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Best Challenging Apps & Games

229+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated September 2026

Whether you're new to challenging or looking for an upgrade, our curated collection of 229+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Challenging Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Only 1% Challenges:Tricky GameOnly 1% Challenges:Tricky GameFree4.4★ (8.2K)YesYesSep 2026
2Impulse - Brain TrainingImpulse - Brain TrainingFree4.7★ (848K)YesYesSep 2026
3Match 3DMatch 3DFree4.8★ (970K)YesYesSep 2026
4Fitingo: Workouts for WomenFitingo: Workouts for WomenFree4.8★ (17K)YesYesSep 2026
5Commerce Bank for iPhoneCommerce Bank for iPhoneFree4.7★ (147K)NoNoSep 2026
6Monster Challenge!Monster Challenge!Free4.4★ (10K)YesNoSep 2026
7Bix ChallengeBix ChallengeFree3.3★ (23)YesYesAug 2026
8Bottle Cap Challenge: The RiseBottle Cap Challenge: The RiseFree3.7★ (1.5K)NoYesSep 2026

Top Picks for Challenging

Only 1% Challenges:Tricky Game#1

Only 1% Challenges:Tricky Game by ALICTUS YAZILIM A.S.

Test your mind and skills!
Editor's Choice
🎮 Games
4.4😞(8.2K ratings)
FreeAdsIn-App Purchases
Only 1% Challenges:Tricky Game screenshot 1
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Only 1% Challenges:Tricky Game screenshot 3
Only 1% Challenges:Tricky Game screenshot 4
Only 1% Challenges:Tricky Game screenshot 5

Engage in a variety of competitive challenges designed to test your cognitive abilities, including reflexes, focus, and IQ. Compete globally, share results with friends, and strive for the top 1%. Offers daily challenges and various game modes for endless fun.

What We Love

  • 🤩 Fun and challenging games
  • 🧠 Helps improve brain skills
  • 🤖 Variety of mini-games to play

Room to Improve

  • 🤬 Way too many ads
  • 🤯 Ads interrupt gameplay constantly
  • 🤑 Paid 'no ads' option doesn't work
  • 🤖 Quick play always selects the same game
Impulse - Brain Training#2

Impulse - Brain Training by GMRD Apps Limited

Mental Health Games & Puzzles
Strong Contender
📚 Education
4.7😊(848K ratings)
FreeAdsIn-App Purchases
#15in Education
Impulse - Brain Training screenshot 1
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Enhance your cognitive abilities with personalized brain training games and puzzles. Discover your mental strengths and weaknesses through self-discovery tests, and track your progress over time to build a sharper mind.

What We Love

  • 🤩 Engaging and fun brain games
  • 🧠 Helpful for improving focus, memory, and cognitive abilities
  • 📈 Tracks progress and compares to peers
  • 🧘‍♀️ Relaxing and calming experience
  • 🏆 Motivating to improve scores and skills

Room to Improve

  • 💰 Expensive subscription model, with limited free access
  • 🤖 Misleading ads and paywalls for test results
  • 🙄 Excessive ads and upselling in free version
  • 🔒 Difficult to cancel subscription
  • 🤨 Questionable accuracy of personality/IQ tests
Match 3D#3

Match 3D by Lion Studios Plus

Solve Hidden Objects Puzzle
Worth Considering
🎮 Games
4.8😞(970K ratings)
FreeAdsIn-App Purchases
#56in Games
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Match 3D screenshot 5

Engage in a challenging 3D matching puzzle where you pair objects on the ground to clear levels. Enjoy satisfying visual effects and well-designed levels that also improve your memory. Pause and resume your game anytime.

What We Love

  • 🚀 Addictive and relaxing gameplay
  • 👍 Cute and satisfying visuals
  • 🚀 Challenging but enjoyable

Room to Improve

  • 🚨 Excessive and disruptive ads
  • 🐛 Game freezes and glitches
  • ⏱️ Impossible time limits on higher levels
  • 💰 Overly aggressive monetization tactics

More Challenging apps to explore

FAQ about Challenging

What are the best challenging apps & games for iPhone?
Only 1% Challenges:Tricky Game tops our challenging apps & games ranking as of September 2026, with a 4.4-star average from 8.2K App Store ratings, and it's free to download.
Yes — 20 of the top challenging apps & games we rank are free to download, including Only 1% Challenges:Tricky Game and Impulse - Brain Training.
Only 1% Challenges:Tricky Game shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 229+ challenging apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app features a variety of competitive challenges designed to test cognitive skills such as reflexes, focus, and IQ. It includes addictive games that aim to improve your competence and offers daily challenges, unexpected jokers, and different categories to enhance the gaming experience.
You can test your skills and set baseline scores to compare yourself with players worldwide. The game allows you to share your best results with friends and strive to be in the top 1% of players globally. There is also an exciting VS. mode for direct competition.

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