Anti-Twin is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is BleachBit, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Anti-Twin and 14 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Anti-Twin are dupeGuru (Free, Open Source), FSlint (Free, Open Source), Czkawka (Free, Open Source) and rmlint (Free, Open Source).
BleachBit deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk. Rid your system of old clutter including cache, cookies, Internet history, localizations, logs, temporary files, and broken shortcuts.
dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same.
FSlint is a utility to find and clean various forms of lint on a filesystem. I.E. unwanted or problematic cruft in your files or file names. For example, one form of lint it finds is duplicate files. It has both GUI and command line modes.
Keeping you organized and reducing storage costs by helping you remove unwanted files from Google Drive. This app will help you find and remove duplicate files, large files, empty files, files by type and more.
SameSame is a collection of tools that free up wasted disk space by linking identical files together, moving them, or deleting the duplicate files altogether. This tool includes separate utilities for handling archive files.