Comparison

Crazy Challenge vs Mind Gym+

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

Head to head
About

Crazy Challenge

Engage your mind with a collection of over 20 fun and challenging mini-games designed to boost your IQ. Test your skills in various activities, from archery to zombie shooting, in this satisfying virtual toy box.

Highlights
  • Over 20 mini-game challenges
  • Brain workout and IQ improvement
  • Satisfying and tricky challenges
  • Variety of game types (archery, shooting, driving)
  • ASMR sounds for relaxation
Features
Read full description

To give your brain a workout while having fun, try these fun games and activities that may improve your IQ. It's so hard to win these tricky and satisfying challenges. Get ready for 'Crazy Challenge 3D: Mini Games': fun for all ages, and a brain workout too. This tricky game collection is like a virtual toy box with more than 20 mini game challenges. This game is for those who love to take challenges, test their brain to boost IQ level in satisfying games. Our multiple mini games like balloon smash games, archery games, tricky phone charging challenge, car driving challenge To pass every level you face more exciting challenges like shooting zombies in gun games. Step into the world of tricky games and try to throw phones on target to pass level in this mini game collection. Ever wanted to try your hand on relaxing games with satisfying ASMR sounds then explore our tricky game challenges and train your brain to play this fun game.

About

Mind Gym+

Features
Read full description

Mind Gym+: Brain Training Games Mind Gym+ offers engaging cognitive training games designed to enhance your brain's capabilities through fun and interactive challenges. Whether you're looking to improve your memory, reaction time, attention span, or visual processing, our app provides a colorful and entertaining way to exercise your mind. Features: • Multiple unique brain training games targeting different cognitive skills • Vibrant, child-friendly interface with smooth animations and engaging feedback • Detailed performance tracking to monitor your progress • Suitable for all ages - from children to adults • Personalized performance assessment with helpful explanations • More exciting games currently in development and coming soon! Our Games Include: • Reaction Time - Test how quickly you respond to visual stimuli • Sequence Memory - Remember and repeat increasingly complex patterns • Aim Trainer - Improve hand-eye coordination by tapping targets • Number Memory - Challenge yourself to remember longer sequences of digits • Verbal Memory - Keep as many words in your short-term memory as possible • Chimp Test - Are you smarter than a chimpanzee? Test your working memory • Visual Memory - Remember the positions of highlighted squares • Schulte Table - Enhance your peripheral vision and attention • Last Circle - Test your visual memory by identifying the newest shapes • N-Puzzle - Solve sliding puzzles to improve spatial reasoning Each game provides immediate feedback and a detailed explanation of your performance. Challenge yourself to beat your high scores and watch as your cognitive abilities improve over time. We're constantly working on new games to expand your brain training experience! Mind Gym+ makes brain training fun with its bright colors, smooth animations, and rewarding gameplay. Start your brain fitness journey today!

Screenshots

Crazy Challenge4 screens
Mind Gym+4 screens

Verdict

The call

The clearest difference is in-app purchases: Mind Gym+ at none against Crazy Challenge's 1. Mind Gym+ also leads on ads (none vs shown). Crazy Challenge's advantage is update cadence (every 2 weeks vs every 8 months) and device support (3 vs 1). 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. Crazy Challenge sells 1 one-off in-app purchase. Mind Gym+ asks for nothing beyond the download.

UpkeepUpdate frequency

Crazy Challenge ships an update every 2 weeks, Mind Gym+ every 8 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Crazy Challenge versus Mind Gym+: the parameters behind the verdict, then further details
ParameterCrazy ChallengeMind Gym+
PriceFreeFree
Rating4.5 (32K ratings) — better—
Positive reviews45.3% of reviews—
Number of ratings32K — better—
Update frequencyEvery 2 weeks — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size259 MB5 MB
Age rating17+4+
DeveloperSidra Sadeed佳伟 蔡

Bugs and requests

Crazy Challenge

Reported bugs

3 issues
  • Levels not loading properly
  • Game crashes on certain devices
  • Inability to progress past certain levels

Requested features

3 requests
  • More game modes and levels
  • Option to skip ads
  • Ability to choose game types

Mind Gym+

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Crazy Challenge

One-time1
  • No Ads!$2.99
None

Mind Gym+

No in-app purchases

Questions

Is Crazy Challenge free?
Crazy Challenge is free to download, with in-app purchases available.
Is Mind Gym+ free?
Mind Gym+ is free to download, with no in-app purchases.
Do Crazy Challenge or Mind Gym+ have ads?
Crazy Challenge shows ads; Mind Gym+ does not.
Which is updated more often, Crazy Challenge or Mind Gym+?
Crazy Challenge ships an update every 2 weeks, and Mind Gym+ every 8 months. Most recently, Crazy Challenge was updated on October 31, 2026 and Mind Gym+ on October 25, 2026.

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