Brain Challenge vs Quick Calculation Quiz
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Challenge
Engage in a comprehensive brain training program with fun and challenging games. Improve memory, focus, logic, and reaction skills through personalized daily workouts and auto-adapting difficulty levels. Compete with friends and track your progress with detailed statistics.
- 15 challenging games
- Personalized daily workouts
- Auto-adapting difficulty
- Track progress with statistics
- Compete with friends
- Apple Watch compatibility
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With thousands of members, Brain Challenge offers the most complete and diverse training for your brain. Train your memory, focus, logic and reaction skills with fun and challenging games and personal workouts. 15 games and auto-adapting difficulty levels give you not only endless fun but also help to improve your brain skills greatly. APPLE WATCH Brain Challenge is tailored to your Apple Watch. Play every single game on your wrist without ever needing to grab your iPhone or iPad. iMessage Challenge your friends on iMessage! Who is smarter? FEATURES AT A GLANCE - Over 100 levels of difficulty in 15 challenging games - Train concentration, memory, focus and logic. - Personalized daily workouts - Statistics help you to see your progress - Compete against your friends with online high scores - Collect brain points to keep track of your improvements - Brain Challenge is suitable for persons of all ages - Stunning and beautiful black interface - Play Brain Challenge on you iPhone, iPad, iPod touch and Apple Watch! SCIENCE AT ITS BEST Your brain can be trained like the rest of your body. Reach your optimum level with Brain Challenge. Brain Challenge is designed to make brain training fun. Train your concentration, memory, focus and logic easily. Studies have shown that regular brain training increases intelligence and memory. BRAIN CHALLENGE PREMIUM Brain Challenge is, of course, free for our valued customers. However, if you want to improve 66% faster, we can recommend you Brain Challenge Premium. And because we want brain training to be accessible for everyone, it’s just $4.99. It gives you life-time access to all premium games, personalized workouts and all the games we plan to add to Brain Challenge in the future.
Quick Calculation Quiz
Test your math skills in a timed challenge. Solve equations quickly to achieve a high score and compete with friends. It's a fun way to train your brain with both easy and challenging problems.
- Timed math problem solving
- High score tracking
- Multiplayer comparison
- Brain training exercises
- No calculator required
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In this game you have 100 seconds to solve as many math problems (equations) as possible. Achieve a new high score, try to beat other players and your friends. Download now for free! A game always consists of both very easy and some slightly more difficult math problems. However, you should be able to solve all equations without a calculator. You will see the first math problem as soon as you tap the "Start" button. Your time begins to count down. Use the numeric keypad to type your answer and tap the enter button. The game is over either if your time is up, or as soon as you give a wrong answer. With each correct answer 1 point will be added to your score. Try to achieve a new highscore each time you play the game. Use the game center to compare your highscore with other players or your friends. Train your brain while playing the game and try to beat your own highscore, other players or your friends. This mathematics trainer is the perfect mental exercise. Try to achieve a new highscore now. Download and play for free! Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Brain Challenge at every 10 days against Quick Calculation Quiz's every 10 months. Brain Challenge also leads on iOS requirement (12.0 vs 15.2). Quick Calculation Quiz's advantage is review sentiment (87% vs 61%) and ratings volume (208 vs 66). On price, rating, ads and in-app purchases 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 Challenge sells 2 one-off in-app purchases and Quick Calculation Quiz sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Quick Calculation Quiz holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 66 and 208 respectively. Written reviews point the same way: 61% of Brain Challenge's written reviews are positive against 87% of Quick Calculation Quiz's.
Brain Challenge ships an update every 10 days, Quick Calculation Quiz every 10 months. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.
| Parameter | Brain Challenge | Quick Calculation Quiz |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (66 ratings) | 4.6 (208 ratings) — better |
| Positive reviews | 61.3% of reviews | 86.8% of reviews — better |
| Number of ratings | 66 | 208 — better |
| Update frequency | Every 10 days — better | Every 10 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.2 |
| Further details — not scored | ||
| Size | 59 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jan-Niklas FREUNDT | Brachmann Online Marketing GmbH & Co. KG |
Customer experience
Brain Challenge
Quick Calculation Quiz
User reviews
Brain Challenge
From 66 App Store ratingsWhat we love
- 🧠 Great for brain training
- 💡 Creative and fun challenges
- 💰 One-time premium purchase
- ⏱️ Quick daily workouts
- 🏆 Duel feature for competition
Room to improve
- ❓ Lack of clear instructions
- 😵 Tutorials are obscure
- 💸 Premium version is expensive
- 😩 Some games are hard to understand
- 📉 Graphics are a bit basic
Quick Calculation Quiz
From 208 App Store ratingsWhat we love
- 🧠 Effective mental math training
- 👍 Simple and user-friendly interface
- ⚡ Good difficulty progression for various skill levels
- 🎮 Engaging and fun gameplay
- 💰 Free to use with optional ad-free upgrade
Room to improve
- 🐛 Submit button is too small and difficult to click
- 🔤 Number pad layout is confusing and unintuitive
- ⏰ Time pressure can be frustrating for some users
- 🔁 Limited variety - repetitive problem types
- 📺 Too many advertisements
Bugs and requests
Brain Challenge
Reported bugs
7 issues- App closes immediately
- App crashes
- Game won't start
- Incorrect results in math games
- Tracking game not working
Show 2 moreShow fewer
- Welcome mode not progressing
- Bug with game not starting resolved
Requested features
10 requests- Add more tutorials
- Provide explanations for errors
- Include a help function
- Allow sound to be turned off in-app
- Explain which part of the brain is trained
Show 5 moreShow fewer
- Add more levels
- Allow playing entire sessions against friends
- More games playable against friends
- Add more games
- Clarify pricing discrepancies
Quick Calculation Quiz
Reported bugs
3 issues- Submit button click detection is unreliable
- Scoring system not calculating all correct answers properly
- Screen touch responsiveness issues on smaller devices
Requested features
10 requests- Ability to select specific calculation types (addition, subtraction, multiplication, division)
- Multiple difficulty levels or stages
- Timed vs untimed game modes
- Direct multiplayer/duel mode between two players
- Voice input option for answers
Show 5 moreShow fewer
- Larger submit button
- Ranking system showing user's position on leaderboard
- More varied content and game modes
- Adjustable time limits
- Separate sections for different operation types
In-app purchases
Brain Challenge
- Premium$4.99
- Premium$9.99
Quick Calculation Quiz
- Premium$2.991 Month
- Voluntary Payment 1$0.99
- Voluntary Payment 2$2.99
- Voluntary Payment 3$9.99
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- Remove Ads$12.99
Questions
Is Brain Challenge free?
Is Quick Calculation Quiz free?
Which has better reviews, Brain Challenge or Quick Calculation Quiz?
Do Brain Challenge or Quick Calculation Quiz have ads?
Which is updated more often, Brain Challenge or Quick Calculation Quiz?
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