Energy-Saving Home and Tech

5 Smart Thermostat Apps for Your Smart Home

Gexa Energy
April 26, 2023
minutes read
Gexa Energy
Publication Date:
February 9, 2024
Last updated:
April 2, 2024

Advancements in technology have simplified our daily lives in numerous ways. A standout example is the rise of smart homes, which lead the way in convenience, security, and electricity management. A central element of this kind of tech-savvy living is the smart thermostat, a device that lets you control your home’s temperature and provides insight into energy usage patterns and, in turn, helps you save money. Linking your smart thermostat with a smart thermostat app is the way forward for the ultimate convenience and efficiency.


And controlling your thermostat with a touch of a button is easier than ever—whether you’re at home or not. With the right smart thermostat app, you can easily control your home’s temperature anywhere, any time. Whether it’s adjusting the thermostat on your way home from work or scheduling your heating and cooling to optimize electricity savings, these apps have got you covered. Here are five notable smart thermostat apps that integrate seamlessly with your smart home devices and provide a range of features to enhance your home automation.

The Best Smart Thermostat Apps for Your Smart Home

With several thermostats and apps in the market, which ones offer the best features and integrations? We’ve ranked some of the best options for you.

1. Best Overall: Google Nest

Nest is arguably one of the most popular smart thermostats out there, and its app is just as impressive. The Nest app lets you control your thermostat remotely, set schedules, and even track your electricity consumption. It integrates seamlessly with other smart home devices like Ring doorbells and cameras, Alexa-enabled devices, and Google Home, making it a versatile choice for homeowners looking for a comprehensive smart home experience.

Known for its energy-saving features, this smart thermostat app tailors a temperature schedule based on your habits. Over time, it learns when you’re home, what temperatures you prefer, and even adjusts according to the weather. However, compatibility with Apple HomeKit is yet to be achieved.

2. Best for Automatic Temperature Settings: Ecobee

The Ecobee app is known for its advanced features, particularly its automatic temperature settings. The app uses external occupancy and activity sensors to detect when you’re home and adjusts the temperature accordingly, ensuring comfort and energy savings. With its occupancy detection feature, the app can adjust the temperature according to the number of people in the room for added efficiency. It also integrates well with Alexa and Apple HomeKit.

Compatible with most platforms, including Google Home, Alexa, Apple HomeKit, and Ring, Ecobee’s smart thermostat app offers personalized comfort settings and helps you save electricity. It can control multiple thermostats from different locations, which is handy for those with more than one property.  

3. Best Affordable Option: Honeywell Home

The Honeywell Home app is worth considering if you’re looking for a more budget-friendly option that still offers great features and compatibility with other smart devices. It works seamlessly with Honeywell’s smart thermostats and allows you to control your thermostat from anywhere. While it may not have all the bells and whistles of other apps, it gets the job done and won’t break the bank.

For budget-conscious smart home initiators, Honeywell Home is an affordable option for a thermostat and app. Despite its economical price, this thermostat control app blends well with various platforms like Alexa, Google Home, and Apple HomeKit. It’s also user-friendly, with a straightforward interface that provides features like energy-saving tips and weather forecasts.

4. Best Thermostat Under $100: Sensi

The Sensi app is designed to work with Sensi smart thermostats, which happen to be one of the most affordable options on the market. Despite its low price tag, the Sensi app provides all the essential features to control your thermostat remotely. It also integrates well with Alexa devices, making it a great choice for those who are heavily invested in the Alexa ecosystem. For those who prefer a larger display, the Sensi offers a touchscreen interface, ensuring you can adjust your settings easily, whether on the device or via the app, to control the thermostat.

Amazon-certified, this app allows you to tailor your thermostat settings using voice control via Alexa. Sensi also integrates with Google Home and Apple HomeKit and provides features such as scheduling, energy usage reports and geofencing to adjust the temperature automatically when you’re close to home. It’s the ideal thermostat controlled by phone for dedicated Alexa users.

Explore Gexa Electricity plans that come with up to 2 FREE SensiTM smart thermostats. Free installation by a certified technician is included, so discover how you can save on your heating and cooling energy charges.

5. Best for Alexa Users: Emerson

If you’re an Alexa user looking for a smart thermostat app that seamlessly integrates with your Alexa devices, look no further than the Emerson app. Emerson works with smart thermostats like Sensi and others, which can be controlled using voice commands through your Alexa devices or the Emerson app. This app also offers features like schedule creation, energy usage tracking, and system diagnostics for optimal performance.

