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Brain Killer Free: The IQ Test app review: give your brain a daily workout 2021



If you want to improve your mental ability, this Brain training app for iPhone and iPad could be the answer you're looking for. This IQ test app is a fun way to improve your mental speed, agility, and intelligence anywhere at any time.

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Just like with the rest of our body, this brain workout app will help to improve our overall mental and congnitive health. Let's dive deeper into the Brain Killer IQ app to see all that it offers. 

Brain Killer Free : The IQ Test


Four Brain Teasing Games

Brain Killer Free: The IQ Test app utilizes four different tests to improve your mental faculties. All of the tests are sequence based and use simple images of clocks, dominoes, pictures and numbers to help the power of your brain.

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You can choose the length of time you want to test yourself. The average time limit is one or two minutes, and the app will explain your results and the mistakes you have made.

As you progress Brain Killer will track your progress, and with the easy to read graphics your results are simple to follow. This is one of the better IQ testing apps out there. So whether you take the results seriously or are just using the app for fun, Brain Killer gives you the results you are looking for.


Four Brain Teasing Games image

This Sound Makes My Head Hurt

Aside from the from the limited amount of games, the only downside I could find about this app are the sound effects. They aren't terrible by any means, but after multiple sessions you may tire from hearing the same sounds. This is really just nitpicking, and happens with most games.

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This Sound Makes My Head Hurt image

Brain Killer Free : The IQ Test


Pros & Cons


  • Includes four fun and easy games to stimulate your brain
  • Tracks your progress
  • Informs you where you made your mistakes
  • Choose multiple time limits for each excercise


  • After multiple games users may tire from the sound effects

Pros & Cons image

Final Thoughts

Brain Killer Free: The IQ Test app is a fun way to get a mental workout on your iOS device. Whether you're using your iPad, iPod or iPhone the graphics are easy to see and understand. It's up to you to get the answers right. But over time, you'll become lightening fast in critical thinking. Which is something we can all use.

Brain Killer Free : The IQ Test

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Matthew MacCallum

Matthew MacCallum is an award winning filmmaker, screenwriter, actor, and comedian. He is a lifelong Apple products user and has vowed never to seek help for his App addiction.