216+ iOS apps curated and reviewed
The best indoor thermostat apps on iPhone average 4.0★ across 216+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Get real-time temperature insights with this app, which provides indoor and outdoor temperature readings, weather forecasts, and location-based forecasts. Download now to stay informed and prepared for any weather condition.
Stay informed and comfortable with indoor temperature and weather updates at your fingertips. Download now and get accurate room temperature, live weather, and more, with features like humidity tracking and customizable units, and upgrade to a Premium Subscription for ad-free and full-access experience.
Control your home comfort with the Sensi Smart Thermostat app. Easily adjust temperature settings, create schedules, receive service reminders, and connect to various smart home platforms for seamless control. Control your home comfort from anywhere with ease.
This app is a smart temperature monitoring tool that tracks indoor and outdoor temperatures in real time, providing detailed historical data and trend charts to easily understand and respond to temperature changes. With multi-location support, you can monitor temperatures from different regions in one app.
Track the current temperature and weather conditions with ease using a precise thermometer application. Stay informed about the temperature wherever you are with just a tap.
Track temperature trends easily with this handy thermometer application. Stay informed about temperature changes and plan accordingly. Download now to stay ahead of the weather!
Control your home's temperature, security, and more with the Nest app. Easily manage your thermostat, alarm system, cameras, and smoke alarms from your phone, ensuring a safe and comfortable environment. Take charge of your smart home now!
Transform your home with our smart home application that learns and adjusts to your habits for optimal comfort and energy savings. Control devices, set schedules, create automations, and receive alerts seamlessly. Share your feedback at ios@ecobee.com.
Control your home's temperature effortlessly with smart operating modes, energy-efficient presence detection, customizable scheduling, and user account management via mobile app. Stay informed with energy reports and smart alerts.
A remote thermostat control application that allows users to adjust settings, set schedules, receive push notifications, and integrate with smart home devices like Google Home and Amazon Alexa. Contact support at feedback@kraftful.com for app-related issues and brand dealer for hardware problems.
Control your home comfort with the intelligent Carrier® Côr™ Thermostat. Enjoy Wi-Fi connectivity for remote control, smart learning features for efficiency, monthly energy reports, and expert tips for optimal savings. Experience the convenience of a smarter home at carrier.com/cor.
Control your smart home temperature remotely with this intuitive app, receiving alerts and managing your system from anywhere. Enjoy convenient, modern, and energy-saving features that make it easy to stay comfortable at home.
A mobile app that enables remote monitoring and control of Daikin heating and cooling systems. Easily manage multiple locations, adjust schedules, receive alerts, and view weather forecasts. Compatible with all Daikin One smart thermostats for convenient home climate control.
Discover a cutting-edge smart home application that enhances comfort, security, and awareness in homes and buildings. Simplify your daily life by controlling all aspects through a single app. Join us in creating a better future for the planet and protecting what matters most. Explore more at www.resideo.com and www.honeywellhome.com.
Manage your home remotely with ease using Trane Home. Control and monitor your HVAC system, locks, lights, cameras, and more from your iPhone. Stay connected and simplify your home automation experience.
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Control your DITRA-HEAT floor warming system with ease using our app. Adjust settings, create scenes, and customize your experience from anywhere.
Take control of your home's climate from anywhere with a smartphone app that seamlessly integrates with your devices, allowing you to create a comfortable environment tailored to your lifestyle. Download the app to easily adjust temperatures, set schedules, and receive real-time updates, all while optimizing energy efficiency.