Comparison

Installer App vs LGMV

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

LGMV

This application allows air conditioning service engineers to monitor LG air conditioner product status, diagnose issues, and interpret refrigeration cycles. It provides real-time data, graphical representations, and troubleshooting guides to assist in problem-solving.

Highlights
  • Monitor air conditioner status
  • View pressure and frequency graphs
  • Control indoor unit operation
  • Save air conditioner data
  • Access troubleshooting guides
  • Save Black Box and Test Report data
Features
Read full description

■ New LGMV version released New LGMV has been released in order to expand the supported platforms(iPhone) and provide the same UX/features regardless of the platform. The existing LGMV lineup will be added sequentially. ( If all lineups are supported, the existing LGMV will end service.) ■ About LGMV LGMV is designed to monitor the status of LG Electronics Air Conditioner products which helps engineers diagnose products and interpret refrigeration cycle. Through this app, engineers will be able to identify the operation status of the product and provide a solution to the problems. ※ Please note that this app is only for air conditioning service engineers and cannot be used by general users. ■ Key function 1. Monitoring viewer: Display key information of air conditioner 2. Graph: Display pressure and frequency information of air conditioner in graph 3. Indoor unit operation control: Controls the operating mode of indoor units when the module is connected to the outdoor unit. 4. Save data: Save received air conditioner information as file 5. Save Black Box and Test Report: Receives Black Box data and Test operation result from product. 6. Troubleshooting guide: Display error number and supports resolution plan for the error number list in PDF document. 7. Additional Function (This feature is available on some models.) • Test run Info • Serial number Info • Operating time Info • Auto Test Run ■ Wi-Fi Module (Sold separately) Model type : LGMV Wi-Fi Module Model name : PLGMVW100

Screenshots

Installer App4 screens
LGMV1 screens

Verdict

The call

The clearest difference is rating: Installer App at 3.0 against LGMV's 2.1. Installer App also leads on review sentiment (53% vs 25%) and update cadence (every 5 weeks vs every 3 months). LGMV's advantage is ratings volume (25 vs 7). On price, ads, in-app purchases and monetization model 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

Installer App holds the better App Store score, 3.0 against 2.1. Both are backed by a comparable volume of ratings — 7 and 25 respectively. Written reviews point the same way: 53% of Installer App's written reviews are positive against 25% of LGMV's.

UpkeepUpdate frequency

Installer App ships an update every 5 weeks, LGMV every 3 months. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Installer App versus LGMV: the parameters behind the verdict, then further details
ParameterInstaller AppLGMV
PriceFreeFree
Rating3.0 (7 ratings) — better2.1 (25 ratings)
Positive reviews53.3% of reviews — better25.0% of reviews
Number of ratings725 — better
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size90 MB57 MB
Age rating4+4+
DeveloperDanfoss A/SLG Electronics

Customer experience

Installer App

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

LGMV

All ratings25 ratings
Positive24.0%
Neutral4.0%
Negative72.0%
Written reviews40 reviews
Positive25.0%
Neutral10.0%
Negative65.0%

In-app purchases

None

Installer App

No in-app purchases

None

LGMV

No in-app purchases

Questions

Is Installer App free?
Installer App is free to download, with no in-app purchases.
Is LGMV free?
LGMV is free to download, with no in-app purchases.
Which has better reviews, Installer App or LGMV?
Installer App is rated higher. Installer App averages 3.0 out of 5 from 7 ratings, while LGMV averages 2.1 from 25 ratings.
Do Installer App or LGMV have ads?
Neither Installer App nor LGMV shows ads.
Which is updated more often, Installer App or LGMV?
Installer App ships an update every 5 weeks, and LGMV every 3 months. Most recently, Installer App was updated on October 24, 2026 and LGMV on October 24, 2026.

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