Disk PLUS 1.73 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application lies within System Tools, more precisely System Optimization. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free software for Mac is SolutionShare Technologies Private Limited.
From the developer:
Disk PLUS is a very comprehensive multipurpose disk utility that can be used as both a disk cleaner and a space recovery tool. As a disk cleaner, it detects junk data from various hard to detect locations regularly cleaning which will keep your Mac optimized and in good condition. As a space recovery tool, it is often capable of reclaiming several Gigabytes of valuable disk space.
You may want to check out more Mac applications, such as Disk Doctors Photo Recovery, Disk Toolkit or Disk Manager Lite - Browse disks offline, which might be related to Disk PLUS.
Antivirus
HDD Management