Comparison

Installer App vs Prolon Focus

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

Head to head
About

Installer App

This app provides HVAC professionals with a digital toolbox for everyday tasks. It offers product information, installation guides, and advanced features to streamline work, including project management and hydronic balancing tools.

Highlights
  • Radiator Presetting
  • Product Finder
  • My Projects (Cloud-based)
  • Hydronic Balancing
  • Flow/Pressure Calculator
  • Floor Heating Tools
  • Burner Converter
  • Magnetic Tool
Features
Read full description

The Danfoss Installer app is an all-in-one digital toolbox that helps plumbers, heating and HVAC professionals, service technicians, engineers, and installers with your everyday tasks. For projects big and small, our comprehensive toolbox equips you with the latest product information, installation guides and advanced features to streamline your work, making your daily tasks easier. Simplify project management with customizable databases to track your work and pick up where you left off, anytime you need. The Danfoss Installer app offers a collection of useful tools and features: Radiator Presetting Set proper values based on valve, sensor, and radiator type, or alternatively by room size and heat loss. Get the heat emission, flow, and presetting right every time. Product Finder Search and access comprehensive product information, documentation, and details. Download Danfoss product documentation directly in the app. My Projects Make project management easier by creating a list of your clients and jobs, saving contact and building information, calculating system properties, and presetting for radiator and underfloor heating. Cloud-based, My Projects allows you to save everything in one spot for easy overview and fast access across all your devices. Hydronic Balancing Determine accurate system heat output with precise flow calculations. Tailor settings to valve type, handle position, and measured pressure. Flow/Pressure calculator Calculate, convert, or verify pressure, flow, power, and temperature (values or units). Floor heating Specify circuit lengths and calculate presetting for your floor heating manifolds. Select floor heating pipe type and dimensions, define heat loss, and divide rooms into circuits. Burner Converter Modify burner components and find spare parts in a matter of seconds, while keeping an overview of product updates and alternatives. Magnetic Tool Test solenoid valve coils quickly and easily. If the wheel rotates, your valve is good to go. Timer Replacement Select the appropriate timer replacement for a Danfoss or third-party unit. Installation guides are available as well. Feedback Your input matters, and we're committed to continuously improving Installer App to meet your needs. If you encounter a bug or have a feature suggestion, please use the in-app feedback function available in Settings. Alternatively, you can reach us via email at coolapp@danfoss.com. Danfoss Climate Solutions At Danfoss Climate Solutions, we engineer energy-efficient solutions to help the world get more out of less. Our innovative products and solutions enable a decarbonized, digital, and more sustainable tomorrow, and our technology supports a cost-efficient transition to renewable energy sources. With a strong foundation in quality, people, and the climate, we drive the energy, refrigerant, and food system transitions needed to achieve climate goals. Read more about us at www.danfoss.com. Terms and Conditions apply for use of the app.

About

Prolon Focus

This app offers a graphical interface for visualizing and configuring Prolon zoning systems. It supports cloud storage for projects, allowing sharing and note attachment. Snapshots can also be created and transferred between users.

Highlights
  • Visualize Prolon zoning systems
  • Configure Prolon zoning systems
  • Graphical user interface
  • Cloud storage for projects
  • Share projects with users
  • Attach project notes
  • Create and copy snapshots
Features
Read full description

Prolon Focus is a mobile application that allows visualisation and configuration of all Prolon zoning systems. It has a simple, graphical interface that is designed to work on iOS devices. Focus is free and accessible to everyone. Prolon hardware is required (specifically, a Prolon network controller connected to the local network, accessible from the iOS device via the WiFi or cellular connection). Prolon PL-485-BT hardware is required for Bluetooth connections. The application provides cloud storage for your projects. They can be shared between users and project notes attached. Snapshots (read only copies of projects) can be created and copied between users as well.

Screenshots

Installer App4 screens
Prolon Focus4 screens

Verdict

The call

The clearest difference is rating: Prolon Focus at 4.5 against Installer App's 3.0. Prolon Focus also leads on ratings volume (85 vs 7) and review sentiment (67% vs 53%). Installer App's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Prolon Focus holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Prolon Focus has 85 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 53% of Installer App's written reviews are positive against 67% of Prolon Focus's.

UpkeepUpdate frequency

Installer App ships an update every 5 weeks, Prolon Focus fortnightly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Installer App versus Prolon Focus: the parameters behind the verdict, then further details
ParameterInstaller AppProlon Focus
PriceFreeFree
Rating3.0 (7 ratings)4.5 (85 ratings) — better
Positive reviews53.3% of reviews66.7% of reviews — better
Number of ratings785 — better
Update frequencyEvery 5 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size90 MB48 MB
Age rating4+4+
DeveloperDanfoss A/SProlon Inc

Customer experience

Installer App

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews15 reviews
Positive53.3%
Neutral13.3%
Negative33.3%

Prolon Focus

All ratings82 ratings
Positive86.6%
Neutral3.7%
Negative9.8%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Installer App

No in-app purchases

None

Prolon Focus

No in-app purchases

Questions

Is Installer App free?
Installer App is free to download, with no in-app purchases.
Is Prolon Focus free?
Prolon Focus is free to download, with no in-app purchases.
Which has better reviews, Installer App or Prolon Focus?
Prolon Focus is rated higher. Installer App averages 3.0 out of 5 from 7 ratings, while Prolon Focus averages 4.5 from 85 ratings.
Do Installer App or Prolon Focus have ads?
Prolon Focus shows ads; Installer App does not.
Which is updated more often, Installer App or Prolon Focus?
Installer App ships an update every 5 weeks, and Prolon Focus fortnightly. Most recently, Installer App was updated on October 14, 2026 and Prolon Focus on October 6, 2026.

Other comparisons