MathMind vs Sums

Sharpen your mind and boost your calculation skills with MathMind, the fun and engaging mental math game designed for all ages! GAME FEATURES ◉ 5 Difficulty Levels • Easy - Perfect for beginners with basic addition, subtraction, and multiplication • Medium - Step it up with all four operations • Hard - Challenge yourself with larger numbers • Expert - Master algebra and advanced calculations • Progressive - Start easy and watch the difficulty increase as you improve! ◉ Customizable Time Limits Choose your pace! Set your timer from 5 to 30 seconds per question. Push yourself with quick 5-second challenges or take your time with 30-second brain teasers. ◉ Streak System Build your streak and see how many questions you can answer correctly in a row! Challenge yourself to beat your personal best. ◉ Track Your Progress • Best Streak - See your all-time best performance • Total Correct - Track how many problems you've conquered • Games Played - Monitor your dedication • Accuracy - Know your success rate ◉ Beautiful Design • Clean, modern interface that's easy on the eyes • Dark mode and light mode support • Cute animated mascot to cheer you on • Smooth animations and visual feedback ◉ Immersive Experience • Satisfying sound effects for correct and incorrect answers • Toggle sounds on/off based on your preference BENEFITS OF MENTAL MATH • Improved concentration and focus • Faster problem-solving abilities • Better memory retention • Enhanced cognitive function • Builds confidence in everyday calculations • Great preparation for academic tests PERFECT FOR • Students preparing for exams • Parents looking for educational games for kids • Professionals wanting to stay mentally sharp • Anyone who enjoys brain training games • Math enthusiasts of all levels WORKS OFFLINE No internet? No problem! MathMind works completely offline, so you can train your brain anywhere, anytime—on your commute, during breaks, or while waiting in line. HOW TO PLAY 1. Choose your difficulty level 2. Set your preferred time limit 3. Answer as many questions correctly as you can 4. Build your streak and beat your high score! Download MathMind today and start your journey to becoming a mental math master!

Ten problems. One attempt. The same ten for everyone on earth today. Sums is mental math for adults who got tired of being the person who reaches for a calculator to split a bill. So the whole app is a calculator — an LCD, keys that press, a lime equals — and you're the one doing the sums. One shared puzzle a day, then practice that actually aims at your level. THE DAILY A new set of ten drops at midnight, local time. Everyone in the world gets the same problems from the same seed. You get one attempt, and the clock runs from the moment you start — step away and it keeps running, which is what makes the number at the end mean something. Finish and you get your time, what you got right, where you were fast, where you were slow, and your percentile for the day. Then a card worth sharing: your marks and your time, nothing about the answers. Free forever. It's the whole point of the app, not a sample of it. PRACTICE Eleven modes, infinite generated problems, no content packs to buy: • Sprint — as many as you can in 60, 90 or 120 seconds • Zen — no timer, accuracy only • Survival — it runs until you miss one • Skill — drill one thing until it's automatic • Automatic — the skills you get right but slowly, until they're quick • True / False — 47 × 6 = 272? Yes or no, fast • Missing — 47 × ? = 282 • Money — tips, splits, discounts, unit price, in your currency • Chains — 17, +8, ×2, −5, and go • Clocks — read the dial, estimate the angle, count the minutes • Review — the error patterns that are due today STREAK The streak counts completed dailies, nothing else. One free freeze a month covers the day life got in the way. No red banners, no guilt. WHAT YOU WON'T FIND No ads. Not fewer ads, not ads-only-in-free — there is no ad network in this app at all. No lives, no energy, no coins, no cartoon mascot. No account to make. You play anonymously from the first tap. Every mode and every daily works offline. PREMIUM Free gives you the entire daily and unlimited Sprint, Zen and Survival. Premium changes what practice does for you: • Adaptive difficulty in every mode — problems that land at the edge of what you can do, instead of an average of everyone • The review queue — mistakes come back as patterns on a schedule, not as the same problem again • The full breakdown after every run, and deep stats: your error profile, your median time per skill, your daily history • Skill, Automatic, True/False, Missing, Money, Chains and Clocks modes • Daily archive: replay the days you missed • Unlimited streak freezes and one repair a month Sums Premium is $4.99 per week with a 3-day free trial, or $39.99 per year in the US; the price for your region is shown on the App Store. Payment is charged to your Apple Account at confirmation. It renews automatically unless auto-renew is turned off at least 24 hours before the period ends; your account is charged for renewal within 24 hours of the end of the current period. Manage or cancel anytime in your Apple Account settings — we also send a reminder 24 hours before a trial converts, because a short trial without a warning is a trap. Terms: https://sums.day/terms Privacy: https://sums.day/privacy Sums makes one promise: you will get faster and more accurate at arithmetic in your head, and you'll be able to see exactly how much, per skill. Nothing about IQ, nothing about your memory, nothing we can't show you in your own numbers.