Control your smart water heater remotely to adjust temperature, monitor energy usage, and set schedules. Integrate with voice assistants for hands-free operation and manage multiple units from one app.




232+ iOS apps curated and reviewed
The best eccotemp apps on iPhone average 4.2★ across 232+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.




Control your smart water heater remotely to adjust temperature, monitor energy usage, and set schedules. Integrate with voice assistants for hands-free operation and manage multiple units from one app.






Manage your home's heating, cooling, and water heater systems remotely. Optimize energy efficiency, track consumption, and set custom schedules for comfort and savings. Receive alerts for maintenance and system updates.






This app connects Rinnai tankless water heater owners to their devices for temperature control and scheduling. Professional installers can use it to register appliances, perform service, access documentation, and order parts.


Control your Rinnai tankless water heater remotely. Adjust temperature, set schedules, and receive alerts for maintenance and errors. Connect with local experts for faster service and peace of mind.


Instantly view real-time tank levels on your smartphone, eliminating guesswork. Track usage history, receive low-level alerts, and easily request refills from your fuel supplier. Manage multiple tanks and share access with others.


Control your home's heating and cooling remotely, set schedules, and monitor energy usage to save money and energy. Integrates with smart home platforms for seamless control.


Manage your electric and gas accounts conveniently. View and pay bills, track energy usage, and report outages. Secure login and helpful notifications keep you informed.


Easily order and deliver water cartons and coolers to mosques and homes across Saudi Arabia. Track your delivery with photos for quality assurance. A convenient way to contribute to providing water for worshippers.


Control and monitor your swimming pool equipment remotely from your mobile device. Adjust settings like pump speed, temperature, and lighting, and automate cleaning schedules. Offers comprehensive management for various pool systems and accessories.


Control and monitor smart home appliances from various brands remotely and with voice commands. Receive important notifications and set up helpful automations to simplify daily tasks. Customize your device controls for quick access.


Control smart home devices, manage access, and submit service requests within your apartment building. This app provides mobile passes for elevators, parking, common areas, and units, along with remote control of thermostats, lighting, and more. It focuses on security, energy management, and building efficiencies.


This app guides users through migrating their Flo by Moen devices to a new platform before the current app is deactivated. It provides a step-by-step process to ensure a smooth transition for water damage and leak protection devices.


Effortlessly manage and monitor your smart home appliances from any location. This app offers remote control, status insights, and helpful wizards for daily chores. It also includes recipe inspiration and direct access to aftersales support.


Monitor your home's water consumption with this app. View detailed usage history, identify leaks, and understand your water usage trends. Connect to your supported water utility account to make your water usage visible.


Automate your home for enhanced comfort, security, and awareness. This app simplifies control of connected devices, aiming to create a smarter, more comfortable living environment while contributing to a healthier planet.


Control your Hayward OmniLogic Pool Controller remotely from your iPhone or iPad. Manage all pool, spa, and backyard functions, including settings, heating, lighting, water features, and schedules, from anywhere. Optimize energy use and reduce costs with comprehensive control.


Easily order and track deliveries of natural drinking water for your home or office. This app offers various product sizes and includes a hydration partner feature to monitor daily water intake and set reminders.


Monitor your home's water usage, detect leaks with instant alerts, and run diagnostic checks to prevent costly damage. Get proactive warnings for freezing pipes and integrate with smart home devices for voice control.


This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.


Manage your energy account on the go. Monitor usage, pay bills, renew plans, and access account information. Features vary by market for Texas and Northeast/Midwest customers.