Processor and memory
Per-core CPU usage and memory use, with the system's memory pressure.
Product — APDSoftware
The system monitor for your Mac's menu bar.
CPU, memory, network, disk, GPU and Bluetooth accessory batteries at a glance, without opening another app.
In development — coming soon
Notify me at launch
MacMeter is in development. Write to us and we will let you know when it is available.
Features
What it keeps an eye on
Everything your Mac knows about itself, in a popover and in the menu bar.
Network and disk
Upload and download speed, and free space on the startup disk.
GPU and sensors
GPU load, CPU temperature, and power draw in watts for the CPU, GPU, Neural Engine and memory (sensors are Pro).
Battery and accessories
Charge level of your Mac and of the Bluetooth devices that report it: mouse, keyboard, headphones.
A menu bar that fits you
Choose which modules to show, in what order and in which style: single line, two lines, or mini graph (graph is Pro). Colors follow the thresholds you set.
Widgets and alerts
Widgets for the desktop and Notification Center, and alerts when CPU, memory, disk, battery or temperature stay over a threshold (Pro).
Widgets
Beyond the menu bar.
Two widgets in small, medium and large: one with rings for CPU, memory, disk and network, one with the battery of your Mac and your accessories.
Requirements and privacy
No servers, no account.
macOS 14 or later
Runs on macOS 14 Sonoma or later, on Macs with Apple Silicon.
Your data stays on your Mac
MacMeter only reads data from your Mac. It sends nothing to external servers and needs no account.
Permissions only when needed
It asks for Bluetooth permission only to read accessory batteries, for Location only because macOS requires it to show the Wi-Fi network name, and for notifications only if you turn alerts on.
Frequently asked questions
FAQ
Why isn't MacMeter on the Mac App Store?
Store apps can't read the sensors, power draw and other system data MacMeter shows. It's downloaded from this site and is signed and notarized by Apple.
Which Macs does it run on?
macOS 14 Sonoma or later, on Macs with Apple Silicon.
Why does it ask for Bluetooth permission?
Only to read the charge of your mouse, keyboard and headphones. Without it the app works, but accessories don't appear. Location permission is only needed to show the Wi-Fi network name: macOS requires it, MacMeter never uses your location.
Why doesn't one of my Bluetooth devices show up?
Only connected devices that report a battery level appear. A wall-powered speaker, for example, has none.
When will it be available?
MacMeter is still in development and we do not have a release date. Write to [email protected] and we will let you know at launch.