Free macOS product · Source available

Your Mac's system stats.
In one dashboard.

iStats is a native SwiftUI dashboard for CPU, memory, network, disk, and top processes, with a menu-bar shortcut to reopen the app.

View iStats project on GitHub
Local
Processing
On-device
Native macOS app
Local
Monitoring
Features

A focused view
of your Mac.

◈

Dashboard and menu bar

See CPU, memory, network, and disk in a dashboard window. The menu-bar icon provides a quick way to reopen or quit the app.

◉

Live Graphs

Swift Charts keep the latest 60 samples. Memory is an estimate, and network rate shows one named interface.

◎

100% Offline

All monitoring happens locally using native macOS APIs. No network calls, no data collection, no cloud. Your system info stays on your system.

◐

Adjustable refresh

Choose a one, two, or five second refresh interval in Settings.

How It Works

A simple way to check recent activity.

01

Build from source

The source and build instructions are public on GitHub. A compiled 1.0.1 app is being smoke-tested before release.

02

Choose refresh interval

The dashboard shows CPU, memory, network, disk usage, and top processes.

03

Monitor & Optimize

Review live, best-effort readings and rolling charts to see recent system activity.

Pricing

Project status

iStats is a free macOS project. The source is public; a compiled app download is not published yet.

FREE · OPEN SOURCE

iStats

Real-time system monitoring for your Mac.

Free
View iStats project on GitHub
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Frequently Asked Questions

How much does iStats cost?
iStats is free. The source is public; a compiled download is not published yet.
Does it work on Intel Macs?
iStats requires macOS 14 or later. The current app package was built on Apple Silicon; Intel compatibility has not been verified.
Does iStats collect any data?
Absolutely not. iStats runs entirely on your Mac using native system APIs. No network calls, no telemetry, no accounts required. Your system data never leaves your machine.
Can I use iStats with iSuite Office?
Yes. iStats is part of the iSuite family, alongside iBrain and other standalone Mac apps.