While iPhoto and Aperture only received compatibility updates for Yosemite, Garageband, Configurator and iMovie received numerous new features. Garageband now allows users to build their own bass rigs and includes a new Voice Template for fast and easy vocal recordings. iMovie received a brand new design inspired by the look of OS X Yosemite and other features like Custom H.264 file export options. Configurator now includes the ability to allow Handoff, support for new configuration payloads in iOS 8 and more.
Similar to the iWork suite, the iLife suite is free to users who have recently purchased a new Mac or iOS device. Otherwise, iMovie is $14.99 while Garageband includes a $4.99 one-time in-app purchase to unlock additional instruments and sounds for each platform. Aperture is available for $79.99 while Configurator is available for free.
Garageband - [Direct Link]
iPhoto - [Direct Link]
iMovie - [Direct Link]
Aperture - [Direct Link]
Apple Configurator - [Direct Link]