Math Sum Game vs Clock quiz, What time?
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Math Sum Game
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Math Sum Challenge - Improve Your Mental Math Skills! Dive into the world of numbers with Math Sum Challenge! Sharpen your mental math skills and enjoy hours of addictive fun with this exciting puzzle game. Whether you're a math whiz or just starting out, Math Sum Challenge offers a stimulating experience for players of all levels. Challenge yourself with a variety of engaging math puzzles and exercises designed to test your arithmetic abilities. Solve addition, subtraction, multiplication, and division problems against the clock to beat your high score and climb the leaderboard. Features: * Math Sum Game with Timer * Play one or two minute Math Sums Game again and again * Hundreds of levels to conquer, ranging from easy to challenging * Test your skills with addition, subtraction, multiplication, and division * Improve your Math Sum skills with timer game * Race against the clock in timed challenges * Track your progress and compete with friends on the leaderboard * Clean and intuitive interface for seamless gameplay experience * Suitable for all ages, from kids to adults Download Math Sum Challenge now and embark on an exciting journey to become a math master! Strengthen your mental agility, improve your calculation speed, and have a blast along the way. Are you up for the challenge? Feel free to customize it further based on the specific features and tone you'd like to convey for your game!
Clock quiz, What time?
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This is a clock game. You can play with your kids,study with your kids,play like a puzzle game. It's a simple game, but it's difficult to get a high score. Wouldn't you like to know your limits? How to play --- Read the time and enter your answer using the numeric keypad. If you get the answer right, a new question will be asked. When the timer reaches 0, the game ends and your high score will be displayed. Touch the clock on the screen before the game starts to display a menu. You can change the game settings. You can choose from 4 types of games. ・Questions are asked randomly in Game 1. ・Game 2 starts at 8am Questions are asked approximately every 15 minutes. In baseball terms, it's like knowing the course but not known pitching... That's the mode. However, you can roughly predict the ball, so you can play without stress. ・Game 3 is Game 2 with a time limit per question. New questions will be asked after the time limit has passed. ・Game 4 is a completely patterned game. It starts at 8am and the time changes every 15 minutes. Everything is decided, so you don't even need to look at the screen. But sometimes you get it wrong, so you need to check it regularly... That's the mode. Everything is planned out, and there are no coincidences in the game, but it's interesting for some reason... That's the mode. Even though it's a quiz game, it's natural to get one question right every two seconds... If you're good at it, you might be able to get one question right every second. In my opinion, the theoretical high score is a maximum of 180 points... The initial setting is Game 2. ---- You can set whether or not to have a second hand. If you prefer a speedy game, select no second hand. ---- You can set whether or not to have operation sounds. ---- We have also prepared a "Hiragana" mode so that small children can play together. In "Hiragana" mode, the clock time changes when you enter the time. You can choose to display the game screen in Hiragana or Kanji. ---- If you touch AC three times on the screen before starting the game, a high score reset menu will appear. High scores are set for each game mode. You can reset the high score for the game mode you are currently playing. ---- General knowledge and things that you do every day are often wrong if you ask them over and over again in a timed manner. We made a game out of that. It may look like an educational game or a game to prevent dementia, but even for adults, it is quite difficult to seriously aim for a high score. How many questions can you answer in 3 minutes? Give it a try!
Screenshots
Verdict
The clearest difference is update cadence: Math Sum Game at daily against Clock quiz, What time?'s every 5 days. Math Sum Game also leads on iOS requirement (11.0 vs 17.0). 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.
Math Sum Game ships an update daily, Clock quiz, What time? every 5 days. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.
| Parameter | Math Sum Game | Clock quiz, What time? |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Rashid Zia | hideo nakamura |
In-app purchases
Math Sum Game
No in-app purchases
Clock quiz, What time?
No in-app purchases
Questions
Is Math Sum Game free?
Is Clock quiz, What time? free?
Do Math Sum Game or Clock quiz, What time? have ads?
Which is updated more often, Math Sum Game or Clock quiz, What time??
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