Part of Disk Speed Test’s charm is its . No graphs, no registration, no telemetry (probably). It just writes, reads, and tells you the truth. For Mac users who’ve dealt with “Optimizing your drive” wizards, this DMG is a breath of fresh air.

While the primary distribution is the App Store, you can find standalone installers (often in format) through alternative methods: Official App Store

The industry-standard tool for measuring this? .