Report updated Apr 16, 2026

Thermo Watch for Nest & Ecobee is a challenged lifestyle app that is a paid app. With a 4.3/5 rating from 39.9K reviews, it faces significant user friction. Users particularly appreciate remote temperature control, though performance lag and connectivity remains a common concern.

What is Thermo Watch for Nest & Ecobee?

Thermo Watch is a specialized third-party utility that provides high-performance Apple Watch and Siri integration for Nest and Ecobee thermostats. It targets smart home power users who prioritize privacy and native hardware control (like the Digital Crown) over the broader but often slower official apps. Currently, it maintains a strong niche position as a top-40 paid lifestyle app, though it faces challenges from recent performance regressions.

Current Momentum

v15.9

The new ecobee Home Screen widget lets you view your thermostat details at a glance. This version also brings many bug fixes and improvements to your ecobee experience. Questions or comments? Let us know what you think of this update at android@ecobee.com.

Active Nemesis

Watch Cam for Nest Cam

Watch Cam for Nest Cam

By Marko Radakovic

Other Rivals

Google Home
ecobee
Signals for HomeKit
HappyNest | Laundry Service
HomePass for HomeKit & Matter
Room Board for Home Assistant
Shortcuts
Stickies | Notes & Shortcuts

7-Day Rank Pulse 🇺🇸

Lifestyle
#32
NEW

Rating Pulse 🇺🇸

Recent User Mood

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Apple Watch Native ControlDifferentiator

Full thermostat control directly from the watch face using the Digital Crown or swipe gestures, including LTE support.

Siri Voice ShortcutsDifferentiator

Customizable voice commands for Nest thermostats across iPhone, Watch, iPad, and HomePod.

GeofencingStandard

Automated Home/Away state switching based on user location.

How much does it cost?

Paid
  • $2.99 one-time purchase
  • Optional in-app tips

The developer uses a transparent, privacy-focused one-time payment model, which appeals to users wary of subscriptions and data harvesting.

Who Built It?

Marko Radakovic app icon 1
Marko Radakovic app icon 2
Marko Radakovic app icon 3
Marko Radakovic app icon 4

Marko Radakovic

(445K)

Providing smart home power users with high-performance, native Apple Watch and Siri integrations for Nest and Ecobee ecosystems.

Portfolio

6

Apps

Free 2Paid 3
Lifestyle40%
Weather20%
ユーティリティ20%

What other apps does Marko Radakovic make?

Watch Cam for Nest Cam

Watch Cam for Nest Cam

Lifestyle·3.8(445K)
View Intel →
Uncharted Weather

Uncharted Weather

Weather
Totalizer - Watch Calculator

Totalizer - Watch Calculator

ユーティリティ
Lock Keeper

Lock Keeper

Estilo de vida
Solar Watch for SolarEdge

Solar Watch for SolarEdge

Lifestyle·5.0(9)
View Intel →

Explore the full Marko Radakovic report

Portfolio breakdown, audience, momentum, and every app published by Marko Radakovic.

Go deeper

What do users think recently?

High confidence · Latest 100 of 39.8K total reviews analyzed

How did the latest release land?

Overall
4.3/ 5
(39.9K)
Current version
4.1/ 5
-0.2 vs overall
(407)
Main signal post-update: performance Lag and Connectivity.

What is the recent mood?

Frustrated

Recent user voice shows a frustrated sentiment. Users appreciate remote temperature control, but report performance lag and connectivity.

What Users Love

Remote Temperature Control

What Frustrates Users

Performance Lag and Connectivity

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

What is the competitive landscape for Thermo Watch for Nest & Ecobee?

Where is it available?

Localized markets (1)

United States

How's The Lifestyle Market?

How does it evolve in the Lifestyle market?

Rank progression

10 active rankings tracked — 30-day window

The rivals identified

The outtake for Thermo Watch for Nest & Ecobee

Strengths to defend, gaps to attack

Core Strengths

  • Native Apple Watch hardware integration (Digital Crown)
  • Privacy-first (no data collection)
  • Siri Shortcuts support across all Apple devices
  • Independent LTE Watch support

Critical Frictions

  • Significant performance lag in recent versions
  • Removal of historical data reporting features
  • Poor Android synchronization and stability
  • Limited temperature presets (max 3)

Growth Levers

  • Capture users frustrated by official app bloat
  • Expand into Matter-compatible thermostat control
  • Re-introduce advanced data visualization/reporting

Market Threats

  • Official apps improving their Watch complications
  • Declining sentiment impacting App Store rankings
  • Open-source alternatives gaining user-friendliness

Key Takeaways

Thermo Watch for Nest & Ecobee is a challenged lifestyle app that is a paid app. With a 4.3/5 rating from 39.9K reviews, it faces significant user friction. Users particularly appreciate remote temperature control, though performance lag and connectivity remains a common concern.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Thermo Watch for Nest & Ecobee, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Thermo Watch for Nest & Ecobee Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/apps/com-thermowatch-thermowatch

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Data licensed under CC-BY-NC 4.0