# Add Up Fast - Multiplication — 15 Seconds to Test Your Brain > Speed math game for quick multiplication, addition, subtraction, and division practice. (iPhone/iPad app by Arch Square.) - Source: https://appshunter.io/ios/app/add-up-fast-multiplication/id1028942265 (this page in markdown: same URL + `.md`) - Developer: [Arch Square](https://appshunter.io/developer/432278777) - Category: Entertainment, Games, Puzzle, Strategy - Price: Free with in-app purchases - Rating: 3.80/5 from 76 App Store ratings · 12 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 12 MB - Languages: American English - Released: 2015-08-22 - Data updated: 2026-07-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/add-up-fast-multiplication/id1028942265/reviews.md ## What is Add Up Fast? 15 seconds of speed math to boost your brain power. The rules are simple: Tap the right answer for the equation. Players have 15 seconds to get as many questions right as possible. The questions get progressively hard as more questions appears. 4 GAME MODES: ------------------------------ 1) Addition 2) Subtraction 3) Multiplication 4) Division ## Key features - 15-second speed challenges - Tap correct answer mechanic - Progressively harder questions - Addition mode - Subtraction mode - Multiplication mode - Division mode ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pack to Unlock All Game Modes | $1.99 | one-time | | Pack to Remove Ads | $1.99 | one-time | | Pack of 250 Tokens | $0.99 | one-time | ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/add-up-fast-multiplication/id1028942265/reviews.md ### 1/5 — Need to pay for add *2026-03-27* Makes no sense why name the app when you don’t include that and have to pay to unlock ### 5/5 — 😀😍😁😍😀😀😀😁😍🙃😃 *2020-03-20* I’m am so so impressed ### 1/5 — Ok *2019-12-18, version 3.0* To It is bad but it has a little bit better ### 5/5 — Love love love! *2019-05-21* My children get anxiety with timed apps where you need to type in the answer. This app is multiple choice and is soo much better for them! Thank you! I have many friends that would like to get these apps but have an Android. As much as I tell them that Apple is better, they aren’t budging ;). Can you make this available for Android also? ### 2/5 — It was ok....but....annoying *2018-10-08* I learned a lot and it’s good for helping in my math,but I don’t understand why you gotta pay to get the other types of math soooo that confuses me and for ppl who download if oh wanted other things but you gotta buy it i say don’t download if you wanna practice multiple cation only then download but honsesly I wouldn’t wanna download if I where you bye ppls!! ### 3/5 — Great but... *2018-03-13, version 1.0* Great app but to slow for The timer ### 4/5 — Perfect brain simulator *2017-09-05* Works by forcing you to think quickly, good for kids and adults too ### 5/5 — Fun and Great Practice!✖️➗ *2017-07-02* I love this app!!! It is fun and will help me in school!!! ### 4/5 — Fun *2017-04-13* Great fun ### 5/5 — Great *2016-10-08* Awesome app to practice your math!! ## Frequently asked questions about Add Up Fast ### What are the game modes in Add Up Fast? Add Up Fast offers four distinct game modes: Addition, Subtraction, Multiplication, and Division. Each mode provides a unique way to test and improve your mental math abilities. ### How long is each game session in Add Up Fast? Each game session in Add Up Fast is designed to be a quick 15-second challenge. This format is ideal for testing your brain power in short bursts throughout the day. ### Is Add Up Fast free to play? Yes, Add Up Fast is free to download and play. It also includes in-app purchases, though the core gameplay is accessible without spending money. ### What devices is Add Up Fast available on? Add Up Fast is available on iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating system. ### What is the age rating for Add Up Fast? Add Up Fast has an age rating of 4+. This indicates it is suitable for children and adults alike, making it a family-friendly educational tool. ### When was Add Up Fast last updated? The latest version of Add Up Fast, version 3.0, was last updated on September 27, 2018. The app was originally released on August 22, 2015. ### What do users think of Add Up Fast? Add Up Fast has an average rating of 3.8 stars from 76 ratings. This suggests a generally positive reception, though there is room for improvement based on user feedback. ### Does Add Up Fast have ads? No, Add Up Fast does not feature advertisements. This provides an uninterrupted gaming experience for users. ## Version history (last 2 releases) ### 3.0 — 2018-09-27 Refreshed design and Updated for iOS 12 ### 1.0 — 2015-08-17 No release notes. ## Apps similar to Add Up Fast | App | Rating | Price | Category | | --- | --- | --- | --- | | [Santa AI Chat - Ask Anything](https://appshunter.io/ios/app/santa-ai-chat-ask-anything/id6446822843) | 2.5 (2) | Free | Entertainment | | [HIGHLANDS 1043](https://appshunter.io/ios/app/highlands-1043/id1603107869) | 4.5 (2) | Free | Entertainment | | [Avatar Skin Master For Roblox](https://appshunter.io/ios/app/avatar-skin-master-for-roblox/id6757295677) | 3.7 (7) | Free | Entertainment | | [NewsTalk 730](https://appshunter.io/ios/app/newstalk-730/id1475939754) | 4.0 (2) | Free | Entertainment | | [Flow IPTV](https://appshunter.io/ios/app/flow-iptv/id6757651219) | 5.0 (1) | Free | Entertainment | | [MyFame App](https://appshunter.io/ios/app/myfame-app/id6739925465) | — | Free | Entertainment | ## More apps by Arch Square - [Cheesar](https://appshunter.io/ios/app/cheesar/id533221949) - [Cheesar HD](https://appshunter.io/ios/app/cheesar-hd/id545929308) - [Abby Phonics - First Grade Free Lite](https://appshunter.io/ios/app/abby-phonics-first-grade-free-lite/id587856254) - [Add 60 Seconds for Brain Power - Subtraction Lite Free](https://appshunter.io/ios/app/add-60-seconds-for-brain-power-subtraction-lite-free/id1004268083) - [Add Up Fast - Addition](https://appshunter.io/ios/app/add-up-fast-addition/id1018127286) - [Add Up Fast - Subtraction Math](https://appshunter.io/ios/app/add-up-fast-subtraction-math/id1021120446) All apps by Arch Square: https://appshunter.io/developer/432278777 --- *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 2026-07-04.*