WhatSize is described as 'simple tool that allows the user to quickly measure the size in bytes of a given folder and all subfolders and files within it' and is an app in the OS & Utilities category. There are more than 50 alternatives to WhatSize for a variety of platforms, including Windows, Mac, Linux, BSD and Android. The best alternative is WinDirStat, which is both free and Open Source. Other great apps like WhatSize are WizTree (Free Personal), TreeSize (Paid), Baobab Disk Usage Analyzer (Free, Open Source) and DiskUsage (Free, Open Source).
- Disk Space Analyzer allows you to easily find and remove the bulkiest content for your Mac or external storage. You can see your Mac disk usage, find folders that take up the most space, and manage hard drive space by moving or removing files. View 68 alternatives to Disk Space Analyzer
- Paid • Proprietary