Calculator Game vs MathRush.
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calculator Game
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Calculator? No, It’s a Game! It looks like you’re using a calculator, but it’s actually a thrilling high-score game! Quickly clear the numbers and see how far you can push your score. With just one tap, you can switch to real calculator mode. The game screen also looks like a calculator, so… maybe it won’t get noticed at work. Simple Rules •Tap the corresponding button to clear numbers flowing from the right. •If the screen fills up with 12 digits, it’s game over. •Pressing the wrong number reduces your life (max 3). •Losing all lives results in game over. Bonuses & Special Features •Press “7” three or more times in a row for a score bonus! •When six “0”s appear on screen, the recovery button unlocks (Life +1). •Clear 50 numbers to activate the AC button (clears all numbers). High Score Tips •Aim for “7” combo bonuses! •Use the AC button wisely to avoid risks. •Take advantage of life recovery to play longer. Leaderboard Feature •Become the world’s best calculator master! •Crush the high scores and claim the top spot. Boost Focus & Train Your Brain! •Improve not only your math skills but also your reflexes and decision-making speed. •Play during work breaks… or just get seriously into the game! Download now and take on the challenge!
MathRush.
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MathRush - Wake Up Your Brain in 60 Seconds! Challenge yourself with rapid-fire math problems and compete against players worldwide! Simple yet addictive gameplay perfect for brain training anytime, anywhere. 【 Game Features 】 ▶ Simple Rules: Solve as many problems as possible in 60 seconds ▶ Quick Response: Answer with O/X buttons instantly ▶ Global Rankings: Compete with players from around the world ▶ 4 Ranking Modes: Global/Today/Nation/Personal Records ▶ Retry System: Made a mistake? Try again! ▶ Offline Play: Enjoy the game without internet 【 Perfect For 】 • Anyone wanting a quick brain workout • Students looking to improve math skills in a fun way • Competitive players who love global challenges • Those seeking simple yet challenging games 【 How to Play 】 1. Press START to begin 2. Check the math problem on screen 3. Choose O for correct, X for incorrect 4. Check your score and ranking after 60 seconds Challenge yourself with MathRush and become a math champion! Feel your calculation speed and accuracy improve with daily practice.
Screenshots
Verdict
The clearest difference is device support: Calculator Game at 3 against MathRush.'s 1. Calculator Game also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.
| Parameter | Calculator Game | MathRush. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 9 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 130 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Hisashi Yoshizawa | SANGBEOM PARK |
In-app purchases
Calculator Game
No in-app purchases
MathRush.
No in-app purchases
Questions
Is Calculator Game free?
Is MathRush. free?
Do Calculator Game or MathRush. have ads?
Which is updated more often, Calculator Game or MathRush.?
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