Best Brain Fitness Apps & Games

249+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated September 2026

Looking for free brain fitness apps and games? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Brain Fitness Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Free Brain Training GamesFree Brain Training GamesFree4.7★ (609)YesYesSep 2026
2BrainHQBrainHQFree4.6★ (22K)NoYesSep 2026
3Lumosity: Brain Training GamesLumosity: Brain Training GamesFree4.7★ (130K)YesYesSep 2026
4NeuroNation - Brain TrainingNeuroNation - Brain TrainingFree4.7★ (4.5K)YesYesSep 2026
5Peak - Brain TrainingPeak - Brain TrainingFree4.7★ (146K)YesYesSep 2026
6Brainwell Brain Training GamesBrainwell Brain Training GamesFree4.6★ (5.2K)YesYesSep 2026
7Endel: Focus & Sleep SoundsEndel: Focus & Sleep SoundsFree4.6★ (34K)YesYesSep 2026
8Impulse - Brain TrainingImpulse - Brain TrainingFree4.7★ (848K)YesYesSep 2026

Top Picks for Brain Fitness

Free Brain Training Games#1

Free Brain Training Games by CRAZYSLOTH PTE. LTD.

Memory, Focus & Attention
Editor's Choice
📚 Education
4.7😊(609 ratings)
FreeAdsIn-App Purchases
Free Brain Training Games screenshot 1
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Free Brain Training Games screenshot 3
Free Brain Training Games screenshot 4
Free Brain Training Games screenshot 5

Engage in fun, science-backed games and puzzles designed to sharpen your mind. Improve logic, memory, focus, and problem-solving skills with daily personalized workouts and mental tests. Track your progress and compete globally.

What We Love

  • 🚀 Learning made Fun
  • 👍 Great!
  • 👍 Fantastic and Fun
  • 👍 Phenomenal!
  • 👍 keep me brain working
  • 👍 Relaxing. Good for spacing out the day. good games.
  • 👍 Love this game
  • 👍 Truly free

Room to Improve

  • 💡 Free with ads
BrainHQ#2

BrainHQ by Posit Science

Brain Training That Works
Strong Contender
💪 Health & Fitness
4.6😊(22K ratings)
FreeIn-App Purchases
BrainHQ screenshot 1
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BrainHQ screenshot 4
BrainHQ screenshot 5
BrainHQ screenshot 6

This app offers a scientifically-backed brain training program designed to improve cognitive functions like memory, attention, and processing speed. It features adaptive exercises that adjust to your performance, fitting into your daily routine with sessions as short as five minutes.

What We Love

  • 🧠 Scientifically-backed brain exercises
  • 🤓 Challenging and engaging games
  • 🧠 Noticeable cognitive improvements
  • 👍 Customizable training focus
  • 🤝 Responsive customer support

Room to Improve

  • 💰 Expensive subscription
  • 🤔 Unclear instructions and scoring
  • 🐛 Bugs and glitches
  • 🙈 Limited free version
  • 🎨 Lack of diversity in some exercises
Lumosity: Brain Training Games#3

Lumosity: Brain Training Games by Lumos Labs, Inc.

Play Brain Games & Puzzles
Worth Considering
📚 Education
4.7😊(130K ratings)
FreeAdsIn-App Purchases
#67in Education
Lumosity: Brain Training Games screenshot 1
Lumosity: Brain Training Games screenshot 2
Lumosity: Brain Training Games screenshot 3
Lumosity: Brain Training Games screenshot 4
Lumosity: Brain Training Games screenshot 5
Lumosity: Brain Training Games screenshot 6

Engage your mind with a variety of science-based brain games and puzzles designed to improve memory, attention, and problem-solving skills. Personalized daily workouts and detailed performance insights help you track progress and achieve cognitive goals.

What We Love

  • 🚀 Challenging and engaging games
  • 👍 Helps improve cognitive abilities
  • 🧠 Effective brain training
  • 💡 Variety of games and exercises
  • 🧠 Noticeable improvements in memory and focus
  • 🧠 Helps with mental sharpness
  • 👍 Enjoyable and fun to play

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Limited access to features without premium
  • 🐛 Glitches and performance issues
  • 🤔 Frustrating difficulty progression
  • 🤔 Repetitive and unengaging at higher levels
  • 🤔 Questionable effectiveness claims

More Brain Fitness apps to explore

FAQ about Brain Fitness

What are the best brain fitness apps & games for iPhone?
Free Brain Training Games tops our brain fitness apps & games ranking as of September 2026, with a 4.7-star average from 609 App Store ratings, and it's free to download.
Yes — 20 of the top brain fitness apps & games we rank are free to download, including Free Brain Training Games and BrainHQ.
Free Brain Training Games shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ brain fitness apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Key features include a variety of brain training games, mental tests to understand cognitive strengths, daily personalized workouts tailored to user needs, a progress tracker to monitor improvement, and a leaderboard for global competition.
The app features over 40 unique games, including puzzle games like 'Draw One Line', 'Fruit Sort', and 'Color Connect', as well as word games such as 'Crossword' and 'Word Search', and mental math challenges.

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