Comparison

Brain Sharp vs Calculate Shooter

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

Head to head
About

Brain Sharp

Enhance memory, focus, and mental math skills with engaging exercises. This app supports academic and professional growth, improves daily life clarity, and helps maintain long-term brain health through scientifically inspired games.

Highlights
  • Memory enhancement exercises
  • Focus and concentration games
  • Mental math challenges
  • Cognitive decline slowing
  • Unlimited adaptive levels
  • Dual N-Back training
Features
Read full description

Boost Your Memory, Focus, Reaction Speed, and Brain Power with Brain Sharp – Brain Training & Cognitive Games! Train Your Brain with Memory, Focus, Reaction, and Mental Math Games Unlock your brain’s full potential with Brain Sharp. Improve memory, focus, reaction speed, and cognitive skills through scientifically designed brain training games. Practice dual n-back, mental math, reaction training, and attention exercises to sharpen your mind. Perfect for anyone looking for brain games, reaction tests, and daily cognitive training. Why Brain Sharp? Train Memory, Focus, Reaction & Mental Speed Boost working memory, attention span, visual attention, reaction time, and calculation speed with engaging brain games, mental math challenges, visual tracking exercises, reaction training, and Dual N-Back training. Boost Academic & Professional Performance Improve problem-solving, decision-making, and learning efficiency for school and work. Enhance Daily Life Remember names, numbers, and tasks more easily while improving focus and mental clarity. Support Long-Term Brain Health Regular brain training may help maintain cognitive function and mental agility over time. Interactive Brain Training Games • Memory Games – cards, numbers, letters, colors, and patterns • Mental Math Trainer – fast calculations and number challenges • Focus & Attention Games – improve concentration and decision speed • Visual Tracking Training – strengthen eye movement, tracking ability, and sustained attention • Reaction & Reflex Training – build faster responses and visual speed • Dual N-Back – advanced working memory and cognitive control training Improve Focus & Productivity Just a few minutes a day can improve concentration, reduce mental fatigue, and boost productivity. Unlimited Challenges & Levels Train at your own pace with increasing difficulty and continuous progression. Train Your Brain Anytime, Anywhere Brain Sharp makes brain training simple, effective, and fun. Strengthen memory, focus, reaction speed, and mental performance every day. Start Your Brain Training Journey Today!

About

Calculate Shooter

Features
Read full description

Level 1 is about as easy as basic multiplication, making it great for everyone from elementary school students to high school students, as well as adults looking to sharpen their calculation skills. 【Game Features】 ・Have fun practicing addition, subtraction, multiplication, and division ・Play in just 30 seconds per round, perfect for quick breaks ・Choose the difficulty level that suits you ・Customize the four basic operations, level, and time limit in Extra Game mode ・You might even pick up some fun trivia on the results screen! ・The rankings are a battle against yourself—keep improving and aim for a new personal best!

Screenshots

Brain Sharp4 screens
Calculate Shooter3 screens

Verdict

The call

The clearest difference is in-app purchases: Calculate Shooter at none against Brain Sharp's 1. Calculate Shooter also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement 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. Brain Sharp sells 1 one-off in-app purchase. Calculate Shooter asks for nothing beyond the download.

UpkeepUpdate frequency

Brain Sharp ships an update every 4 months, Calculate Shooter every 2 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 7 level
Brain Sharp versus Calculate Shooter: the parameters behind the verdict, then further details
ParameterBrain SharpCalculate Shooter
PriceFreeFree
Rating4.6 (24 ratings) — better—
Number of ratings24 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size26 MB148 MB
Age rating4+4+
Developer世恬 颜Issei Takamine

In-app purchases

1 purchases

Brain Sharp

One-time1
  • Remove Ads$1.99
None

Calculate Shooter

No in-app purchases

Questions

Is Brain Sharp free?
Brain Sharp is free to download, with in-app purchases available.
Is Calculate Shooter free?
Calculate Shooter is free to download, with no in-app purchases.
Do Brain Sharp or Calculate Shooter have ads?
Both Brain Sharp and Calculate Shooter show ads.
Which is updated more often, Brain Sharp or Calculate Shooter?
Brain Sharp ships an update every 4 months, and Calculate Shooter every 2 weeks. Most recently, Brain Sharp was updated on October 24, 2026 and Calculate Shooter on October 9, 2026.

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