Loady
Your Mac's vital signs, in the menu bar.
Download for macOSmacOS 14 or later · Apple Silicon and Intel · free and open source
What it shows
CPU
Load per core and per performance tier, read straight from the kernel.
Memory
App, wired and compressed, reconciled with Activity Monitor.
Disk
Capacity and throughput, with APFS containers counted once.
GPU
Utilization and memory in use, per device.
Why you might trust it
- Makes no network connections. — no telemetry, no update pings, nothing to opt out of.
- Signed and notarized by Apple. — opens without a Gatekeeper warning.
- Around half a percent of one core. — a system monitor should not be what's using your system.
- Every number is cross-checked.
— against
top,vm_stat,powermetricsand Activity Monitor. - Open source, MIT. — read it, build it, verify the claims above yourself.