purchase ebook for kindle app or ibook version -which is better for ipad2?

[ECGcrackberry]

purchase ebook for nook app , kindle app or ibook version -which is better for ipad2?

Hi Everyone:

I am new to ebooks. I have an ipad2 and iphone 4s but no kindle or nook.

I have the ability to purchase an ebook thru b&n nook, amazon with kndle app or ibooks.

Given the choice, which version of the ebook would you purchase and why?

Thanks!

 

[Timhewitt]

When I have the choice, I buy the iBook. I just prefer the reader.

 

[BrindawithanI]

I would consider whether or not you care if you can use it on other platforms. For me, iBooks.