FläktGroup K Factor vs TROX Ox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Air flow calculation
- Pressure calculation
- ATD fan product documentation
- Chilled Beam fan product documentation
- AHU fan product documentation
- Intelligent Air-Technology solutions
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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.
TROX Ox
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Monitor air quality parameters and change temperature setpoint in buildings using TROX Ox ventilation system
Screenshots
Verdict
The clearest difference is update cadence: TROX Ox at every 2 months 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FläktGroup K Factor ships an update every 6 months, TROX Ox every 2 months. The most recent releases landed on June 5, 2026 and September 4, 2026 respectively.
| Parameter | FläktGroup K Factor | TROX Ox |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.5 |
| Further details — not scored | ||
| Size | 22 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | FlaktGroup Sweden AB | TROX GmbH |
In-app purchases
FläktGroup K Factor
No in-app purchases
TROX Ox
No in-app purchases
Questions
Is FläktGroup K Factor free?
Is TROX Ox free?
Do FläktGroup K Factor or TROX Ox have ads?
Which is updated more often, FläktGroup K Factor or TROX Ox?
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