Z Control vs Watts® Home
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z Control
Monitor and manage your property's flood protection systems remotely. Receive real-time alerts, test equipment, silence alarms, and customize settings for peace of mind.
- Real-time flood alerts
- Remote equipment testing
- Silence alarms
- Manage preferences
- Adjust settings
- Monitor sump pump systems
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Z Control products protect your property from flooding. With the Z Control app, you can receive alerts, remotely test equipment, silence alarms, manage preferences, and adjust settings. Compatible with the following Z Control Enabled devices: Zoeller Aquanot Fit 508 DC Sump Pump System Zoeller APak Indoor High Water Alarm Z Control Wi-Fi Gateway Flint and Walling Commander Pro VFD system Tulsar Sentry Indoor High Water Alarm Zoeller Basement Sentry Plus DC Sump Pump System Zoeller Basement Sentry Platinum DC Sump Pump System Zoeller Basement Sentry Intelligent Sump Pump
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
Screenshots
Verdict
The clearest difference is rating: Watts® Home at 4.6 against Z Control's 2.4. Watts® Home also leads on ratings volume (4K vs 74). Z Control's advantage is update cadence (every 6 weeks vs every 3 months). On price, review sentiment, ads and in-app purchases 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 holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: Watts® Home has 4K ratings behind it against 74, so its average is the more settled of the two. Written reviews point the same way: 23% of Z Control's written reviews are positive against 28% of Watts® Home's.
Z Control ships an update every 6 weeks, Watts® Home every 3 months. Both last shipped on October 24, 2026.
| Parameter | Z Control | Watts® Home |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (74 ratings) | 4.6 (4K ratings) — better |
| Positive reviews | 23.3% of reviews | 28.1% of reviews — better |
| Number of ratings | 74 | 4K — better |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 | 12.2 |
| Further details — not scored | ||
| Size | 49 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | Zoeller Company | Watts Water Technologies |
Customer experience
Z Control
Watts® Home
User reviews
Z Control
From 74 App Store ratingsWhat we love
- ✅ Provides peace of mind
- ✅ Automatic weekly testing
- ✅ Notifies of power outages
- ✅ Alerts for high water
- ✅ Reliable monitoring tool
Room to improve
- ❌ Extremely basic functionality
- ❌ Zero run history
- ❌ Lazy app support link
- ❌ No in-app support/feedback
- ❌ Cannot log in
Watts® Home
From 4K App Store ratingsWhat we love
- 🚀 Reliable connectivity
- 👍 Easy to use
- 🔥 Awesome app updates
- 🌡️ Helpful temperature monitoring
Room to improve
- 🐛 Connectivity issues
- 🤯 Frequent sign-outs
- 🤔 Limited functionality
- 🤖 Unstable app performance
Bugs and requests
Z Control
Reported bugs
15 issues- App crashes on launch
- App crashes during registration/login
- Login loop errors
- Password reset emails not received
- Wi-Fi connection issues
Show 10 moreShow fewer
- Device not recognized
- Shared devices not appearing
- Notifications delayed or not sent
- Inability to adjust dates (battery install, self-test)
- App not compatible with certain Wi-Fi networks
- App crashes after updates
- Unable to sign in after online account creation
- App crashes after login
- Unable to add previously set up device
- App crashes immediately upon opening
Requested features
13 requests- Add run history
- Add in-app support/feedback mechanisms
- Improve Wi-Fi connectivity
- Fix login issues
- Fix password reset email delivery
Show 8 moreShow fewer
- Allow adjustment of battery install date
- Fix self-test date display
- Improve notification delivery speed
- Provide analytics and insight into pump performance
- Allow device sharing to work correctly
- Provide direct customer/tech support contact within the app
- Make the app more intuitive
- Provide advanced notice of pump failure
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
In-app purchases
Z Control
No in-app purchases
Watts® Home
No in-app purchases
