DoubleKiller vs Duplicate Files Fixer
| DoubleKiller | Duplicate Files Fixer | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | Free | €3/mo |
| Platforms | Windows | Android, macOS, Windows |
| Free plan | Yes | No |
| Paid from | 19.95 one-time | |
| Platform coverage | windows | cross-platform |
| Scan locations | Directories, complete drives, network computers; Pro also supports ZIP archives and catalog files | Computer storage, internal drives, external storage, Google Drive, Dropbox, connected smartphones |
| Match methods | File name, file size, modification date, content, CRC32 fingerprint, and byte-per-byte comparison in Pro | File content, file name, file size, creation date, modification date, similar file name |
| Automatic selection | Yes | Yes |
| Recycle Bin / Trash | No | Yes |
| Folder exclusions | No | Yes |
| File preview | Yes |
Listed together in Best Duplicate File Finders