Wide Angle Software (www.wideanglesoftware.com) has unveiled Tune Sweeper 4, an update to their iTunes clean-up utility for Mac OS X.

Tune Sweeper helps keep iTunes music libraries clean and organized. The app not only keeps iTunes libraries duplicate free and free from missing files, but also fixes missing artwork and track information too. Version 4 identifies tracks from Apple Music, making it simpler to see which songs will vanish from iTunes if users cancel their Apple Music subscription.

Tune Sweeper 4 is compatible with Mac OS X 10.7 or higher. It costs US$24.99; a demo is available for download.