Monster Addition & Subtraction
Monster Addition & Subtraction is made and published by Trevor Hansen. AppBrain is an independent app data site and isn't affiliated with Trevor Hansen. The app name, icon, screenshots and description belong to Trevor Hansen and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 4.26
- 95 ratings
- Last updated
- November 4, 2025
- Size
- 150.4 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on the App StoreComments on Monster Addition & Subtraction for iOS
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Store listing
By Trevor Hansen, from the App Store
Description by Trevor Hansen Written by the developer, not by AppBrain. Click to read.
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.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 150.4 MB
- Content rating
- Everyone
Technologies used by Monster Addition & Subtraction
Releases
Updates seen on the App Store- Version
- 1.1.16
- Launched
- October 2018
No changelog data
Alternatives
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Rankings
App Store top chartsApp Store Rankings for Monster Addition & Subtraction
About the app and developer
About Monster Addition & Subtraction
Monster Addition & Subtraction is an education app developed by Trevor Hansen.
User Ratings
Monster Addition & Subtraction is rated 4.26 out of 5 stars. The rating is based on 95 ratings.
App Information
Monster Addition & Subtraction is freely available from the App Store. The app size is 150.39 MB. The latest version available is 1.1.16. The last update was on November 4, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2018.
Developer information for Trevor Hansen
Address:
Frequently asked questions about Monster Addition & Subtraction
Is Monster Addition & Subtraction free?
Yes. Monster Addition & Subtraction is free on the App Store.
Is Monster Addition & Subtraction still available?
Yes. Monster Addition & Subtraction is on the App Store, and the last update we saw was on November 4, 2025.
How large is Monster Addition & Subtraction?
Monster Addition & Subtraction is 150.39 MB.
Is Monster Addition & Subtraction suitable for children?
App Store rates the content of Monster Addition & Subtraction as suitable for everyone.
How do people rate Monster Addition & Subtraction?
Monster Addition & Subtraction scores 4.26 out of 5 stars, from 95 ratings on the App Store.
Who made Monster Addition & Subtraction?
Monster Addition & Subtraction was developed by Trevor Hansen. It is listed in the education category on the App Store.
What are the best alternatives to Monster Addition & Subtraction?
People looking at Monster Addition & Subtraction also look at these education apps: Mental Math Monsters, Monster Math 2: Kids Math Game, Math Games HomeSchool Learning, Monster Math : Kids Fun Games, Learn Numbers Counting Games.