When comparing Rename Master vs Directory Report, the Slant community recommends Rename Master for most people. In the question“What are the best bulk rename tools for Windows?” Rename Master is ranked 3rd while Directory Report is ranked 12th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro It supports EXIF and ID 3 tags, scripts and regular expressions, and does not require installation
Pro Offers good options for quickly dealing with duplicates
Once duplicates are found you can choose to select certain files based on criteria like when was it created, when was it last modified, size, folders they're in or if the folders they're in contain a particular string.
Pro Reasonable rules for finding both duplicate files and folders
The program can find duplicate files based on any combination of size, name, CRC. It can also compare files byte by byte. Also, it can compare folders (with or without subfolders) based on any combination of size, name, CRC as well as file count.
Pro Gives a clear overview of found duplicates
It shows duplicate items grouped with every second group highlighted.