ExamDiff Pro vs KDiff3

ExamDiff Pro plans

• Standard Edition$37.99, paid once
• Master Edition$54.99, paid once

KDiff3 plans

• FreeFree
• Free open-source KDiff3Free

Pick ExamDiff Pro if…

You want what its maker publishes above — check its page for the details.

Pick KDiff3 if…

KDiff3 suits developers and other users who need to compare files or folders and resolve merge conflicts across desktop platforms.