It took Apple’s review team close to a month, but the update to the Rdio iPhone application is now finally available from the App Store (iTunes link).
It’s unclear why it took Apple this long, considering the update merely fixes some software bugs and adds one minor feature (remembering which song you were playing when you last closed the app). Either way, the updated app (version 0.5) is available for download right now, so speculation of blockage by Apple in light of its impending iTunes-in-the-cloud product launch can now be safely shelved.
For a full review of Rdio, read Erick Schonfeld’s detailed take on the service.