Puls – System Monitor

Puls shows you what your Mac is doing right now – calm, clear and right in your menu bar.

Click the menu bar item to open a glass panel designed for macOS Tahoe. Every tile shows one part of your system with its current value and history. Click a tile for the details.

WHAT PULS SHOWS

• CPU: total load, user and system share, every core grouped by core type, system load over 1, 5 and 15 minutes, and uptime. • Graphics: GPU utilization, renderer load and graphics memory in use. • Memory: app memory, wired and compressed memory, cache, memory pressure and swap. • Network: live download and upload with history, peak values, connection type, local IP address and data transferred since startup. Optionally your public IP address. • Disk: live read and write rates and free space on every volume. • Thermals & energy: your Mac's thermal state, the system's power draw and the battery temperature. • Battery: charge level, time remaining, maximum capacity, cycle count, charging and discharging power, and the battery levels of your Magic Keyboard, Mouse and Trackpad.

YOUR MENU BAR, YOUR CHOICE

Choose which values appear at the top: CPU, graphics, memory, network, disk or battery. Colored status indicators show at a glance when something is under load – or pick the plain monochrome style.

SIMPLE, NOT CLUTTERED

Puls deliberately skips dozens of settings. One menu bar item, one panel, everything important at a glance. Light and dark mode are supported automatically.

LIGHTWEIGHT AND PRIVATE

Puls barely uses any CPU, collects no data and needs no account, ads or subscription. If you like, Puls starts automatically with your Mac.

Puls is available in English and German.

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