Native macOS app for visualizing SSD and HDD SMART data.
SMARTastic shows drive health at a glance — temperature, wear, errors, TB written, and estimated remaining life. Built with SwiftUI, powered by smartctl.
- NVMe SSDs & ATA HDDs — Full SMART data where available
- Health gauges — Temperature, spare, media errors, usage
- Usage stats — Data read/written, daily write rate, power-on hours
- Life estimate — Based on current wear rate
- Auto-refresh — Every 30 seconds
- Color-coded — Green/orange/red at a glance
- macOS 14+
brew install smartmontools
brew install smartmontools
git clone https://github.com/RobinBially/SMARTastic.git
cd SMARTastic
swift build
bash scripts/make-app.sh
open SMARTastic.appOr download from Releases.
| Interface | Data shown |
|---|---|
| Sidebar | All drives with health status, temperature, usage |
| Detail | Health overview, usage metrics, life prognosis, drive info |
HDDs behind USB bridges that don't pass SMART commands show basic info (model, size) with a note that SMART is unavailable.
MIT