Disk Space Analyzer Pro
Disk Space Analyzer Pro is a macOS disk usage utility from Nektony that helps visualize storage and find large files and folders.
What is Disk Space Analyzer Pro?
Disk Space Analyzer Pro is a storage analysis app for macOS published by Nektony. It is designed to scan disks, folders, and other mounted storage locations so users can see what is consuming space on a Mac. The app is commonly used when a Mac is running low on storage, when users need to identify large files, or when they want a clearer view of folder size distribution than Finder normally provides. Nektony’s current product site presents this app as Disk Space Analyzer, while older references and the bundle context indicate it was previously associated with the Disk Expert name. Typical capabilities include interactive visual analysis, browsing large items, and basic file actions such as moving or deleting files from within the app. Users may encounter its files in standard application, cache, support, and preference locations after installing it directly from Nektony or through Apple’s app distribution channels.
Key features
- Scans disks, folders, and mounted storage locations to measure space usage
- Shows storage distribution with an interactive visual disk map
- Lists the largest files and folders found during a scan
- Supports analysis of external drives and other mounted volumes
- Lets users search within scan results to locate specific files
- Provides file management actions such as moving, copying, or deleting items
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
This is a legitimate commercial macOS utility from Nektony for analyzing disk usage. The main risk is not malware but accidental deletion or movement of important files if cleanup actions are performed without care, especially in Library or system-related locations.
Recommendation: Keep it if you actively use it to inspect storage or clean up large files. If you no longer use disk analysis tools, removing it is usually reasonable, but review any remaining support or preference files before deleting related data.
Common paths
/Applications/Disk Space Analyzer.app
Cache paths
~/Library/Caches/com.nektony.diskexpert
Support paths
~/Library/Application Support/com.nektony.diskexpert
Preference paths
~/Library/Preferences/com.nektony.diskexpert.plist
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