Download of Disk Analyzer Pro 4.3 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within System Tools, more precisely System Optimization. We recommend checking the downloaded files with any free antivirus. This software for Mac OS X is a product of Systweak Software.
From the developer:
An easy way to free up disk space on my MAC
Swiftly analyze your Mac for unneeded and hidden files using Disk Analyzer Pro to assist you in saving chunks of disk space.
Disk Analyzer Pro is a flexible tool for providing a detailed drive usage report instantly. It frees up drive space in the blink of an eye. With this tool, you can easily find largest folders and files on your Mac.
You may want to check out more software for Mac, such as RAM Disk Utility Pro, WhoIs Analyzer Pro or Disk LED Pro, which might be similar to Disk Analyzer Pro.
File Managers
HDD Management