FREEDOM251

Freedom251 › Compare

Side by side

SMART Utility vs DriveDx

Both stand on disk health monitoring software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

SMART Utility

Free trial Mac

SMART Utility provides detailed SMART monitoring, alerts, self-tests, and reporting on macOS. External-drive compatibility varies, and its warning algorithm can occasionally report a false positive.

Visit SMART Utility

DriveDx

Free trial Mac

Choose DriveDx if you use macOS and want local drive health checks, self-tests, and alerts for drive or free-space issues. Personal, household, and commercial licenses cover different computer counts and use cases. Look elsewhere if you need remote monitoring or support outside the stated macOS range.

Visit DriveDx

The facts

SMART UtilityDriveDx
Free planA free trialA free trial
Open sourceNot publishedNot published
Runs onMacMac
Lowest paid planPersonal license: $25, paid onceDriveDx – Personal License: $19.99, paid once
Plans published510
MakerNot publishedNot published
Websitevolitans-software.combinaryfruit.com
On disk health monitoring software#26 of 28#22 of 28

SMART Utility: what it does well

  • Reads HDD and SSD SMART attributes
  • Runs built-in drive self-tests
  • Background scanning and menu-bar information
  • Supports reports, logging, and printing
  • Failure-warning algorithm checks early signs

What to know first

  • External-drive support is limited
  • Some drives require the optional SAT SMART driver
  • False positives can occur
  • macOS only

DriveDx: what it does well

  • Checks SSD wear, I/O errors, pending sectors, and reallocated bad sectors.
  • Runs background monitoring and alerts when it detects an issue.
  • Users can control drive self-tests.
  • Calculates drive health, performance, and SSD lifetime-left indicators.
  • Email reports can be configured by criteria.

What to know first

  • There is no free plan.
  • It supports macOS only.
  • The stated compatibility range is macOS 10.9 through macOS 26.
  • Remote monitoring is not offered.

Alternatives to SMART Utility Alternatives to DriveDx The whole list