Math Duel is a split screen mathematics game that pits two players against each other on the same device! Change settings for each player to level the playing field. Single player mode is great for fun math practice!

"Love math duel. Great way to differentiate. Great way to differentiate and work on personal math goals. All kids can partner up"
- Christie mae

"This app really engages kids and creates a need for them to master basic math skills that will be required in future courses. Long division is way less time consuming and easier if you truly know how to divide, multiply, subtract. Algebra only makes sense if you can see the relationship between the numbers....all of which is based on the building blocks of basic math. Kids can't wait to take on one another for the momentary bragging rights. I love that I can make things a bit tougher for some while adjusting for IEPs on the other end of the spectrum quickly and easily."
- driven2succeed

The split-screen interface is a perfect fit for any device!


● Split Screen Mode
● Single Player Mode
● Highly Configurable
● Customized Equations


● Number of Digits per Equation
● Addition On/Off
● Subtraction On/Off
● Multiplication On/Off
● Division On/Off
● Timer Length


Adjust the settings for both players to ensure an equal playing field. Adults should enable more operations and digits if playing younger children. Try to solve the math problem before your opponent!

Division is rounded to the nearest tenths


1/3 = 0.3
2/3 = 0.7


With over a million games played, Ellie's Games' offers simple, intuitive educational fun for all ages. From split-screen two player math games, to bright playful connect-the-dot styled games there's something for everyone! With games designed specifically for my daughter Ellie, my apps focus on positive reinforcement and frustration free gameplay.

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What’s New

Version 3.0.1

Few minor bug fixes and added more colors

Ratings and Reviews

4.5 out of 5
187 Ratings

187 Ratings

I hate math❤️😘😍💕 ,

Great App👌🏽👌🏽👌🏽

This App is great, you get to change the amount of time you have and what type of math you want to do! It's really fun to play against other people, but I really do recommend putting a duel on phones too. After all, it is called math duel!🙈

MBdhs825 ,

Only app I have found for advanced (3+ digits) mental math

If you want to practice complex mental math for adults beyond the typical 1 or 2 digit questions, this is the best I've found.

Sikaofknowledge ,

New update not supported on older ipads

My family loved this app. My youngest who used this app the most, uses an ipad that no longer gets updates from Apple. It would be great if this app could work on older iPads as many schools and families are trying to get the most out of this very expensive technology.


Ellie's Games, LLC
74.5 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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