AntiDupl.NET is another excellent free option that specializes in comparing similar images stored on your local disk. It’s particularly useful for scanning large image collections and removing duplicates efficiently.
WebMinds rarely puts Duplicate Photo Cleaner on sale solo. Instead, they bundle it with other utilities (Duplicate File Cleaner, Audio Tagger). However, third-party bundle sites like or SharewareOnSale often offer a 50-80% discount for 24 hours. You can grab a full license key for as little as $9.95. Duplicate Photo Cleaner License Key