212+ iOS apps curated and reviewed
The best lennox smart thermostat apps on iPhone average 4.1★ across 212+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (35K) | No | No | Jul 2026 |
| 2 |  | Free | 4.7★ (45K) | No | No | Jul 2026 |
| 3 |  | Free | 1.7★ (379) | No | No | Jul 2026 |
| 4 |  | Free | 4.5★ (59) | No | No | Jul 2026 |
| 5 |  | Free | 4.7★ (1.8K) | No | No | Jul 2026 |
| 6 |  | Free | 1.8★ (34) | No | No | Jul 2026 |
| 7 |  | Free | 4.3★ (75K) | No | No | Jul 2026 |
| 8 |  | Free | 4.6★ (234K) | Yes | No | Jul 2026 |
Remotely manage your Lennox smart home devices, including thermostats, mini-splits, and water heaters. Adjust temperature, set schedules, and monitor air quality from anywhere. Requires compatible Lennox smart home products connected to Wi-Fi.
Control your home's HVAC system remotely with this app, allowing you to adjust temperatures, set schedules, and monitor air quality. It offers smart features like location-based temperature adjustments and advanced warnings for potential system issues.
Remotely control your home's temperature from any mobile device. Adjust heating and cooling settings, select programs, and activate energy-saving modes while away. Ensure your home is comfortable upon arrival.
Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.
Control your home's HVAC system remotely with this app, designed to work with the Comfort Sync A3 thermostat. It offers intelligent features like automatic temperature adjustments based on your location and air quality monitoring for allergy relief.
This app allows users to set up and control Lennox HomeKit-enabled thermostats. It offers intuitive navigation and precise control over heating, cooling, and humidity settings, mirroring the physical thermostat display. Users can manage multiple thermostats and homes, and integrate with Siri for voice commands.
Remotely monitor and control your home's heating and cooling system from anywhere. Adjust schedules, set temperatures, and receive alerts for your connected thermostats. Offers weather forecasts and multi-location management.
Control your home's climate remotely with a smart thermostat. Adjust temperature, set schedules, and receive alerts from anywhere. Integrates with popular smart home platforms for seamless control.
Control your smart home devices, including thermostats, security systems, cameras, and smoke detectors, all from a single app. Receive alerts, manage schedules, and automate actions based on your presence.
Manage your home's essential systems remotely. Control thermostats, locks, lights, and cameras from your smartphone. Create custom automations and device groups for simplified home management.
Control your smart home devices, including thermostats, cameras, and sensors. Automate your home for comfort and peace of mind, and monitor entryways and cabinets with intelligent alerts. Save energy with custom schedules and find potential rebates.
This app provides access to HVAC products and local dealers. It helps users understand energy cost savings and explore product options. Users can also find promotions and financing information.
Control your home's heating, cooling, and ventilation remotely with this smart thermostat app. Adjust temperature, manage schedules, and receive alerts from anywhere, anytime. Integrates energy management and utility demand response for efficient home climate control.
Effortlessly manage your entire smart home from lighting and climate to entertainment and security. Personalize your environment with custom scenes and schedules, and gain intelligent control over your home's energy usage. Monitor and manage power consumption, even with solar panels or backup batteries.
Remotely monitor and control your Daikin, Amana, and Goodman heating and cooling systems from anywhere. Manage multiple locations, adjust settings, and receive important system notifications and energy usage insights.
Control your home appliances like lighting, plugs, and heaters remotely. Schedule device operation, customize settings, and receive notifications for peace of mind. Manage all your smart devices from anywhere, anytime.
Manage your home's climate and connected devices remotely. Optimize comfort and energy usage with smart scheduling, geofencing, and voice control integration. Expand your smart home ecosystem by adding compatible Z-Wave products.
Transform your existing MRCOOL air conditioners and heat pumps into smart devices. Control your home's climate remotely via smartphone or voice commands, automate settings based on your location, and set personalized schedules for comfort and energy savings.
Remotely manage your compatible smart thermostat from anywhere. Adjust temperature, fan settings, and humidity, or enable special modes like Max heat/cool. The app supports scheduling, geo-fencing, and integration with voice assistants.
Control your smart air conditioner remotely for comfort, efficiency, and safety. Customize sleep settings and schedule automatic operation. This app connects to smart Wi-Fi modules and cloud services for enhanced air quality management.