iPages app on Macbook then on iPad?
I am new to the whole apple world and need a bit of advice. I have recently purchased a iPad2 and love it, I have also now purchased a Macbook A1181 second hand and are now using both for work and home use. What i want to do is get iPages. I dont think i need complete iWorks as i doubt i will ever use some of it. I want pages so i can create documents for work and home and then have them synced with iCloud.
I know can purchse iPages app for my iPad but what about my Macbook? Do i need to purchase pages for my Macbook as well or can i purchased on iTunes from my Macbook and then will it be compatible app to use on iPad?
Sorry if these seems a dim question but i have no idea.