# F vs Arkteos

The clearest difference is review sentiment: F at 33% against Arkteos's 0%. F also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

F ships an update every 2 months, Arkteos every 10 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | F | Arkteos |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 19 MB | 31 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gestimat – Groupe Dehon](https://appshunter.io/developer/928450680) | [ARKTEOS](https://appshunter.io/developer/1263010528) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-gas-solutions/id928450681)

This app helps professionals understand and comply with European F-Gas regulations. It provides tools for calculating refrigerant loads, determining leak detection frequencies, and identifying suitable process fluids for various equipment.

**Highlights:** F-Gas III regulation compliance, Refrigerant load calculation, Leak detection frequency guide, Process fluid and solution recommendations, Equipment and application specific guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Arkteos

[App page](https://appshunter.io/ios/app/arkteos/id1542792594)

Control your ARKTEOS heat pump remotely via your smartphone or tablet. Manage heating, cooling, hot water, and pool functions. Access all features of your heat pump's touchscreen interface from anywhere.

**Highlights:** Remote heat pump control, Zone heating/cooling management, Hot water production management, Pool management, Status and feedback information, Heat pump parameter settings

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is F free?

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

### