#Memory Usage
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 Pro
iStat Pro is a professional Mac system monitoring tool that provides real-time display of key performance metrics such as CPU, memory, disk, and network, helping users comprehensively monitor their computer's health and optimize system performance.
iStats
iStats is a lightweight command-line utility for macOS that allows real-time monitoring of key system parameters such as CPU temperature, fan speed, battery health, memory, and disk usage through the terminal, helping you easily track your Mac’s operational status.
ProcessSpy
ProcessSpy is a powerful process management tool designed specifically for macOS, offering real-time monitoring of system processes, resource usage analysis, and management of background applications. It serves as an essential assistant for system development and optimization.