Comparison

Mental Math vs Brain Trainer

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

Head to head
About

Mental Math

Enhance concentration and mental speed with daily mental math exercises. This app offers a minimalist approach to brain training, helping you prepare for deep work, studying, or important meetings. Track your progress and customize sessions to improve focus and cognitive clarity.

Highlights
  • Performance testing
  • Mental math training (add, subtract, multiply, divide)
  • Customizable exercises
  • Progress tracking
  • Minimalist design
  • Focus improvement
Features
Read full description

Train your brain. Sharpen focus. Improve mental speed. Modern life constantly fights for your attention. Notifications, multitasking, and digital noise make it harder to stay mentally sharp. Mental Math: Focus Trainer helps you rebuild focus using short daily mental math training sessions designed to improve concentration, processing speed, and mental clarity. This isn’t about becoming a math expert. It’s about using simple mental math exercises to activate your brain and enter a focused, high-performance state. Just 5 minutes of brain training can reset your attention and prepare you for deep work. HOW IT WORKS Think of it as a quick brain workout. A short session of mental math practice clears mental fog, activates focus, and strengthens your ability to concentrate. Use it: • before a deep work session • before studying • before an important meeting • as a daily brain training habit CORE FEATURES Performance Test (100 Questions) • measure mental speed and accuracy • track completion time • track accuracy • see questions per minute • get an overall performance score Mental Math Training Practice core arithmetic operations with multiple difficulty levels: • addition • subtraction • multiplication • division Choose the difficulty that matches your skill and gradually increase the challenge Custom Exercises Create your own mental math training: • choose operations (+ − × ÷) • choose difficulty levels • choose number of questions Progress Tracking • track mental speed • track accuracy • see progress across different difficulty levels • improve consistency over time Minimalist Design • no distractions • no noisy gamification • clean dark-mode interface WHY TRAIN MENTAL MATH? • improve concentration • boost mental processing speed • prepare your brain for deep work • build a daily focus ritual Reclaim your focus. Train your brain. One number at a time. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://denyskt-hub.github.io/mental-math

About

Brain Trainer

Read full description

Swipe through 22 brain games in one endless feed: a logic puzzle, then a memory game, then quick math. Each card takes under a minute, so a short brain workout fits any break. 22 BRAIN GAMES, 660 LEVELS • Logic puzzles: Gridlock car parking, Pipe Turn, Arrow Out, Neon Link, Ball Sort, One Stroke. • Memory games: Follow Sequence, Find a Pair, Path Memory. • Math games: quick arithmetic, Cross Math and rebus puzzles with numbers. • Matchstick puzzles: move one match to fix the equation. • Classics: Sudoku, 2048, Blockfall and chess puzzles (mate in one). • Reflex and focus: RetroDrive, Orbit, Name the Color and Schulte tables. Every game has 30 levels from easy to hard, or play a quick round at any time. IQ TEST 24 puzzles in 12 minutes: patterns, grids, number series and shapes. Get an IQ estimate with your result across four skills. For fun and self-reflection, not a clinical test. RACE YOUR SHADOW, DUEL A FRIEND In the feed you race your Shadow, a replay of your own past pace. Invite a friend to an online battle with a link or code and play the same puzzles live. SEE YOUR PROGRESS Track speed and accuracy for memory, focus, logic and math. Keep a daily streak, earn XP and unlock achievements. FREE AND OFFLINE Solo training works offline without an account. Sign in only for online battles and optional cloud sync. 14 languages.

Screenshots

Mental Math4 screens
Brain Trainer4 screens

Verdict

The call

The clearest difference is in-app purchases: Brain Trainer at none against Mental Math's 3. Brain Trainer also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads 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. Mental Math sells 3 in-app purchases, starting at $5.99 per month. Brain Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Math ships an update weekly, Brain Trainer every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Mental Math versus Brain Trainer: the parameters behind the verdict, then further details
ParameterMental MathBrain Trainer
PriceFreeFree
Rating4.1 (7 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings7 — better—
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size16 MB69 MB
Age rating4+4+
DeveloperDenys KotenkoMykhailo Korotych

In-app purchases

3 purchases

Mental Math

Subscriptions2
  • Pro Monthly: Focus & Mental Math$5.991 Month
  • Pro Yearly: Focus & Mental Math7 Days trial$24.991 Year
One-time1
  • Pro Lifetime: Focus & Mental Math$79.99
None

Brain Trainer

No in-app purchases

Questions

Is Mental Math free?
Mental Math is free to download, with in-app purchases available.
Is Brain Trainer free?
Brain Trainer is free to download, with no in-app purchases.
Do Mental Math or Brain Trainer have ads?
Neither Mental Math nor Brain Trainer shows ads.
Which is updated more often, Mental Math or Brain Trainer?
Mental Math ships an update weekly, and Brain Trainer every 9 days. Most recently, Mental Math was updated on October 28, 2026 and Brain Trainer on October 25, 2026.

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