OctoMinus is described as 'makes subtraction fun and engaging for kids. OctoMinus places kids in an underwater aqua world where they have to battle turtles to score points. OctoMinus reinforces key math skills within an interactive gaming environment' and is an app in the Education & Reference category. There are eight alternatives to OctoMinus for Android, iPad, iPhone, Android Tablet and Kindle Fire. The best alternative is DragonBox Algebra. It's not free, so if you're looking for a free alternative, you could try Bounty Matics or Home Maths I. Other great apps like OctoMinus are Arithmatastic (Free), Math Panic (Free), King of Math Junior (Paid) and Preschool Toddler Maths (Free).
DragonBox Algebra 5+ - The educational game that secretly teaches you algebra. It’s perfect for giving your child a head start in mathematics and algebra. Children as young as 4 have solved equations meant for a 15 year old!
Math can be fun and Bounty Matics proves just that! You play as a bounty hunter that must win as many fast draw duels as possible to capture fugitives and collect bounty. What makes this game unique is the fact that you must solve simple Math problems to win a showdown.
The application gives you a platform where you can interactively teach children basic math skills. A full range of features the application of mathematics is free. Ideal for math classes, and learning of mathematics home, homeschooling, and the skills of addition, and more!
Math Panic is a playful app that enables children and adults to review their mental arithmetic while having fun. With family and friends, try to make the highest score with all the different modes the game offers. Everyone’s preferences:
King of Math Junior is a mathematics game in a medieval environment where you climb the social ladder by answering math questions and solving puzzles. Collect stars, get medals and compete against friends and family. Master the game and become a King or Queen of Math!