Measure Your Hard Drive To Clean and Speed Up Your Mac

WhatSize for Mac

WhatSize 7.7.7

  -  18.7 MB  -  Demo

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of WhatSize 7.7.7.


For those interested in downloading the most recent release of WhatSize for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • WhatSize 7.7.7 Screenshots

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    WhatSize 7.7.7 Screenshot 1
  • WhatSize 7.7.7 Screenshot 2
  • WhatSize 7.7.7 Screenshot 3
  • WhatSize 7.7.7 Screenshot 4
  • WhatSize 7.7.7 Screenshot 5

What's new in this version:

WhatSize 7.7.7
- Adding support for macOS Ventura
- Dropping support for macOS Sierra 10.12
- Maintenance Fixes


WhatSize 7.7.5
- Fixes to better handle Mounted volumes inside the /Volumes folder
- This bug was causing WhatSize to improperly count mounted volume sizes when measuring the Startup Disk


WhatSize 7.7.4
- Fixes to better handle Mounted volumes inside the /Volumes folder
- This bug was causing WhatSize to improperly count mounted volume sizes when measuring the Startup Disk
- Adding support for macOS
- Maintenance Fixes


WhatSize 7.7.3
- Fixing Crashes introduced as part of the swift (getattrlistbulk) upgrade
- I have downgraded to the obj-c version of (getattrlistbulk)
- Fixes to the Allow Full Disk Access routine
- Many thanks to loyal and generous customers
- Maintenance Fixes


WhatSize 7.7.2
- Fixing Crashes introduced as part of the swift (getattrlistbulk) upgrade
- I have downgraded to the obj-c version of (getattrlistbulk)
- Fixes to the Allow Full Disk Access routine
- Many thanks to loyal and generous customers
- Michael Anderes, Harald Regentrop, Karl Pfeiffer, Michiel Winthagen and others
- Maintenance Fixes


WhatSize 7.6.6
- Fixing TimeMachine support for Big Sur
- Fixing Swift library linking issue that affects macOS systems older than 10.14
- Maintenance Fixes


WhatSize 7.6.5
- Fixing TimeMachine support for macOS Big Sur
- Maintenance Fixes


WhatSize 7.6.4
- Adding support for macOS Big Sur
- Addressed a rare issue that would cause an infinite loop on startup
- Addressed issue related to a mounted volume with missing volume UUID
- Addressed an issue related to improper TimeMachine


WhatSize 7.6.3
- Adding support for macOS Big Sur
- Addressed an issue that would cause an infinite loop on startup
- Addressed an issue related to SMB/AFP mounted volumes without a volume UUID


WhatSize 7.6.2
- Adding support for macOS Big Sur
- Addressed a rare issue that would cause an infinite loop on startup


WhatSize 7.4.4
- When measuring a parent folder, children that are present on the SideBar are automatically updated
- Addressed a small issue when handling the Request Activation Reset
- Added 'Empty Trash' menu item to empty the trash using Finder
- File counts are properly updated when the app performs background updates


WhatSize 7.4.3
- Added support for managing local TimeMachine/APFS snapshots. These invisible files can fill up your disk. This feature is available on 10.15 and newer


WhatSize 7.4.1
- Implemented Export As TSV, allowing for more data processing using Numbers.app or Microsoft Excel.app
- Addressed issues related to APFS (Apple File System)
- Addressed move to trash issues


WhatSize 7.3.3
- Addressed issues related to macOS Catalina
- Addressed issues that were causing large memory utilization
- Performance optimizations


WhatSize 7.3.2
- Addressed issues related to macOS Catalina
- Addressed issues that were causing large memory utilization
- Performance optimizations


WhatSize 7.2.1
- Added support for macOS Catalina
- Added code to automatically show/hide volumes in the sidebar as they are mounted/ejected from the Finder


WhatSize 7.1.1
- Brought back the Table View mode (from v6), to allow a flat view of all files recursively
- Improved filtering on the Table View, Duplicate View and Cleaner View
- Fixes to the duplicate and file categorization engine
- This build will invalidate your current measures, please re-measure using the new 7.1.1 build


WhatSize 7.1.0
- Added support for ExFAT file systems
- Added filtering by date/(date range) or size/(size range) to the duplicates view


WhatSize 7.0.9
- Fixes to the PieChart View mode
- Fixes to Mojave DarkMode


WhatSize 7.0.8
- Added Support for Apple's QuickLook Technology
- Fixed a few minor issues related to Mojave DarkMode
- Fixed a rare issue where the application was using excessive amounts of memory
- Updated the code base to be Swift 5 compliant


WhatSize 7.0.7
- In browser view mode, the count of files/folders will take in consideration the Show Hidden Files setting
- Adjusted string colors when in DarkMode
- Added Mail my Key for easy in app serial key retrieval
- Adjusted the default install location to be under /Applications


WhatSize 7.0.6
- Completed the re-write in Swift 4 and Apple's newest file system Technologies