How do I share an Aperture project with another computer?
My wife and I each have MacBook Pros running Aperture. How do we share certain Aperture projects?
MacBook Pro (13-inch Early 2011), OS X Yosemite (10.10.2)
There is no way to share _and sync_. Aperture is a single-user application. You can copy Projects from one Library to another, but changes made to the Images in the Project copied to the second Library are never written back to the original Library.
Moving Projects between Libraries is easy.
Note that you can export a Library, work on the Images in it, and then import it back into the original Library and merge your changes.
All of this is covered better than I can here in the User Manual chapter "Working with Library Files"
HTH,
—Kirby.