Best Onbrain Apps & Games

243+ iOS apps & games curated and reviewed

4.4 avg rating
17 free apps & games
Updated October 2026

Every iPhone needs a few good onbrain apps and games. We benchmark 243+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Onbrain Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OnBrain - Sleep, Relax, FocusOnBrain - Sleep, Relax, FocusFree—NoYesOct 2026
2Brain Coach: Aphasia & SpeechBrain Coach: Aphasia & SpeechFree—YesYesOct 2026
3Brain Who? Tricky Riddle TestsBrain Who? Tricky Riddle TestsFree4.6★ (182K)YesYesNov 2026
4BrainSpot: Mental Test GamesBrainSpot: Mental Test GamesFree4.8★ (2.9K)NoYesOct 2026
5Crostic Crossword-Word PuzzlesCrostic Crossword-Word PuzzlesFree4.7★ (62K)YesYesNov 2026
6Math Solitaire: Brain PuzzleMath Solitaire: Brain PuzzleFree4.3★ (703)YesYesOct 2026
7Draw Puzzle: Tricky Brain TestDraw Puzzle: Tricky Brain TestFree4.5★ (9.7K)YesYesNov 2026
8Brain Blitz Trivia-Quest TestBrain Blitz Trivia-Quest TestFree4.6★ (20K)YesYesNov 2026

Top Picks for Onbrain

OnBrain - Sleep, Relax, Focus#1

OnBrain - Sleep, Relax, Focus by tamer bayramogullari

Binaural Beats, Ambient Sounds
Editor's Choice
🎵 Music
0.0(0 ratings)
FreeIn-App Purchases
OnBrain - Sleep, Relax, Focus screenshot 1
OnBrain - Sleep, Relax, Focus screenshot 2
OnBrain - Sleep, Relax, Focus screenshot 3

This app uses binaural beats and ambient sounds, based on scientific research, to help users achieve specific mental states like sleep, relaxation, or focus. It aims to influence brainwave patterns through auditory stimulation, offering a non-invasive method for mental enhancement.

Brain Who? Tricky Riddle Tests#3

Brain Who? Tricky Riddle Tests by Teos Oyun

Who is? Game & Logic Puzzles
Worth Considering
🎮 Games
4.6😞(182K ratings)
FreeAdsIn-App Purchases
Brain Who? Tricky Riddle Tests screenshot 1
Brain Who? Tricky Riddle Tests screenshot 2
Brain Who? Tricky Riddle Tests screenshot 3
Brain Who? Tricky Riddle Tests screenshot 4
Brain Who? Tricky Riddle Tests screenshot 5
Brain Who? Tricky Riddle Tests screenshot 6

Engage your mind with a variety of challenging puzzles and riddles. Unravel mysteries, test your intelligence, and train your brain daily with unique logic games and trivia. Become a riddle master and conquer mind-bending challenges.

What We Love

  • 🤩 Challenging and engaging puzzles
  • 👍 Quirky and personable game character
  • 💡 Educational historical facts

Room to Improve

  • 😡 Excessive and unskippable ads
  • 🐛 Bugs and glitches affecting gameplay
  • 🤔 Repeated or illogical puzzle solutions

More Onbrain apps to explore

FAQ about Onbrain

Are there free onbrain apps & games for iPhone?
Yes — 17 of the top onbrain apps & games we rank are free to download, including OnBrain - Sleep, Relax, Focus and Brain Coach: Aphasia & Speech.
OnBrain - Sleep, Relax, Focus has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 243+ onbrain apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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