#macOS System Monitor
iGlance
iGlance is a free macOS system monitoring tool that displays key information such as CPU/GPU temperature, memory usage, network speed, and fan RPM in real-time on the menu bar. With a clean and intuitive interface, it helps you easily monitor your system status.
iStat Menus
iStat Menus is a powerful macOS system monitoring tool that displays real-time information such as CPU, memory, network, temperature, and fan speed directly in the menu bar, allowing you to always stay informed about your computer's performance status.
stats
Stats is a powerful macOS menu bar system monitoring tool that displays real-time performance metrics such as CPU, memory, network, and disk usage through a minimalist menu bar icon, allowing you to stay informed about your Mac’s status at all times.