SimpleTAG 1.5 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The software is categorized as Audio & Video Tools.
From the developer:
SimpleTAG is an easy massive audio tagger. Automatic Acoustic matching using AcoustID to match tracks based on the actual music. Search and setting covers (Google API). Also supports renaming music files, based on information from their labels. Supports MP3 or OGG music files.