# Crazing Math — Challenging math skills! > Fast-paced number puzzle game testing addition skills under time pressure. (iPhone/iPad app by Cuong Du Duc.) - Source: https://appshunter.io/ios/app/crazing-math/id1071727485 (this page in markdown: same URL + `.md`) - Developer: [Cuong Du Duc](https://appshunter.io/developer/951332376) - Category: Games, Casual, Puzzle - Price: Free with in-app purchases - Rating: 4.25/5 from 8 App Store ratings · 29 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 18 MB - Languages: English - Released: 2016-02-05 - Data updated: 2026-06-09 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/crazing-math/id1071727485/reviews.md ## What is Crazing Math? Test Your Speed and Math Skills! How To Play: • You have a limited time to select three numbers from below that add up to the number on the balloon above. • The clock is ticking! As time decreases, you’ll need to think and act faster. • The numbers appear randomly, keeping you on your toes! Are you ready for the challenge? Play now and aim for the highest score! ## Key features - Time-based challenges - Select three numbers to sum - Increasing difficulty - Random number generation - High score tracking ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $4.99 | one-time | ## Recent user reviews (10 of 29) All indexed reviews: https://appshunter.io/ios/app/crazing-math/id1071727485/reviews.md ### 4/5 — Fun But... *2017-11-26, version 2.3* I would give this fun little game 5 stars if there were a way to remove ads. ### 4/5 — Worth downloading *2016-05-06* Crazing math is excellent game. It makes me crazy. Waiting for next version, tks! ### 5/5 — Cool game! *2016-05-04, version 2.2* Nice game! Pretty addicting! Great bonus how it takes up only 5MB of data space. Would highly recommend! A few too many ads, but a fantastic game regardless. Would be cool if other operations (e.g. Multiplication, division, subtraction) could be added to the game as well! ### 5/5 — Fantastic game *2016-04-28, version 2.2* Excellent brain training! This is really fun and very well done. High quality app, nice design, nice difficulty level and definitely addictive but in a good i.e. healthy way! ### 5/5 — Good idea! *2016-04-26, version 2.2* It's good idea, recommend to this game download for kids learning math. ### 5/5 — Useful app *2016-04-22, version 2.2* Very useful. It is even educational for children! ### 2/5 — Write help *2016-04-22, version 2.2* Meed to right some help menu. Or just fix it. ### 5/5 — Interesting *2016-04-22, version 2.2* Interesting game that takes some time getting used to. But great to flex those neurons when waiting for the train. ### 5/5 — Interesting math game *2016-04-19, version 2.2* I like this game, not too easy, not too hard, you get challenged but don't have to be too intense. Nice game to kill time and keep your mind alive. ### 4/5 — Cool *2016-04-19* This is a nice little math game to get your brain going, recommend! ## Frequently asked questions about Crazing Math ### What is Crazing Math? Crazing Math is a game designed to test and improve your speed and math skills. Players must select three numbers from a given set that add up to a target number displayed above, all within a limited time. ### How do I play Crazing Math? To play, you'll see a target number on a balloon and several numbers below. Your goal is to quickly select three of the numbers from below that sum up to the target number before the time runs out. ### Is Crazing Math free to play? Yes, the game is free to download and play. It does include in-app purchases and advertisements, which are common in many free mobile games. ### What makes Crazing Math challenging? The primary challenge comes from the limited time you have to solve each math problem. As the clock ticks down, the game becomes more difficult, requiring you to think and act faster to select the correct numbers. ### Who is Crazing Math for? This app is ideal for anyone who enjoys brain teasers and wants to enhance their mental arithmetic abilities. It's particularly suited for those who like fast-paced games and enjoy a good challenge. ## Version history (last 5 releases) ### 5.2 — 2025-03-17 -Bug fixes and performance improvements. ### 5.1 — 2022-12-18 -Bug fixes and performance improvements. ### 5.0 — 2022-04-30 -Bug fixes and performance improvements. ### 4.8 — 2022-03-09 Bug fixes and performance improvements. ### 4.7 — 2022-02-14 Bug fixes and performance improvements. ## Apps similar to Crazing Math | App | Rating | Price | Category | | --- | --- | --- | --- | | [Extreme Dynamic Vision](https://appshunter.io/ios/app/extreme-dynamic-vision/id6738883528) | — | Free | Games | | [Math Blitz - Time Attack!](https://appshunter.io/ios/app/math-blitz-time-attack/id6738396217) | 5.0 (3) | Free | Games | | [Smoothy](https://appshunter.io/ios/app/smoothy/id1038890754) | 5.0 (2) | Free | Games | | [Screw Rush](https://appshunter.io/ios/app/screw-rush/id6738579255) | — | Free | Games | | [Santa Mazes Game](https://appshunter.io/ios/app/santa-mazes-game/id783800346) | 4.5 (2) | Free | Games | | [Pump It - Jar To Jar](https://appshunter.io/ios/app/pump-it-jar-to-jar/id1139432210) | 3.0 (1) | Free | Games | ## More apps by Cuong Du Duc - [Chinese Chess Lite - Offline](https://appshunter.io/ios/app/chinese-chess-lite-offline/id951332379) - [Phật Tâm](https://appshunter.io/ios/app/phat-tam/id1050479650) - [Chess+ Offline Best vs Hardest](https://appshunter.io/ios/app/chess-plus-offline-best-vs-hardest/id1219894379) - [Fidget Spinner- Classic iO](https://appshunter.io/ios/app/fidget-spinner-classic-io/id1245489631) - [Bird vS Pipes](https://appshunter.io/ios/app/bird-vs-pipes/id1263549223) All apps by Cuong Du Duc: https://appshunter.io/developer/951332376 ## Related topics [cuong du duc](https://appshunter.io/ios/topics/cuong-du-duc) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-09.*