mkZero vs Mental Math
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
mkZero
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mkZero is a fast mental math game with arcade-style number challenges. A high-speed puzzle of addition and subtraction where you clear hexes, build combos, and test your strategic thinking under pressure! โ CORE GAMEPLAY Launch numbers with + or - buttons to zero out target hexes. Choose from 5 numbers of the number wheel to access your perfect shot. When you hit zero, the hex explodes with satisfying effects! Clear all hexes to advance through increasingly challenging rounds. Itโs a game of basic mathโbut zeroing long sets of numbers requires careful planning! Two Engaging Game Modes: TIME ATTACK: Race against the clock! Destroy hexes fast to build epic combos and earn precious bonus time. Can you reach the legendary "top round"? TURN-BASED: Strategic perfection mode. Limited moves, maximum brain power. Earn bonus turns by hitting zero without cycling numbers. mkZero can be played completely offline โ no Wi-Fi (no internet access) required! โ FUN FEATURES โ Lightning-Fast Gameplay - Every second counts in this high-speed math arena โ Combo System - Chain destruction for massive time bonuses โ Dynamic Number Wheel - Strategic cycling adds layers of depth โ Progressive Difficulty - From simple calculations to mind-bending challenges โ Dual Game Modes - Speed vs Strategy, your choice โ Instant Satisfaction - Watch hexes shatter with every perfect shot โ WHY PLAYERS LOVE MKZERO "Finally, a math game that feels like action!" "Addictive doesn't even begin to describe this game." "You can play this anywhere without internet!" Perfect for math enthusiasts, puzzle lovers, and anyone seeking that perfect blend of education and pure gaming excitement. Whether you're sharpening arithmetic skills or just craving intense mental challenges, mkZero delivers non-stop thrills. โ MASTER THE REVOLUTION + Calculate lightning-fast and become a math prodigy! + Build devastating combo chains + Conquer increasingly complex number formations + Push your limits in timed challenges + Perfect your strategy in turn-based mode + Compete for the ultimate Top Round! + Great addition and subtraction practice for kids! Ready to join the math gaming revolution? Download mkZero now and discover why numbers have never been this explosive!
Mental Math
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PREMIUM โ PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Five minutes of real mental math a day keeps your head sharp. No photo solving, no kids cartoons โ just you, four operations and a clock. Mental Math: Daily Drill is a fast arithmetic workout built for adults who want their number sense back. Most brain apps hand you one math minigame between word and memory games. This is the whole app: 14 drill formats, six difficulty bands and a Daily Challenge seeded from today's date, so everyone who opens the app faces the same fresh 20-question gauntlet. WHAT YOU GET โข A seeded 20-question Daily Challenge waiting every morning โ one puzzle set per day, beat it before midnight โข A play streak that counts every day you show up โ and resets the day you don't โข Six difficulty levels from Very Easy (numbers to 10) to Expert (numbers to 500) that grow with you โข Accuracy, best combo and high score tracked per mode and per difficulty โ watch your division catch up to your addition โข 17 achievements and an XP level that climbs with every round you finish โข Zen Mode with no timer and no lives, for days you want reps instead of pressure 14 MODES: Quick Math, Multiple Choice, True or False, Fill Missing Number, Number Match, Equation Balance, Math Grid, Math Sudoku, Math 2048, Path Number Puzzle, Time Attack, Zen Mode, Daily Challenge and Practice. PERFECT FOR โข Commuters who would rather sharpen up than scroll โข Professionals who want tips, splits and discounts back in their head โข Students warming up before number-heavy exams โข Anyone keeping their mental arithmetic quick as the years add up WHY NOT JUST A BRAIN-TRAINING APP? General trainers spread you thin across words, memory and logic. Daily Drill goes deep on the one skill you use every day at tills, tables and meetings: arithmetic โ addition, subtraction, multiplication and division, from times-table speed runs to Expert-level three-digit mental math. PRIVATE BY DEFAULT Every question is generated on your device and every mode works offline. No account, no ads, no tracking โ your stats and streak stay on your iPhone. PREMIUM (PURCHASE REQUIRED) Full Access unlocks all nine advanced modes โ Fill Missing Number, Number Match, Equation Balance, Math Grid, Math Sudoku, Math 2048, Path Number Puzzle, Time Attack and Zen Mode. Choose a weekly or yearly subscription, or a one-time lifetime purchase. Download Mental Math: Daily Drill and beat today's challenge before midnight. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia
Screenshots
Verdict
The clearest difference is ads: Mental Math at none against mkZero's shown. mkZero's advantage is update cadence (every 5 weeks vs every 3 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. mkZero sells 9 one-off in-app purchases and Mental Math sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
mkZero ships an update every 5 weeks, Mental Math every 3 months. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | mkZero | Mental Math |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 3 months |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 12.2 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 13 MB | 9 MB |
| Age rating | 9+ | 4+ |
| Developer | GameJab Oร | LEAN ASIA CO., LTD |
In-app purchases
mkZero
- Remove Ads For 3 Days$0.29
- 20 Lives$0.99
- 50 Lives$1.99
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- 100 Lives$3.99
- Remove Ads$4.99
- 300 Lives$9.99
- 500 Lives$14.99
- 1,000 lives!$24.99
- Infinite Lives$99.99
Mental Math
- Premium Weekly Plan$2.997 Days
- Premium Yearly$14.991 Year
- Lifetime$29.99









