stats

Stats runs in the macOS menu bar and displays real‑time information about system resources. It can show CPU and GPU utilization, memory, disk and network usage, battery level, and sensor data such as temperature, voltage and power. Additional widgets include Bluetooth device status, a multi‑time‑zone clock, and a legacy fan‑control module.

The application is aimed at users who want a lightweight, constantly visible overview of their Mac’s performance without opening separate monitoring tools. Because it is open‑source and free, it can be installed manually from a DMG file or via Homebrew, and it supports macOS 11.15 (Big Sur) and newer.

Stats is modular; each monitored component is a separate module that can be enabled or disabled to balance detail against energy and CPU impact. The README notes that sensor and Bluetooth modules are the most resource‑intensive, and it provides guidance for macOS privacy settings and troubleshooting common issues.