# Klimatbyrån vs FläktGroup K Factor

Klimatbyrån and FläktGroup K Factor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Klimatbyrån ships an update every 4 months, FläktGroup K Factor every 6 months. The most recent releases landed on September 10, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Klimatbyrån | FläktGroup K Factor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | — | Free |
| Size | 22 MB | 22 MB |
| Requires iOS | 12.4 | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Klimatbyrån AB](https://appshunter.io/developer/394874715) | [FlaktGroup Sweden AB](https://appshunter.io/developer/508731755) |

## What reviewers say

### Klimatbyrån

[App page](https://appshunter.io/ios/app/klimatbyran/id394874712)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### FläktGroup K Factor

[App page](https://appshunter.io/ios/app/flaktgroup-k-factor/id508731752)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Klimatbyrån free?

Klimatbyrån is free to download, with no in-app purchases.

### Is FläktGroup K Factor free?

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

### Do Klimatbyrån or FläktGroup K Factor have ads?

Neither Klimatbyrån nor FläktGroup K Factor shows ads.

### Which is updated more often, Klimatbyrån or FläktGroup K Factor?

Klimatbyrån ships an update every 4 months, and FläktGroup K Factor every 6 months. Most recently, Klimatbyrån was updated on September 10, 2026 and FläktGroup K Factor on June 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*