JDiskReport enables you to understand how much space the files and directories consume on your disk drives, and it helps you find obsolete files and folders. Developed by JGoodies
License: Free
JDiskReport offers detailed disk usage analysis with visual reports, making it suitable for in-depth analysis, while DiskUsage provides a lightweight and fast solution for real-time monitoring and basic categorization of disk space. Users may prefer JDiskReport for comprehensive insights, whereas DiskUsage is ideal for quick checks.