Currently Being ModeratedFeb 14, 2013 9:22 PM (in response to Androefski)
Welcome to the Apple Support Communities
If you purchased Pages for the iPhone, iPod touch or iPad in the past, you don't have to pay again to install Pages on your iPad. Just open App Store > Purchased, and download Pages.
If you purchased Pages for Mac, you have to purchase Pages for your iPad. That's because Pages for Mac and Pages for the iPad are different versions designed for different App Stores and different operating systems (OS X and iOS)
Currently Being ModeratedFeb 14, 2013 9:34 PM (in response to Androefski)
You don't mention owning a Mac so if you own Pages for iOS just go to iTunes and download it again.