What Else Works With Smart Thermostats?

An ever-growing roster of home automation apps and systems can integrate with smart thermostats, including Samsung SmartThings, IFTTT, and others. What’s more, smart thermostats are just the beginning. With a multi-tasking home automation app, you can wield complete control of all integrated smart devices in your home.

The listed smart thermostat apps offer varied features on both iPhones and Android devices. It is essential to opt for an energy plan, such as Gexa Energy electricity plans, that works well with these smart devices to experience maximum benefits from these high-tech thermostats.

Investing in a smart thermostat controlled by your phone not only gives you complete control of your home’s temperature but also promotes efficient electricity use. Whether you want to save money, increase comfort levels, or simply love the idea of a fully connected home, these smart thermostat apps are the key to a smarter home – and a smarter you.  

What to Look for In a Smart Thermostat App  

When choosing a smart thermostat app, consider the integrations with other smart home devices that are important to you. If you have a Ring doorbell or use Apple HomeKit, make sure your chosen app is compatible. Additionally, consider the app features that align with your specific needs, such as energy tracking, scheduling, or voice control.

Ultimately, the best smart thermostat app depends on your priorities and the devices you already have in your smart home ecosystem. The key is finding an app that provides the control and functionality you desire while seamlessly integrating with your other smart devices.

An ideal home automation app should offer both convenience and control. Whether you’re looking to track energy consumption, create a smart heating setup, or want a thermostat you can control with your phone, the above options have you covered. Dive deeper into smart thermostats to maximize the benefits of your smart home setup.


In conclusion, with the right smart thermostat app, you can take complete control of your home’s temperature, save energy, and enjoy the convenience of a smart home. Whether you choose Nest, Ecobee, Honeywell Home, Sensi, or Emerson, these apps offer a range of features and integrations with other smart devices to enhance your smart home experience. So go ahead, make your thermostat smart and start enjoying the benefits of automation today.

Remember, your choice can go beyond just adjusting temperatures. With integrations, tracking, and automation, a smart thermostat app can revolutionize your home experience. Choose wisely and enjoy a more comfortable, energy-efficient home with Gexa Energy.  

FAQs About Smart Thermostat Apps  

What is the best app to control a thermostat?

Multi-tasking home automation apps are the answer for users seeking an all-in-one solution. Unlike single-tasking apps, which cater to one specific device, multi-tasking apps can control your entire IoT system. Whether it’s integrating with Ring, Alexa, Apple HomeKit, or Google Home, these apps offer flexibility.

Is there an app that controls all smart devices?

For a unified smart home experience, consider universal smart home apps. These apps can interface with a myriad of devices, offering an integrated approach to home automation.

Is a smart thermostat worth it?

The smart thermostat benefits are many, from electricity savings to optimized comfort. Nest, for instance, can be a cornerstone of your energy-efficient home, especially when paired with Gexa Energy electricity plans.  

What thermostats are HomeKit compatible?

Apple’s HomeKit platform offers a range of compatible thermostats, and Honeywell’s T5+ is among the most affordable. With the HomeKit integration, control is simplified through the home automation app.  

How do I control my thermostat from my phone?

Modern smart thermostats intuitively pair with apps, allowing you to adjust settings, view energy consumption, and even track your savings. Whether you use a smart home app for iPhone or an Android thermostat app, integration is usually as simple as downloading the respective app, pairing the devices, and following on-screen instructions.

What else do smart thermostats work with?

From security systems like Ring to virtual assistants like Alexa, integration possibilities are vast.  

What thermostat works with Ring?

Honeywell and Ecobee offer integration.

What thermostat works with Google Home?  

The Google Nest does, but also many others like Honeywell and Ecobee.

Is there a free thermostat app?

Most branded thermostats come with free apps. However, there are third-party apps available, often with additional features.  

Can you install a smart thermostat yourself?

Many smart thermostats come with DIY installation guides. However, professional installation might be a better option for a more integrated experience, especially when linking with demand response systems or other advanced features. If you need to install a C-wire for your smart thermostat, you may also want to hire an electrician.

Gexa Energy is not affiliated with Emerson and makes no warranties with respect to Sensi. Emerson, Sensi™ and related marks and logos are trademarks of Emerson, Inc. Other product/company names are trademarks of their respective owners.

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