

BRAIN

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews30 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

Iq Brain Test, Math for adults

All ratings791 ratings
Positive84.7%
Neutral5.9%
Negative9.4%
Written reviews198 reviews
Positive31.3%
Neutral11.1%
Negative57.6%

Bugs and requests

BRAIN

Not enough reviews yet to summarise bugs or requests.

Iq Brain Test, Math for adults

Reported bugs

10 issues
  • Connect the Dots game stuck at level 29
  • Multiplication mode crashes or functions incorrectly
  • White screen display issues
  • App crashes on launch for some devices
  • Daily workout mode crashes when selected
Show 5 more
  • Game logic errors with wrong answer validation
  • Progress resets after updates
  • Multiplication timer too fast with missing answer options
  • Balance mode answer selection not registering correctly
  • App freezes or becomes unresponsive

Requested features

10 requests
  • Restore competitive bot mode with medals/weekly tasks
  • Add Arabic language support
  • Implement age-appropriate difficulty levels
  • Add permanent purchase option instead of subscription
  • Improve translation quality
Show 5 more
  • Reduce ad frequency significantly
  • Add more game variety and content
  • Implement offline play capability
  • Add dark mode option
  • Better accessibility features for visually impaired users

In-app purchases

None

BRAIN

No in-app purchases

12 purchases

Iq Brain Test, Math for adults

Subscriptions11
  • Special Offer$1.991 Month
  • Premium Special offer3 Days trial$1.997 Days
  • Premium$3.491 Month
Show 8 more
  • Premium7 Days trial$4.491 Month
  • Premium3 Days trial$4.991 Month
  • Premium3 Days trial$5.997 Days
  • Premium$8.997 Days
  • Special Offer3 Days trial$17.991 Year
  • Premium$22.491 Year
  • Improve your math skills3 Days trial$26.991 Year
  • Premium3 Days trial$29.991 Year
One-time1
  • Premium Access$39.99

Questions

Is BRAIN free?
BRAIN is free to download, with no in-app purchases.
Is Iq Brain Test, Math for adults free?
Iq Brain Test, Math for adults is free to download, with in-app purchases available.
Which has better reviews, BRAIN or Iq Brain Test, Math for adults?
BRAIN is rated higher. BRAIN averages 4.7 out of 5 from 3 ratings, while Iq Brain Test, Math for adults averages 4.4 from 808 ratings.
Do BRAIN or Iq Brain Test, Math for adults have ads?
Iq Brain Test, Math for adults shows ads; BRAIN does not.
Which is updated more often, BRAIN or Iq Brain Test, Math for adults?
BRAIN ships an update every 27 months, and Iq Brain Test, Math for adults fortnightly. Most recently, BRAIN was updated on October 21, 2026 and Iq Brain Test, Math for adults on October 26, 2026.

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