updated 03:55 pm EDT, Wed March 21, 2012
Pure downloads unmentioned
The $5 iOS version of iPhoto has hit 1 million users, Apple tells The Loop. The app has only been on sale since March 7th. Apple is also distinguishing between users and downloads; through iCloud, a single user can download an app multiple times.
The app represents part of an ongoing effort by Apple to parallel its iWork and iLife suites between OS X and iOS. Pages, Numbers, and Keynote are available on both platforms, as are titles like iMovie, GarageBand, and Photo Booth. OS X and iOS apps alike were updated on the 7th.