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Number Duel

By Anthony Kulla

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Version 1.1 is here!

Greater than and less than. That's what Number Duel is all about. Simply tap the card that contains the larger value to score a point. Reach 21 points and your task is done. Easy, right? Not when you're racing against the clock and are dealing with negative numbers. And don't even think about guessing - you lose 3 points for every wrong answer!

Once you think you've got it mastered you can upgrade to try sums, fraction, decimals and more!

Number Duel is a great way to build your number sense or just exercise your brain.

What's New in Version 1.11

Sums level now available FREE!
Minor bug fixes.


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Number Duel
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This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 1.11
  • Size: 35.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch.

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Top In-App Purchases

  1. Add All Levels$0.99