Comparison

Smart Boiler vs HeatNext

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

Head to head
About

Smart Boiler

Remotely manage your boiler via Bluetooth. View current status, water volume, and power consumption. Set weekly programs, vacation modes, and off-peak properties for efficient heating control.

Highlights
  • Bluetooth boiler management
  • View current boiler state
  • Monitor warm water volume
  • Control boiler state
  • Set weekly programs
  • View power consumption statistics
  • Set vacation range
Read full description

This app makes it possible for you to manage your boiler by Bluetooth connection. During your first connection with the boiler pairing will take place - you will have to type the PIN displayed on the boiler to the app. Features of this application: - information about current boiler state - approximate volume of warm water provided by boiler - control current boiler state - setting weekly program - power consumption statistics - setting off peak properties - setting vacation range. For setting advanced properties of the boiler it is necessary to be familiar with needed information from boiler manual which is part of the OKHE SMART intelligent boiler package. This manual is also available for download on www.dzd.cz.

About

HeatNext

Features
Read full description

HeatNext is a friendly app that allows you to remotely manage your home heating system using your mobile device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

Screenshots

Smart Boiler2 screens
HeatNext4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Boiler at none against HeatNext's 4. Smart Boiler also leads on iOS requirement (9.0 vs 15.0). HeatNext's advantage is update cadence (every 2 months vs every 3 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. Smart Boiler asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Boiler ships an update every 3 months, HeatNext every 2 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 5 level
Smart Boiler versus HeatNext: the parameters behind the verdict, then further details
ParameterSmart BoilerHeatNext
PriceFreeFree
Positive reviews37.9% of reviews—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size39 MB44 MB
Age rating4+4+
DeveloperDruzstevni zavody Drazice - strojirna s.r.o.Nomnio

In-app purchases

None

Smart Boiler

No in-app purchases

4 purchases

HeatNext

Subscriptions4
  • Plus Package$1.991 Month
  • Advanced Package$3.991 Month
  • Plus Package$18.991 Year
Show 1 more
  • Advanced Package$37.991 Year

Questions

Is Smart Boiler free?
Smart Boiler is free to download, with no in-app purchases.
Is HeatNext free?
HeatNext is free to download, with in-app purchases available.
Do Smart Boiler or HeatNext have ads?
Neither Smart Boiler nor HeatNext shows ads.
Which is updated more often, Smart Boiler or HeatNext?
Smart Boiler ships an update every 3 months, and HeatNext every 2 months. Most recently, Smart Boiler was updated on October 15, 2026 and HeatNext on October 25, 2026.

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