CPU
Track processor utilization as your workload changes.
A little space in your menu bar.
A clearer view of everything underneath.
CPU, memory, network, and more in a native macOS monitor. Keep the numbers you care about close, and get on with your day.
macOS 13+ · Apple silicon & Intel · Free & open source
Preview is ad-hoc signed and not notarized. Installation guide

Real system readings, with availability that reflects your hardware.
Track processor utilization as your workload changes.
See used and total RAM without opening another app.
Keep an eye on graphics utilization when available.
Check the battery charge on supported Macs.
Watch read and write activity, not storage capacity.
Follow incoming and outgoing network traffic.
Read fan RPM where your Mac exposes it.
Read supported sensors in degrees Celsius.

Quietly personal
Keep all eight cards in your popover, or pare it back. Pick a refresh interval of 1, 2, 5, or 30 seconds. Launch at login when you want it ready from the start.
Local by design
No account to create. No telemetry. No metrics uploaded by the app.
Read the source, build it yourself, or grab the public preview.