Comparison

Nu vs ProWarm

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

Head to head
About

Nu

Control your home heating and hot water remotely with this app. Manage multiple zones, set schedules, and monitor live temperatures from your smartphone or tablet. Save energy and ensure comfort with smart features like geo-location and holiday modes.

Highlights
  • Remote heating control
  • Multi-zone management
  • Geo-location features
  • Temperature scheduling
  • Live temperature monitoring
  • PIN lock for zones
Read full description

The Nu-Heat Neo App is designed to work with the Nu-Heat Neo Thermostats - and offers you a smarter way to control your heating from anywhere. Nu-Heat Neo Offers: - Geo Location Feature (Multi Zone and Multi Users Supported) - Multi Zone Control - Multi Location in One App - (Main Home & Holiday Home) - Multi Device Control - Apply Temperature Hold to a single or selection of zones - Apply PIN Number Lock to a single or selection of zones - Home / Away Facility - Holiday Facility - Program Heating and Hot Water Times - View Live Temperature from your Home on your SmartPhone NEO APP - GIVES YOU TOTAL CONTROL Nu-Heat Neo will positively change the way you control your home heating and hot water. No need to engage directly with time-clocks or thermostats any longer; Nu-Heat Neo allows you to control everything directly on your smartphone or tablet. Nu-Heat Neo intuitive design ensures programming and override commands are quick and easy for anybody to use. Better still, you always have Neo with you because it's loaded on your phone. NEO APP - EASY, EFFICIENT, EFFECTIVE Nu-Heat Neo App has been carefully designed with you in mind. It's incredibly simple to download and use; giving you intuitive control over your home heating and hot water directly from your smartphone or tablet. In just a few quick screen taps you can change settings in all of your properties that have Nu-Heat Neo Thermostats installed. NU-HEAT NEO APP - COMING OR GOING? Nu-Heat Neo App allows you to instantly switch your heating and hot water controls ON or OFF directly on your smartphone or tablet. Not only will this save money, it ensures your home is always warm and welcoming when you arrive. Better still, the Nu-Heat Neo Thermostats will automatically activate your heating if the frost set temperature is reached; keeping your home safe and dry without wasting any unnecessary energy. NU-HEAT NEO APP - MULTI ZONE CONTROL Nu-Heat Neo App allows you to zone your home heating and control each zone independently from the Nu-Heat Neo App. Imagine having all rooms at an ideal temperature and being able to change settings instantly to suit your immediate needs. Not only will you optimise family comfort; you will optimise energy efficiency as well.

About

ProWarm

Control your underfloor heating system remotely with this app. It offers effortless and intelligent management for convenience and efficiency, putting full heating control at your fingertips anytime, anywhere.

Highlights
  • Effortless control
  • Intelligent heating management
  • Remote access
  • Anytime, anywhere control
  • Modern living integration
Read full description

ProWarm is your all-in-one solution for effortless, intelligent control of your underfloor heating system. Designed for convenience, efficiency, and modern living, the ProWarm app puts full heating control at your fingertips—anytime, anywhere.

Screenshots

Nu4 screens
ProWarm4 screens

Verdict

The call

The clearest difference is update cadence: Nu at every 3 months against ProWarm's every 10 months. Nu also leads on ratings volume (6 vs 1). On price, rating, review sentiment and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Nu against 5.0 for ProWarm. That said, the two scores are not equally well evidenced: Nu has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 28% of Nu's written reviews are positive against 22% of ProWarm's.

UpkeepUpdate frequency

Nu ships an update every 3 months, ProWarm every 10 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
Nu versus ProWarm: the parameters behind the verdict, then further details
ParameterNuProWarm
PriceFreeFree
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews27.6% of reviews — better21.8% of reviews
Number of ratings6 — better1
Update frequencyEvery 3 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size68 MB191 MB
Age rating4+12+
DeveloperNu-Heat UK LtdProWarm

Customer experience

Nu

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews29 reviews
Positive27.6%
Neutral13.8%
Negative58.6%

ProWarm

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews55 reviews
Positive21.8%
Neutral10.9%
Negative67.3%

Bugs and requests

Nu

Not enough reviews yet to summarise bugs or requests.

ProWarm

Reported bugs

26 issues
  • 🐛 Thermostat disconnected, cannot find to reconnect
  • 🐛 App logs out, forgets device, resets
  • 🐛 Heating mysteriously drops temperature
  • 🐛 No QR code for setup
  • 🐛 App detects wrong devices
Show 21 more
  • 🐛 App loses device regularly
  • 🐛 Won't connect to hotspot
  • 🐛 Doesn't remember information, requires re-login
  • 🐛 Device won't connect after reset
  • 🐛 UI not optimized for full screen iPhones
  • 🐛 App crashes when opening
  • 🐛 Thermostat not updated time after clock change
  • 🐛 Fiddly to set up, rotating display closes automatically
  • 🐛 No copy function for schedules
  • 🐛 App crashes after selecting a room
  • 🐛 App doesn't work on 5GHz WiFi
  • 🐛 App settings don't match device settings
  • 🐛 Touch screen controls don't work properly on larger screens
  • 🐛 App updated, registered, devices disappeared
  • 🐛 App only works on 2.4GHz WiFi
  • 🐛 Erratic control of device
  • 🐛 No easy reset of app/thermostat
  • 🐛 No back button in app
  • 🐛 Timer does not come on at set time
  • 🐛 Time seems to be wrong
  • 🐛 App silences music playing on device

Requested features

10 requests
  • 💡 More granular scaling of history temp graph
  • 💡 Ability to export data
  • 💡 Integration with Google Home
  • 💡 Display floor and room temperature on main screen
  • 💡 Ability to connect Siri
Show 5 more
  • 💡 Copy schedule settings between days/devices
  • 💡 1-hour boost setting
  • 💡 Display current and target temperatures on Home Screen
  • 💡 Timer programming more accessible
  • 💡 Boost function

In-app purchases

None

Nu

No in-app purchases

None

ProWarm

No in-app purchases

Questions

Is Nu free?
Nu is free to download, with no in-app purchases.
Is ProWarm free?
ProWarm is free to download, with no in-app purchases.
Which has better reviews, Nu or ProWarm?
Nu and ProWarm are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Do Nu or ProWarm have ads?
Neither Nu nor ProWarm shows ads.
Which is updated more often, Nu or ProWarm?
Nu ships an update every 3 months, and ProWarm every 10 months. Most recently, Nu was updated on November 6, 2026 and ProWarm on November 2, 2026.

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