Apple updated a handful of its iOS apps today alongside the introduction of the new iPad. The iWork suite—Pages, Numbers, and Keynote—have received unspecified updates while GarageBand now features Smart Strings, Note Editor, iCloud syncing, and sharing over multiple devices. The new iMovie adds outlining and storyboarding features, along with the ability to record video with the new iPad’s 1080p rear camera. All of the updates are…