MDonkey vs 24 Math Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
MDonkey
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【Not just a game, but an experiment in evolution】 Inspired by the famous "Ayumu Project" at Kyoto University. A chimpanzee named Ayumu demonstrated an eidetic memory capability that leaves most humans in the dust. It makes us wonder: along the millions of years of evolution, as we gained language and logic, did we lose some primal, powerful instincts? This app brings that legendary laboratory challenge to your phone. 【The Core Challenge】 Numbers flash on the screen and vanish in the blink of an eye. You must tap them in the correct order relying solely on your instantaneous visual afterimage. Eidetic (0.5s): Think like Ayumu. Challenge the limits of humanity. Average (2.0s): A starting point for most sapiens. Rote (10.0s): Take your time. For those who admit defeat (jk). 【Ultimate Experience】 To replicate the purest reaction test, we've optimized this app to the millisecond: Zero-Latency Audio: Built with iOS SystemSound API for instant feedback the moment you touch. Fluid Interaction: No superfluous animations to drag down your reaction speed. Minimalist Aesthetic: High-contrast black and white design to keep you hyper-focused. 【Secret Features】 Too hard or too easy? Try a LONG PRESS on the start button. Want to know the story? Try SHAKING your phone. This might be the simplest game on your phone, yet the hardest challenge you'll ever face. Can you reclaim your primal power?
24 Math Master
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CAN YOU MAKE 24? 24 Math Master is the classic math puzzle game that challenges your brain! Given 4 numbers, use addition, subtraction, multiplication, and division to make exactly 24. Simple to learn, endlessly challenging! HOW TO PLAY - You get 4 numbers - Use + - x / to combine them - Make the result equal 24 - Use ALL 4 numbers exactly once Example: 8, 3, 8, 1 -> (8 / 8 + 1) x 3 x 8 = 24 5 DIFFICULTY LEVELS - Beginner: Perfect for kids learning math - Easy: Build your confidence - Medium: A satisfying challenge - Hard: Push your limits - Expert: Only for true math masters! GAME MODES - Practice: No timer, learn at your own pace - Timed: Race against the clock - Challenge: Consecutive puzzles, increasing difficulty FEATURES - 500+ handcrafted puzzles - Progress tracking and statistics - Hint system when you are stuck - Undo moves anytime - Kid-friendly colorful design - Works completely offline - No account required BENEFITS - Sharpen mental math skills - Develop logical thinking - Improve problem-solving - Train numerical fluency - Great for math competition prep - Fun for ages 6 to 99! PERFECT FOR - Students learning arithmetic - Parents seeking educational games - Teachers for classroom activities - Math enthusiasts and puzzle lovers - Anyone wanting brain exercise! The 24 Game has been used in classrooms worldwide for decades. Now enjoy it anytime, anywhere on your iPhone or iPad! Download now and become a 24 Math Master!
Screenshots
Verdict
The clearest difference is update cadence: MDonkey at daily against 24 Math Master's every 2 days. MDonkey also leads on iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
MDonkey ships an update daily, 24 Math Master every 2 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | MDonkey | 24 Math Master |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | PENG LI | Jingling Zhu |
In-app purchases
MDonkey
No in-app purchases
24 Math Master
No in-app purchases









