You definitely can't get Elements 11 from the App store. I wish you could! I got Elements 11 for Christmas, and it's fantastic. I had v.9 before but it didn't support my newest camera RAW files and v.11 does. I got a boxed version though, not a downloadable one.
The only one that I could see at a quick glance was Aperture, that's supposed to be pretty good but from the graphics, it's nothing like Elements.
Edited by FiveAus, 05 January 2013 - 04:36 AM.