Brain Sharp vs Zetamac Arithmetic Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Memory enhancement exercises
- Focus and concentration games
- Mental math challenges
- Cognitive decline slowing
- Unlimited adaptive levels
- Dual N-Back training
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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!
Zetamac Arithmetic Practice
This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.
- Mental math practice
- Quantitative finance focus
- Calculation speed improvement
- Accuracy enhancement
- Numerical problem solving
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Zetamac - A mental math practice app used in the Quantitative Finance world.
Screenshots
Verdict
The clearest difference is in-app purchases: Zetamac Arithmetic Practice at none against Brain Sharp's 1. Zetamac Arithmetic Practice also leads on ads (none vs shown) and update cadence (daily vs every 4 months). Brain Sharp's advantage is iOS requirement (15.6 vs 17.5). On price, rating, ratings volume 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
Both are free to download. Brain Sharp sells 1 one-off in-app purchase. Zetamac Arithmetic Practice asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Brain Sharp against 4.7 for Zetamac Arithmetic Practice. Both are backed by a comparable volume of ratings — 24 and 18 respectively.
Brain Sharp ships an update every 4 months, Zetamac Arithmetic Practice daily. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.
| Parameter | Brain Sharp | Zetamac Arithmetic Practice |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (24 ratings) | 4.7 (18 ratings) — better |
| Positive reviews | — | 82.4% of reviews |
| Number of ratings | 24 — better | 18 |
| Update frequency | Every 4 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.5 |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 世恬 颜 | Joseph Ma |
Customer experience
Brain Sharp
Zetamac Arithmetic Practice
In-app purchases
Brain Sharp
- Remove Ads$1.99
Zetamac Arithmetic Practice
No in-app purchases
Questions
Is Brain Sharp free?
Is Zetamac Arithmetic Practice free?
Which has better reviews, Brain Sharp or Zetamac Arithmetic Practice?
Do Brain Sharp or Zetamac Arithmetic Practice have ads?
Which is updated more often, Brain Sharp or Zetamac Arithmetic Practice?
Other comparisons
