Smart Breeze keeps your MacBook cool and quiet.

Smart Breeze shows exactly how hot your Mac is running, and lets you take control of the fans when macOS plays it too safe.

Download Smart Breeze free

Free monitoring on every Apple silicon Mac. Fan control is one payment, no subscription.

Trusted on 100+ Apple-silicon Macs

Built only for Apple siliconmacOS 13+
Smart Breeze
Smart BreezeMac16,7
Power Adapter
119°F
Nominal
GPU is hottest
POLICYSmart Boost · Watching
FAN OWNERSHIPmacOS · Verified
WHYAny Sensor is 119°F; macOS remains in control.
CPU118°F
GPU119°F
Memory—
Cooling mode
Current statusSmart Boost is watching Any Sensor.All 2 fans are verified under macOS control.
FansLive speed, requested target, and verified controller
LIVE
Fan 1
ACTUALTARGETCONTROL1,350–5,777 RPM00macOS
Fan 2
ACTUALTARGETCONTROL1,350–5,777 RPM00macOS
Smart Boost profileWaits longer and ramps more gently.
Plugged-in curve
WATCH
Smart Boost on · standing by
100%95°F212°F
Preview of the applied temperature-to-fan curve.
SYSTEMMAX
Cooling historyTwo aligned lanes keep temperature and fan RPM on honest, independent scales.
LIVE
Temperature
Selected sensor119°F
°F
23015886
Fan speed
Actual0
Target0
RPM
6,0003,0000
15 min ago10 min5 minNow
Down 0°F from the recent peak · Nominal pressure.
Smart Breeze restores macOS control on faults and uses an independent thermal watchdog.

Is it safe?

Yes. The watchdog watches every change Smart Breeze makes. If anything looks wrong, control goes straight back to macOS automatically, and the Kill switch returns every fan to macOS control instantly.

Read the safety model
  • Apple notarized
  • No telemetry
  • Watchdog safety
  • Signed helper

Take control in three clean steps.

Install Smart Breeze, read the thermal picture, then decide when your Mac needs more cooling.

01

Install in a minute.

Download, drag to Applications, done. Apple notarized, so macOS trusts it out of the gate.

02

See what’s hot.

Read live temperatures and fan speeds in one clean window. Know exactly what your Mac is doing.

03

Take control.

Set your own fan curves, or leave it to macOS. Your call, and the watchdog is always watching.

See the heat. Shape the response.

Keep the essentials in one native Mac utility, from live sensor readings to automatic multi-sensor fan curves.

Read every sensor that matters in one glance.

Use live monitoring to see CPU, GPU, battery, and enclosure temperatures plus fan RPM, updated live. Keep monitoring free on every Mac, forever.

117°F
NominalAny SensorMac16,7
POLICYSmart Boost · Watching
FANSmacOS · Verified
All 2 fans are verified under macOS control.
Fan 1
ACTUAL0
TARGET0
SYSTEM
Fan 2
ACTUAL0
TARGET0
SYSTEM
5-minute trend
−8.8°F
Down 9°F from the recent peak · Nominal pressure.

Choose cooling on your terms.

Use manual fan control or build automatic curves from the sensors you pick. Get fan control only on Macs where it is verified safe.

Smart Boost profileWaits longer and ramps more gently.
Plugged-in curve
WATCH
Smart Boost on · standing by
100%
95°F212°F
Draft only · Smart Boost keeps using the applied curve.
SYSTEM → MAX
Editing draft

Let the watchdog watch itself.

If anything looks wrong, Smart Breeze hands control straight back to macOS. The Kill switch stays one click away whenever an override is active.

How safety works

What a Smart Boost ramp looks like.

Idle to target in about six seconds
02k4k6k0s2s4s6s8s10s5,200 RPM target
Illustrative. The real ramp depends on the sensors and target you pick, and the watchdog stays armed the whole time.
Smart Breeze dashboard with active policy, selected sensors, target fan speeds, actual fan speeds, and cooling history in one view

See what Smart Breeze is doing.

Keep the active policy, selected sensor, fan targets, and actual speed in one view. Put macOS back in charge with one click.

  • Switch between System, Smart Boost, and timed Max in one row
  • Keep requested and actual fan speed separate
  • Let the watchdog verify every handoff back to macOS
Read the safety model

Install one download. Let it know your Mac.

Smart Breeze checks your hardware after installation and shows exactly what your model supports. Skip the model-number lookup.

Monitoring only

MacBook Air (Apple silicon)

There is no fan to control, but every temperature sensor stays visible.

Required

macOS 13 or later

Use Apple silicon only, by design. Intel Macs are not supported.

Check your model

How it compares.

The two apps people weigh against Smart Breeze, on the facts each vendor publishes. Where a competitor wins, the table says so.

FeatureSmart BreezeMacs Fan ControlTG Pro
Price$14.99 one-timeFree tier includes fan control; Pro reportedly $14.95 lifetime$10 sale observed, $20 reported regular
Free tierFree monitoring foreverFan control included freeNone listed
SubscriptionNoNoNo
Macs per licenseUp to 3As listed on their site3
Apple siliconYesYesYes
Intel MacsNot supportedSupportedSupported
Control styleSmart Boost presets and custom curvesSensor-based rules per fanRule-based thresholds with manual overrides
Automatic fail-safeWatchdog hands control back to macOSHands control back when the app quitsNot described as a built-in watchdog

Competitor facts as listed on their public product pages on 2026-09-29, and prices move. Full write-ups: Macs Fan Control and TG Pro.

Pay once. Keep it forever.

Unlock fan control where supported with a single one-time purchase. Keep monitoring free on every Mac.

Smart Breeze app iconSmart Breeze
$14.99

One-time purchase

  • Free monitoring on every Apple silicon MacBook
  • Fan control: Smart Boost, timed Max, and custom curves
  • Up to 3 Macs per license
  • Free updates for all 1.x releases
  • No subscription, no account, no telemetry
Buy Smart Breeze
One purchase unlocks fan control on up to 3 Macs. Or download free first.

Get the answers before you install.

Yes. The watchdog watches every change Smart Breeze makes. If anything looks wrong, control goes straight back to macOS automatically, and the Kill switch returns every fan to macOS control instantly.

Check what ships.

Monitor Apple silicon thermals.

Read live temperatures in the dashboard and menu bar.

Build multi-sensor fan curves.

Shape automatic cooling from the sensors you choose and control fans independently on supported Macs.

Return control instantly.

Use the Kill switch or let the watchdog hand every fan back to macOS if anything looks wrong.

Keep your MacBook cool and quiet.

Download Smart Breeze free. Add fan control whenever you are ready.

Download Smart Breeze
Version 1.1.0 (41) · ~5.1 MB DMG
Apple silicon, macOS 13+
$14.99 one-time price