# Monster Addition & Subtraction — Addition and Subtraction. > Educational game for children to learn addition and subtraction. (iPhone/iPad app by Trevor Hansen.) - Source: https://appshunter.io/ios/app/monster-addition-and-subtraction/id1438032422 (this page in markdown: same URL + `.md`) - Developer: [Trevor Hansen](https://appshunter.io/developer/1371022489) - Category: Education, Games, Puzzle, Trivia - Price: Free with in-app purchases - Rating: 4.20/5 from 85 App Store ratings · 18 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 150 MB - Languages: American English - Released: 2018-10-08 - Data updated: 2026-07-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/monster-addition-and-subtraction/id1438032422/reviews.md ## What is Monster Addition & Subtraction? This game is made to teach children of all ages how to do both addition and subtraction. Join these cute maths monsters in you journey in learning fun ways to learn maths. There are varying levels of difficulty you can do Addition, Subtraction and then both Addition and Subtraction at the same time. Furthermore you can do the following number groups for learning: • 0 – 10 • 0 – 25 • 0 – 50 • 0 – 75 • 0 - 100 We hope you enjoy the game. We believe in education is the future for all children If you or your children have enjoyed our game please rate it. Would really appreciate your support. ## Key features - Addition practice - Subtraction practice - Mixed addition/subtraction - Adjustable difficulty levels - Multiple number ranges (0-100) - Cute monster characters ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $0.99 | one-time | ## Recent user reviews (10 of 18) All indexed reviews: https://appshunter.io/ios/app/monster-addition-and-subtraction/id1438032422/reviews.md ### 1/5 — No educational purpose *2025-08-25, version 1.1.15* It is not designed for teaching maths, but for testing purposes. Not useful for educational purposes. ### 5/5 — It’s so good I love it so you should try it *2025-07-04, version 1.1.15* Best app I love it ### 5/5 — Bella *2025-01-01, version 1.1.15* Ittttt is so god and kids learn a lot of stuff and math ### 5/5 — Great additional homework *2024-01-26, version 1.1.15* Fun way to engage my kids and myself in productive learning while still on the web, thank you ### 4/5 — Yay *2023-08-26, version 1.1.15* Good times ### 5/5 — Monster maths *2022-12-01, version 1.1.14* It makes maths so fun ### 5/5 — I liked it! 😂😊 *2022-10-12, version 1.1.14* Im literally six and I l0ve this game! ♥️♥️♥️♥️♥️♥️😊♥️♥️♥️♥️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ ### 3/5 — Monster math *2022-06-11* It was fun to play and I like it ### 1/5 — BAD So Bad *2022-05-28, version 1.1.8* It’s not that good but it’s bad it could be way better,so make it better if you want it to be better ### 3/5 — It’s too easy for my kid you need to make it harder *2022-03-02, version 1.1.8* I gave it 3 stars for effort ## Frequently asked questions about Monster Addition & Subtraction ### What does Monster Addition & Subtraction do? This game is designed to teach children of all ages how to perform addition and subtraction. It uses cute math monsters and various difficulty levels to make learning fun and engaging. ### What are the key features of this math game? The app offers practice in addition, subtraction, and both combined. Users can select from different number groups, including 0-10, 0-25, 0-50, 0-75, and 0-100, and adjust the difficulty to suit their learning progress. ### Is Monster Addition & Subtraction free to play? The game is free to download and play, but it does contain advertisements and offers in-app purchases. These may provide additional content or remove ads. ### What age group is this game suitable for? The game is suitable for children of all ages who are learning or need to practice basic addition and subtraction skills. The varying difficulty levels and number ranges cater to different developmental stages. ### How does the game help children learn math? It provides a fun and interactive environment with cute characters to keep children engaged. By offering practice across different number ranges and difficulty levels, it allows children to gradually build their confidence and proficiency in addition and subtraction. ## Version history (last 5 releases) ### 1.1.16 — 2025-11-04 Minor bug fixes and performance improvements. ### 1.1.15 — 2023-02-21 Minor bug fixes and performance improvements. ### 1.1.14 — 2022-10-07 We have added several new features: - You can now select the number of questions you want per round from 5, 10, 15, or 20 question. - As you answer these questions you earn stars and now with the latest release you can spend your stars by purchasing stickers. - You also have a collector's book which shows you how many of the 260 stickers you have already collected. - Once you purchase a sticker you can put it in your sticker book. There are 15 pages you can fill up with stickers. You can drag a move the stickers wherever you want them to be. - Every day when you come back there is 8 new stickers you can buy. ### 1.1.13 — 2022-09-21 Minor improvements and bug fixes. ### 1.1.12 — 2022-08-25 Minor improvements and bug fixes. ## Apps similar to Monster Addition & Subtraction | App | Rating | Price | Category | | --- | --- | --- | --- | | [SplashLearn Fun Learning Games](https://appshunter.io/ios/app/splashlearn-fun-learning-games/id672658828) | 4.5 (31,890) | Free | Education | | [1st Grade Kids Learning Games](https://appshunter.io/ios/app/1st-grade-kids-learning-games/id463469532) | 4.6 (4,308) | Free | Education | | [Learning games for Kid&Toddler](https://appshunter.io/ios/app/learning-games-for-kid-and-toddler/id1567954947) | 4.3 (11,170) | Free | Education | | [Monster Math 2: Kids Math Game](https://appshunter.io/ios/app/monster-math-2-kids-math-game/id1025450732) | 4.5 (6,382) | Free | Education | | [First Grade Learning Games](https://appshunter.io/ios/app/first-grade-learning-games/id530703273) | 4.4 (47,412) | Free | Education | | [Splash Math: Kids Learning App](https://appshunter.io/ios/app/splash-math-kids-learning-app/id463471155) | 4.6 (4,415) | Free | Education | ## More apps by Trevor Hansen - [Only for Geniuses](https://appshunter.io/ios/app/only-for-geniuses/id1371022490) - [Time Table Carnival](https://appshunter.io/ios/app/time-table-carnival/id1416246981) - [Retro Baseball](https://appshunter.io/ios/app/retro-baseball/id1437192010) - [Hang Man The Fact Edition](https://appshunter.io/ios/app/hang-man-the-fact-edition/id1442111044) - [Sudoku Fun Puzzles](https://appshunter.io/ios/app/sudoku-fun-puzzles/id1446878873) All apps by Trevor Hansen: https://appshunter.io/developer/1371022489 ## Related topics [subtraction wiz lite](https://appshunter.io/ios/topics/subtraction-wiz-lite) · [play addition and subtraction](https://appshunter.io/ios/topics/play-addition-and-subtraction) --- *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 2026-07-26.*