Wide Angle Software (https://www.wideanglesoftware.com/) has announced Tune Sweeper 4, an update to the iTunes clean-up utility for Mac OS X.
The upgrade contains a wider range of features over its predecessor to help keep iTunes music libraries clean and organized. Tune Sweeper not only keeps iTunes libraries duplicate free and free from missing files, but also fixes missing artwork and track information too. Version 4 also adds an updated interface.
Tune Sweeper 4 is priced at US$24.99. The software is compatible with Mac OS X 10.7 or higher (as well as with Windows 7 and 8).