Mondridisk

Your swiss army knife to get the most out of your disk. Mondridisk shows you - which files and folders eat up your disk space, - which files waste space with one or more doublettes. It also lets you link all doublettes within a specific folder. These files are tagged as [Linked] and [Doublette] in the Finder. This free version of Mondridisk limits the folder view to 4 levels and links up to 100 files. The Pro version (available as in-app purchase or separately in the app store) removes these limitations.