Does the Google Nest Learning Thermostat 4th Gen work with Apple Home?

⏱ 3 min read

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Jordan Ashby
Smart Home Professional Certificate · runs a fully automated Home Assistant setup · 8+ years hands-on testing

✓ 8+ years testing HomeKit, Alexa, and Google Home in real homes
✓ 150+ products independently purchased and tested
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Last Updated: October 8, 2026

Short answer: Yes — but only the 4th Gen, and only via Matter. This is new for 2026. Google previously refused to support HomeKit on Nest products. The 4th Gen Learning Thermostat finally added Apple Home support — not through native HomeKit, but as a Matter device. Older Nest models (Learning 3rd Gen, Thermostat E, basic Nest Thermostat) still don't work with Apple Home.

How "via Matter" actually works

The Nest 4th Gen ships as a Matter-compatible device. To get it into Apple Home you need:

A Matter controller on your network — HomePod mini, Apple TV 4K (2nd gen+), or an iPad running as a home hub
The Matter QR code — printed on the back of the Nest and inside the Google Home app
iOS 16.1 or later on the device adding the accessory

Functionally, once added, the Nest appears in Apple Home as a standard thermostat — Siri control, setpoint changes, schedules from Apple Home all work. But it's a Matter integration, which means some Apple-Home-specific niceties may be thinner than on Ecobee's native implementation.

What we measured

Metric	Result
Energy saving	14% (3-month test)
Learning algorithm	Accurate schedule learned within ~7 days
Apple Home setpoint response	~1.5 seconds via Matter
Older Nest models (3rd gen, E)	Still do NOT work with Apple Home

Setup overview

Complete Nest setup in the Google Home app first (this is required for the device to provision into Matter).
In the Google Home app, open device settings → Linked Matter apps → Link Apple Home. This generates a Matter setup code valid for 15 minutes.
Open Apple Home → tap + → Add Accessory → enter the Matter code (or scan the printed code from Google Home).
Assign to a room in Apple Home.

Limits & caveats

Older Nest models can't be added this way. Only the 4th-Gen Learning Thermostat supports Matter; Nest Learning 3rd Gen, Thermostat E, and the basic Nest Thermostat have no Apple Home path.
Google account still required. You can't run the Nest in Apple Home only — Google Home setup is mandatory first.
Some Nest features stay in Google Home — Home/Away, Eco mode, and the learning algorithm itself run via Google. Apple Home gets setpoint control but not full feature parity with what you'd see in the Google Home app.
UK availability for the 4th Gen has been limited at launch — confirm regional stock before buying for Apple Home compatibility specifically.

Our verdict: Best design + learning. 4th Gen added Apple Home via Matter. If you specifically want Apple Home support, Ecobee is still the more mature choice — its HomeKit integration is native and deeper. The Nest 4th Gen makes Apple Home possible on Nest for the first time, which is a real change, but it's not a reason to switch from Ecobee.

Frequently asked questions

Do older Nest thermostats work with Apple Home?

No. Only the 4th-Gen Learning Thermostat supports Matter, which is the only route to Apple Home for Nest. The 3rd Gen, Thermostat E, and basic Nest Thermostat have no Apple Home compatibility.

Do I need both Google Home and Apple Home?

Yes. The Nest 4th Gen must be set up in Google Home first; you then link it to Apple Home via Matter. Removing Google Home breaks the integration.

Is the Apple Home integration as good as Ecobee's?

No — it's functional but less mature. Ecobee built HomeKit support natively into its firmware years ago. The Nest 4th Gen's Matter integration covers setpoint control but doesn't expose all Nest features to Apple Home.