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NUM - Insanely Hard Math Game app review: fun and addictive



NUM - Insanely Hard Math Game is a game that you can play on your iPhone or iPad to strengthen your mathematical prowess at all skill levels.

This app features equations at all levels, where the solution is provided, but the question, both numbers and operation are to be calculated by the user.

Let's get right to the functionality and gameplay of this app.

The best iPhone apps for learning Math 2021

NUM - Insanely Hard Math Game


Stay Sharp

NUM - Insanely Hard Math Game was developed by an indie iOS developer, who seems to have understood the workings of how to create an app that users keep coming back to.

This app is available free of charge from the Games section of the App Store. It's a lightweight app, taking up just 9.5 MB of space on your iPhone or iPad.

The user interface is simple and straightforward, and user responsiveness is speedy.

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Stay Sharp image

Practice and Progress

The way the NUM - Insanely Hard Math Game app works is that you will be allotted a few numbers and a target number that you need to reach using these allotted numbers.

These numbers must be arranged along with the operation you'd like to implement, including addition, subtraction, multiplication, and division.

Users must utilize at least two of the numbers provided to reach the solution number. The game will get progressively more difficult as you make your way up the levels, of which there are 45 in total.

It's fairly easy to finish this game in a few hours if you put your mind to it. My only criticism of it is that I wish it went on longer!

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Practice and Progress image

NUM - Insanely Hard Math Game


Pros & Cons


  • Brush up your math skills
  • More than one solution to a single problem
  • Timed game
  • Free and lightweight app
  • Highly addictive!


  • The gameplay duration is short and leaves you wanting more

Pros & Cons image

Final Words

NUM - Insanely Hard Math Game is an app for kids and adults alike! It'll make for a great pastime for on your iPhone or iPad, helping you stay sharp, as well as act like an educational tool for little ones.

NUM - Insanely Hard Math Game

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Neha Sinha

Neha has been writing and editing since 2010 and has been reviewing iOS apps since early 2014. She has lived in four different countries and loves having the world at her fingertips thanks to these awesome apps.