Brainy vs Mental Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brainy
Engage with fun games and quizzes to learn new facts on diverse topics. This app uses gamified lessons and spaced repetition to make knowledge acquisition enjoyable and help you retain information.
- Gamified lessons and fun quizzes
- Spaced repetition mechanics
- Tricky and mind-blowing brain games
- Funny dialogues for information acquisition
- Fact sharing with friends
- Progress sharing
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Learn New Things. Play Fun Games. Feel Great. Brain Games: Haby Academy is an educational gaming app. It’s designed to make learning enjoyable and addictive, empowering you to feel smarter every day. Tired of doom-scrolling out of boredom? Play with Haby and learn instead and (re)discover the joy of getting smarter. How does it work? 1. Choose a topic that piques your curiosity. From Plato to the Cold War, the science of napping, black holes, Minecraft, how rainbows are made, and beyond, there’s something for everyone. 2. Enjoy interesting dialogues, expert-created videos, and short articles to take new info on board. 3. Play fun mini games to test you on the facts you’ve just learned. Engaging with content lets you easily memorize newly acquired knowledge. 4. Repeat: use daily spaced repetition to ensure you can continue to bring up new facts in conversations. Feel smarter by becoming smarter with Haby. You’re not alone on this knowledge journey. Haby is by your side and always ready with a fun fact. Can you guess what Haby is a portmanteau (a blending of two words) of? It’s ‘habit’ combined with ‘hobby’, which is what learning should be. Haby encourages you to keep up your learning streak everyday so that you get into the Haby of play-learning and become full of fun facts. Our features: * Gamified lessons and fun quizzes * Fact sharing with friends * Endless fun and brain-teasing games * Friend following and progress sharing * Best random fact app on the market * Tricky and mind-blowing brain games * Funny dialogues as a unique information acquisition method * Spaced repetition (ANKI) mechanics * Free download, free play * Great brain gymnastics * Simple and highly addictive gameplay * Riddles games to spend your time wisely * One of the best free games * Brain games for adults, puzzle games, and new games You and your friends can enjoy this addictive and free brain training IQ app. Think outside the box, learn new things, answer trivia questions, crack puzzles and get ready to be quizzed! You’ll be the fun-fact giving life of the party in no time! Play Haby. Have fun. Feel smart. Have questions or want to suggest new topics? Message us at support@haby.academy, or check us out at https://t.me/habyacademy Privacy Policy: https://haby.academy/privacy-policy.html Terms of Use: https://haby.academy/terms-of-use.html
Mental Math
This app teaches children arithmetic and calculation skills using an abacus and mental math techniques. It offers fun quizzes and practice problems to improve cognitive performance and mathematical ability.
- Abacus learning
- Mental calculation techniques
- Vedic math tricks
- Addition, subtraction, multiplication, division
- Quiz-based learning
- Progress monitoring
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Abacus is a wonderful tool used for calculation. Mental Math will help your children learn about Abacus, Numbers, Addition, Subtraction, Multiplication and Division. It generates mathematical problems for kids to solve using mental calculation techniques, Vedic math tricks or using an Abacus. "Learn while you play" is our motto. We thrive to deliver the elementary math game where you can learn online in a fun manner. Specially designed quiz helps you to sharpen your mental ability to solve complex calculations and improve your cognitive performance. The Main features of the Mobile application are its ability to provide the students with intelligent features and provide a holistic approach which makes learning mathematics – A Fun. • Realistic assessment practice to ensure improved test scores. • Reach everyone - Teach everyone Methodology. • Students are at the heart of everything we do. • Insightful and Actionable reports to monitor student progress and measure growth. Connect With Mental Math Twitter - https://twitter.com/mentalmathdotme Instagram - https://www.instagram.com/mentalmath.me/ Facebook - https://www.facebook.com/MentalMath.me Terms & Conditions - https://mentalmath.me/terms-and-conditions Got any questions or feedback? Reach out to us at contact@mentalmath.me Copyright © 2024 MentalMath.me
Screenshots
Verdict
The clearest difference is rating: Brainy at 4.8 against Mental Math's 3.7. Brainy also leads on update cadence (fortnightly vs every 6 weeks) and ratings volume (66 vs 19). Mental Math's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model 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. Brainy sells 25 in-app purchases, starting at $0.99 per month and Mental Math sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Brainy holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 66 and 19 respectively. Written reviews point the same way: 67% of Brainy's written reviews are positive against 63% of Mental Math's.
Brainy ships an update fortnightly, Mental Math every 6 weeks. The most recent releases landed on July 5, 2026 and September 17, 2026 respectively.
| Parameter | Brainy | Mental Math |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (66 ratings) — better | 3.7 (19 ratings) |
| Positive reviews | 66.7% of reviews — better | 62.5% of reviews |
| Number of ratings | 66 — better | 19 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 159 MB | 90 MB |
| Age rating | 9+ | 4+ |
| Developer | GRANGRAN LTD EOOD | Mehul Mistri |
Customer experience
Brainy
Mental Math
In-app purchases
Brainy
- Monthly with free trial3 Days trial$0.991 Month
- Free trial serious3 Days trial$2.997 Days
- 1-month serious3 Days trial$6.991 Month
Show 15 moreShow fewer
- 3-Day free trial3 Days trial$6.997 Days
- Weekly3 Days trial$6.997 Days
- Weekly$6.997 Days
- Yearly with free trial3 Days trial$9.991 Year
- Monthly$14.991 Month
- Monthly Subscription$15.991 Month
- Monthly3 Days trial$15.991 Month
- Monthly$15.991 Month
- 1-year serious3 Days trial$36.991 Year
- 12 weeks$39.993 Months
- Yearly$39.991 Year
- Yearly3 Days trial$39.991 Year
- 3-Day free trial Yearly3 Days trial$59.991 Year
- 12 months1 Year trial$89.991 Year
- Yearly Subscription7 Days trial$99.991 Year
- 120 coins$4.99
- No Ads$4.99
- 120 gems$4.99
Show 4 moreShow fewer
- 300 gems$9.99
- 650 gems$19.99
- Lifetime2 variants$49.99
- Lifetime$59.99
Mental Math
- Mental Math Premium$0.991 Month
- Mental Math Premium$1.993 Months
- Mental Math Premium$6.991 Year









