DriveDx
DriveDx is a macOS drive health monitoring app that checks SSD and HDD condition using S.M.A.R.T. data, diagnostics, and failure indicators.
What is DriveDx?
DriveDx is a macOS utility for monitoring the health of internal and external storage drives. It helps users evaluate SSDs and HDDs by reading S.M.A.R.T. attributes, running drive diagnostics, and highlighting warning signs that may indicate wear, errors, or a higher risk of failure. The app is aimed at Mac users who want more detail than the basic status shown in Disk Utility, including people maintaining backup drives, external enclosures, and older Macs. DriveDx also provides health indicators, temperature and lifetime information, and forecasting tools that can help users decide when to back up data or replace a drive. It is published by BinaryFruit and is used as a focused storage maintenance and monitoring tool rather than a general disk utility suite.
Key features
- Check drive health using S.M.A.R.T. attributes and diagnostic data
- Monitor SSDs and HDDs for wear, errors, and early failure indicators
- View temperature, lifetime, and performance-related drive information
- Receive health assessments and warnings for developing drive problems
- Inspect internal and supported external storage devices on macOS
- Use detailed reports to help plan backups or drive replacement
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Safety overview
Status: Mostly safe
DriveDx is a legitimate disk-monitoring utility, but it works by reading low-level drive health information and may request access that is normal for storage diagnostics. Some monitoring features for certain external drives can depend on extra drivers or hardware support, so only install components you actually need and keep reliable backups before acting on any health warning. Removing the app will stop its monitoring and alerts, but it should not affect your files by itself.
Recommendation: Keep DriveDx if you actively monitor drive health, check external disks, or want earlier warning of storage problems on your Mac. If you no longer use it, you can remove it without affecting normal macOS operation, though you will lose its diagnostics, reports, and alerts.
Common paths
/Applications/DriveDx.app
Cache paths
~/Library/Caches/com.binaryfruit.DriveDx
Support paths
~/Library/Application Support/DriveDx
Preference paths
~/Library/Preferences/com.binaryfruit.DriveDx.plist
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