CCleaner is dangerous because it deletes based on names (risking false positives). Duplicate Cleaner Pro is powerful but complex. 4DDiG Duplicate File Deleter 3.0.7.2 sits in the "Powerful yet Simple" sweet spot, especially with its new cloud scanner.
| Feature | 4DDiG Dupe Deleter | CCleaner (Dupe finder) | Duplicate Cleaner Pro | |---------|--------------------|------------------------|----------------------| | Deep hash scan | Yes | No | Yes | | Cloud folder scan | Yes (mapped) | No | Yes (native API) | | Auto-select rules | Good (basic) | Fair | Advanced (regex, path filters) | | Price (lifetime) | $59.90 | N/A (part of suite) | $39.95 | 4DDiG Duplicate File Deleter 3.0.7.2
You might think, "I have plenty of storage; a few duplicates don't hurt." This is a dangerous misconception. Here is what duplicate files actually do to your computer: CCleaner is dangerous because it deletes based on
Do not scan for files smaller than 100KB. Scanning for 1KB files will find thousands of system logs and temp files that will reform themselves. Set a minimum of (Megabyte) for office documents, or 100 KB for text files. | Feature | 4DDiG Dupe Deleter | CCleaner