Comparison

FläktGroup K Factor vs TROX Ox ServiceApp

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

Head to head

TROX Ox Commissioning app

Free

🔧 Utilities

No ratingsView app →

About

FläktGroup K Factor

This utility app helps calculate airflow and pressure for various fan products. Access detailed documentation for ATD, Chilled Beam, and AHU fan systems from the developer.

Highlights

Air flow calculation
Pressure calculation
ATD fan product documentation
Chilled Beam fan product documentation
AHU fan product documentation
Intelligent Air-Technology solutions

Features

Read full description

FläktGroup develops, manufactures, markets and distributes Intelligent Air-Technology based solutions with energy-efficient products and system solutions for Indoor Air Climate and Critical Air applications supporting building, infrastructure and industry ventilation. This application provides the facility to calculate air flow/pressure and access documentation for a wide range of our ATD, Chilled Beam and AHU fan products.

About

TROX Ox ServiceApp

Read full description

Commission and manage TROX Ox FAM-W devices

Screenshots

FläktGroup K Factor3 screens

TROX Ox ServiceApp4 screens

Verdict

The call

The clearest difference is update cadence: TROX Ox ServiceApp at every 6 weeks against FläktGroup K Factor's every 6 months. FläktGroup K Factor's advantage is iOS requirement (12.4 vs 15.5). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FläktGroup K Factor ships an update every 6 months, TROX Ox ServiceApp every 6 weeks. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 6 level

FläktGroup K Factor versus TROX Ox ServiceApp: the parameters behind the verdict, then further details
Parameter	FläktGroup K Factor	TROX Ox ServiceApp
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 6 months	Every 6 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.4 — better	15.5
Further details — not scored
Size	22 MB	58 MB
Age rating	4+	4+
Developer	FlaktGroup Sweden AB	TROX GmbH

In-app purchases

None

FläktGroup K Factor

No in-app purchases

None

TROX Ox ServiceApp

No in-app purchases

Questions

Is FläktGroup K Factor free?

FläktGroup K Factor is free to download, with no in-app purchases.

Is TROX Ox ServiceApp free?

TROX Ox ServiceApp is free to download, with no in-app purchases.

Do FläktGroup K Factor or TROX Ox ServiceApp have ads?

Neither FläktGroup K Factor nor TROX Ox ServiceApp shows ads.

Which is updated more often, FläktGroup K Factor or TROX Ox ServiceApp?

FläktGroup K Factor ships an update every 6 months, and TROX Ox ServiceApp every 6 weeks. Most recently, FläktGroup K Factor was updated on June 5, 2026 and TROX Ox ServiceApp on September 8, 2026.