Comparison

Wunda Smart vs Navien Smart Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wunda Smart

Manage your home's heating and cooling system with advanced climate control. Optimize energy usage, reduce emissions, and enjoy personalized comfort room by room. Offers remote access, scheduling, and detailed energy reports.

Highlights
  • Under Floor Heating & Radiator Control
  • Room-to-Room Climate Management
  • Geo-Location Settings
  • 24/7 Scheduling
  • Hot Water Control
  • Energy Usage Reports
  • Remote Access
Features
Read full description

WundaSmart gives you complete climate control to help you tackle energy usage and CO2 emissions. We make systems that give people a beautifully simple, yet versatile way to manage their climate. It's the simplicity that makes it smart. With WundaSmart you can choose to control your Under Floor Heating, Radiators, or any combination of them from one App and one system. It couldn't be easier. You can control your whole home, or you can have total management of the temperatures in each individual room. More control = More Comfort + More Savings. WundaSmart gives the user - Control of Under Floor Heating and Radiators. - Room to Room Climate Management - A Variety of Geo-Location settings tailored to your needs - 24/7 Scheduling (per room if necessary) - Hot Water Control - Privileged User settings, ideal for families, rentals and business'. - Anti-Frost Settings - Alert System - Energy Usage reports - Remote Access from anywhere in the World. Downloading the WundaSmart App will allow you to set up your Smart Heating System, pair various devices and begin using your System. There's never been a simpler installation.

About

Navien Smart Plus

Control your home's heating and hot water remotely. Monitor energy usage, set schedules, and benefit from intelligent features like geofencing and weather-adaptive adjustments. Ensures comfort and efficiency by learning your habits and responding to external conditions.

Highlights
  • Remote heating and hot water control
  • Energy usage monitoring
  • Intelligent learning thermostat
  • Geofencing capabilities
  • Weather-adaptive adjustments
  • Multizone control
Features
Read full description

Navien Smart Plus App will allow you to control heating and hot water anytime anywhere. You can simply check a status of heating system, and see how much energy you've used. In order to use Smart Plus App, sign up for a membership and register your Smart Plus Thermostat. Smart Plus Thermostat is compatible with any models of Navien LCB700 and NCB-CE boiler series. ■ Main Features - Easy-view energy usage monitor - Accurate forecast adapt - Intelligent learning thermostat (Hot water schedule) - Geofencing(The Navien SmartPlus app collects location data even when the app is closed or not in use to support the use of the Geofencing feature.) - 2 channel scheduling) - Multizone control (up to 3zones) - Boiler plus compliant ■ Smart forecast check Now your heating can check the weather forecast, and adjust itself accordingly. Come rain or shine, your boiler will respond intuitively to current conditions with Navien Smart Plus. When connected to Wi-Fi, it checks the weather forecast on the internet, ensuring your home is always the most comfortable temperature, and that your boiler is only using energy when you need it to. ■ Geofencing capabilities Let your location take care of your heating, with Navien Smart Plus. Never again return to a cold house, or heat an empty home. Simply register your smartphone, and your boiler will know when to turn on and off based on your proximity to home. Set up with multiple users and the whole household can enjoy the benefits of Geofencing. Vulnerability Reporting We are committed to responding to all security vulnerability reports as promptly as possible. While we aim to process all reports swiftly, we will generally provide an initial response within 5 business days of receipt. Progress Updates and Resolution We may provide progress updates depending on the reproducibility and severity of the issue. Once the issue has been fully resolved, we will inform the reporter that the matter has been successfully addressed. Security Update Support Period Security software updates for this product are guaranteed until 31 July 2031. During this period, necessary patches and updates will be provided to address potential vulnerabilities. Contact for Security Inquiries or Vulnerability Reporting Email: service@navienuk.com Telephone: 0344 332 2323

Screenshots

Wunda Smart4 screens
Navien Smart Plus4 screens

Verdict

The call

The clearest difference is review sentiment: Wunda Smart at 63% against Navien Smart Plus's 13%. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wunda Smart ships an update monthly, Navien Smart Plus every 5 weeks. The most recent releases landed on September 10, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Wunda Smart versus Navien Smart Plus: the parameters behind the verdict, then further details
ParameterWunda SmartNavien Smart Plus
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews62.5% of reviews — better12.5% of reviews
Number of ratings—3 — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size31 MB37 MB
Age rating4+4+
DeveloperWUNDA GROUP PLCKD Navien

Customer experience

Wunda Smart

Written reviews16 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

Navien Smart Plus

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews56 reviews
Positive12.5%
Neutral14.3%
Negative73.2%

In-app purchases

None

Wunda Smart

No in-app purchases

None

Navien Smart Plus

No in-app purchases

Questions

Is Wunda Smart free?
Wunda Smart is free to download, with no in-app purchases.
Is Navien Smart Plus free?
Navien Smart Plus is free to download, with no in-app purchases.
Do Wunda Smart or Navien Smart Plus have ads?
Neither Wunda Smart nor Navien Smart Plus shows ads.
Which is updated more often, Wunda Smart or Navien Smart Plus?
Wunda Smart ships an update monthly, and Navien Smart Plus every 5 weeks. Most recently, Wunda Smart was updated on September 10, 2026 and Navien Smart Plus on October 24, 2026.

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