Users can now retrieve past purchases on any device thanks to back-up support through the iCloud online storage portal.
Apple previously introduced iCloud functionality in the UK to cover music, books and app purchases, and later added TV content with a subsequent update.
The Cupertino-based company's latest update brings extensive iCloud support to 37 countries in total, including Australia, Ireland, Canada and New Zealand.
Apple is rumoured to be preparing a major overhaul of its iTunes service to help people more easily organise and share their content through deeper cloud integration.
The firm will also launch a new mobile operating system, iOS 6, in the autumn.
