The free version can clean up to 500 MB data only.If you make a mistake and accidentally shred the wrong picture, you can bring it back from Trash in a click. When the Mac duplicate file finder detects multiple pictures that are similar but not identical, it lets you compare them and delete everything but the best version. The latest version of Gemini addresses the problem of partial duplicates, which are a major concern of photographers, who often take multiple variations of the same picture to ensure that the subject is in focus. Its smart algorithm remembers the choices you make and automatically applies them during future scans to save you time. When Gemini is done searching duplicate files on your Mac, it lets you select which duplicates you want to delete and which you want to keep. This duplicate finder for Mac lets you scan individual folders as well as your entire hard drive, and scans are always fast and accurate regardless of the size of the job. It’s developed by the people behind CleanMyMac X and The Unarchiver, so you can expect a beautiful user interface with a lot of attention to detail. Gemini is the most popular software for removing duplicate files on Mac.