215+ iOS apps curated and reviewed
The best water heater db apps on iPhone average 3.7★ across 215+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (1.2K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.9★ (43K) | Yes | No | Jul 2026 |
| 4 |  | Free | 4.7★ (41K) | No | No | Jul 2026 |
| 5 |  | Free | 1.3★ (299) | No | No | Jul 2026 |
| 6 |  | Free | 1.6★ (40) | No | No | May 2026 |
| 7 |  | Free | 4.7★ (98) | No | No | Jul 2026 |
| 8 |  | Free | 1.6★ (330) | No | No | Jul 2026 |
This tool helps licensed plumbing contractors boost water heater sales by showcasing installed products and collecting data on their lifespan. It also features reputation management to enhance online presence through job check-ins and review capture.
Control your water heater remotely, monitor hot water levels, and receive maintenance alerts. Optimize heating schedules for convenience, comfort, and safety, while also saving on energy costs.
Manage your bottled water and beverage deliveries conveniently from your smartphone. Easily edit deliveries, update recurring orders, manage payments, and explore a wide selection of water brands and other beverages.
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.
Remotely manage compatible water heaters with this app. Monitor temperature, operating modes, and receive diagnostic notifications. Optimize energy usage by aligning with utility programs.
This app provides professionals and homeowners with remote monitoring and management of iCOMM™ enabled water heaters. It offers diagnostic notifications, setting adjustments, and tools for selecting the best water heater models. Users can also check warranties and align their devices with utility programs for energy savings.
Remotely manage your Essency water heater from anywhere. Monitor status, adjust temperature, check hot water availability, and activate special modes like Boost or Vacation. Access help resources and view alarm information.
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.
This app provides remote monitoring and management for water heaters. It offers diagnostic notifications, settings adjustments, and tools for professionals to select products and check warranties. Homeowners can monitor temperature, schedules, and optimize energy usage.
Monitor and manage your home's water usage with real-time data and leak detection. This app helps you understand your consumption, set budgets, and receive alerts to prevent costly water damage.
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.
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.
Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.
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.
Transform your water heater into a smart device for remote control and monitoring. Adjust settings, create schedules, and receive error alerts from anywhere. Contractors can also diagnose installations and access helpful tools.
Easily manage your water account, view usage history, and pay bills online. Report outages, get conservation tips, and communicate directly with your utility provider through this self-service mobile tool.
This app provides remote control and monitoring for a specific brand of tankless water heaters. Users can adjust temperature, track performance metrics, and receive diagnostic information for efficient hot water management.
This app serves as a comprehensive digital toolbox for installers of on-demand tank water heaters. It allows users to manage the installation and connection of new units, providing direct access to all necessary instructions and information from their mobile device.
Manage your home's heating, cooling, and hot water systems remotely. Optimize energy usage, set custom schedules, and receive important alerts for maintenance and potential issues. Enjoy enhanced comfort and potential savings on utility bills.
Monitor and manage your Wi-Fi connected water treatment systems and water usage from your smartphone. Get detailed insights into your home's water consumption and receive alerts for potential issues.