Watts® Home vs Navien Multikit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Watts® Home
Control and monitor your Watts connected home devices remotely. Manage thermostats, snow melting systems, and floor heating with programmable schedules and energy-saving modes. Receive alerts for any issues and access support easily.
- Remote monitoring and control
- Programmable schedules
- Energy-saving modes (Away mode)
- Thermostat and floor heating setpoint adjustments
- Snow melting system control
- Energy usage monitoring and reporting
- Device access sharing
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Use the Watts® Home app to remotely monitor and control all of your Watts connected home solutions from your mobile phone. Watts® Home gives you more functionality and greater control of tekmar Wi-Fi Thermostats, tekmar Wi-Fi Setpoint Controls, tekmar Wi-Fi Snow Melting Controls, and SunTouch SunStat Wi-Fi Floor Heating Thermostats. Features - Watts® Home is compatible with: - tekmar thermostat models 561, 562, 563, 564 and 564B - tekmar setpoint control model 170 - tekmar snow melting control models 670 and 671 - SunTouch thermostat models SunStat Connect, ConnectPlus, and CommandPlus - Remotely monitor and control your Watts connected home solutions - Notifications if there is a problem with any of your Watts connected home solutions - Increase efficiency by accessing all of your properties and devices from one app - Save money with the easy-to-use programmable schedule - Additional savings with Away mode, which conserves energy when properties are not in use - Change thermostat mode, heat and cooling setpoints, fan, relative humidity and floor heating setpoints - Remotely start and or stop your snow melting system - Detailed daily and monthly energy usage monitoring and reporting - Easily share device access with other users - Instant access to customer support and product resources
Navien Multikit
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■ Accurate diagnosis based on live data - Monitoring: Easily check each sensor’s data on the boiler ■ Customised settings according to each user’s needs and property type - Download the optimal firmware for each user [Right to access required] •Location - Bluetooth scan (Wi-Fi, Bluetooth) •Use of storage space - Use of storage space for downloading F/W Contact : support@kdiwin.com
Screenshots
Verdict
The clearest difference is update cadence: Watts® Home at every 3 months against Navien Multikit's every 8 months. Watts® Home also leads on iOS requirement (12.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Watts® Home ships an update every 3 months, Navien Multikit every 8 months. Both last shipped on November 3, 2026.
| Parameter | Watts® Home | Navien Multikit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (4.1K ratings) — better | — |
| Positive reviews | 28.1% of reviews | — |
| Number of ratings | 4.1K — better | — |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 187 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Watts Water Technologies | KD Navien |
Bugs and requests
Watts® Home
Reported bugs
3 issues- App crashes after updates
- Devices not detected or offline
- Login issues and account problems
Requested features
4 requests- Improved scheduling options
- Integration with smart home platforms
- More detailed sensor data and reporting
- Customizable user interface
Navien Multikit
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Watts® Home
No in-app purchases
Navien Multikit
No in-app purchases









