Worth the money, in my opinion.

I have used several different applications over the years to do everything that this single app accomplishes. The app covers all the bases. For example, when deleting applications, if Disk Aid comes upon a file/folder that it cannot delete (i.e. does not have permission), it will not skip over it but rather notify you and provide a direct link to that folder so you can delete it yourself. Overall, this program really covers all of the bases that usually takes several programs to do.

consdills about Disk Aid: System Cleaner