Fan speed, memory, and CPU usage. Always one glance away.
teenystat lives in your menu bar and shows your Mac's vital signs in real time: color-coded thresholds, rolling sparklines, memory breakdown, per-core CPU chart, and a global hotkey to open the dashboard from anywhere. Built natively with Swift. Zero third-party dependencies. 3-day free trial, then $4.99 once.
Color-coded thresholds tell you instantly whether things are cool, warm, or running hot. Colors transition smoothly. No jarring snaps.
Pick which metric shows in the menu bar. Click to open the full dashboard with all three.
Current RPM for every fan with min/max range. Automatically hidden on fanless Macs like MacBook Air.
Used vs. total RAM as a percentage, plus a detailed breakdown of active, wired, and compressed memory.
Total load plus per-core mini bar chart. Spot which cores are working hardest.
teenystat keeps a rolling 60-point history for each vital, covering the last 3 minutes at the default interval. Watch trends develop in real time without opening Activity Monitor or installing heavyweight system tools.
See your used vs. total RAM at a glance, then drill into the details: active, wired, and compressed memory, each shown in GB. Know exactly where your memory is going.
The per-core CPU view shows a mini bar chart of each core's load. Instantly spot when a single core is pegged at 100% while the rest idle - the telltale sign of a misbehaving process.
Set custom thresholds for any metric. teenystat sends a native macOS notification when a value crosses into the red zone, with a 10-minute cooldown so you're informed, not spammed.
Click the menu bar icon (or use your custom global hotkey) to reveal all your vitals with session highs, lows, and live charts.
Everything you need to monitor your Mac, nothing you don't.
Track the highest and lowest value for each metric since the app launched. Reset anytime with one click.
Refresh every 1, 3, 5, or 10 seconds. Balance detail against energy usage.
Native macOS notifications when metrics cross into the red zone. 10-minute cooldown prevents spam.
Works on M1, M2, M3, M4 and Intel Macs. Sensors detected automatically.
Starts with your Mac so your system vitals are always one glance away.
Built with Swift and SwiftUI, zero third-party dependencies. No dock icon, no windows, no clutter.
All data stays on your Mac. No analytics, no telemetry, no cloud sync.
Choose which vital shows in the menu bar: memory, CPU, or fan speed. Default is memory usage.
Set a custom keyboard shortcut to toggle the dashboard from anywhere on your Mac, even when another app is in focus.
Adjust green and yellow boundaries for each metric. Changes take effect immediately. No waiting for the next poll.
3-day free trial. No credit card required.