Comparison

VBus®Touch HC vs Flue Gas Analysis

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

Head to head
About

VBus®Touch HC

Control your RESOL heating system remotely from your mobile device. Adjust temperatures, monitor system data with clear graphics, and manage your home's climate from anywhere. Compatible with various RESOL controllers, it offers intuitive operation and automatic system language adaptation.

Highlights
  • Remote heating system control
  • Adjust temperature on the go
  • Monitor system data graphically
  • Supports multiple RESOL controllers
  • Automatic system language adaptation
  • Connects to VBus.net account
Features
Read full description

With VBus®Touch HC, you can adjust your RESOL heating controller from a mobile device. Operating VBus®Touch HC is easy and intuitive. Never before has it been this easy to communicate with your heating system – e. g. while travelling, you can heat up your home before you return or adjust your heating to counter changing weather conditions with just a tap to your wrist – no problem with VBus®Touch HC. Additionally, the system data are displayed in a clearly arranged graphic. VBus®Touch HC is compatible to the following RESOL controllers: • DeltaTherm® HC mini (included) • DeltaTherm® HC (available via in-app purchase) • DeltaSol® MX (available via in-app purchase) • DeltaSol® BX Plus (available via in-app purchase) • DeltaTherm® HC MAX (available via in-app purchase) Upon commissioning, VBus®Touch HC automatically activates the app-based remote access in the controller and adapts to the system language of the device it is installed on (currently, German, English, French, Italian, Spanish are supported). The controllers have to be connected to the Internet via a RESOL Datalogger or Communication module. The app will automatically connect to your VBus.net account. All controllers registered with this user account can be accessed via VBus®Touch HC. If you don’t have a VBus.net account, yet, you will automatically be forwarded to a sign-up page. Signing up for VBus.net is free of charge.

About

Flue Gas Analysis

View and export flue gas analysis data from Wöhler Analyzers on your mobile device. Configure graphical displays and save measurements in various formats like PDF, CSV, and XML.

Highlights
  • Graphical and numerical display of measured values
  • Configuration of graphical display
  • Save measured values as PDF, CSV, XML, JPG
  • Configuration of PDF file
  • Export data from Wöhler Analyzers
Features
Read full description

"With this app, the measured values of the Wöhler Analyzers A 450 and A 550 can be displayed graphically and numerically on the mobil device and exported. Functions: * * Graphical and numerical display of measured values * Configuration of the graphical display * Save the measured values as PDF, CSV, XML, JPG * Configuration of the PDF file About Wöhler: Wöhler has been a technically oriented, internationally operating family business for over 90 years. We develop innovative measuring, inspection and cleaning equipment for heating, ventilation and building applications. Our products are always tailored to the needs of our customers"

Screenshots

VBus®Touch HC4 screens
Flue Gas Analysis4 screens

Verdict

The call

The clearest difference is review sentiment: Flue Gas Analysis at 100% against VBus®Touch HC's 0%. Flue Gas Analysis also leads on in-app purchases (none vs 8) and update cadence (every 2 months vs every 7 months). On price, ads, device support and iOS requirement 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. VBus®Touch HC sells 8 one-off in-app purchases. Flue Gas Analysis asks for nothing beyond the download.

UpkeepUpdate frequency

VBus®Touch HC ships an update every 7 months, Flue Gas Analysis every 2 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 4 level
VBus®Touch HC versus Flue Gas Analysis: the parameters behind the verdict, then further details
ParameterVBus®Touch HCFlue Gas Analysis
PriceFreeFree
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.2
Further details — not scored
Size9 MB147 MB
Age rating4+4+
DeveloperRESOL GmbHWoehler Technik GmbH

Customer experience

VBus®Touch HC

Written reviews7 reviews
Positive0.0%
Neutral14.3%
Negative85.7%

Flue Gas Analysis

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

VBus®Touch HC

One-time8
  • RESOL DeltaSol® MX Plus$8.99
  • RESOL DeltaTherm® HC Plus$8.99
  • RESOL DeltaTherm® HC$9.99
Show 5 more
  • RESOL DeltaSol® MX$9.99
  • RESOL DeltaTherm® HC MAX$9.99
  • RESOL DeltaSol® BX Plus$9.99
  • COSMO Multi 3$9.99
  • Citrin SLR XT 2$17.99
None

Flue Gas Analysis

No in-app purchases

Questions

Is VBus®Touch HC free?
VBus®Touch HC is free to download, with in-app purchases available.
Is Flue Gas Analysis free?
Flue Gas Analysis is free to download, with no in-app purchases.
Do VBus®Touch HC or Flue Gas Analysis have ads?
Neither VBus®Touch HC nor Flue Gas Analysis shows ads.
Which is updated more often, VBus®Touch HC or Flue Gas Analysis?
VBus®Touch HC ships an update every 7 months, and Flue Gas Analysis every 2 months. Most recently, VBus®Touch HC was updated on October 7, 2026 and Flue Gas Analysis on October 14, 2026.

Other comparisons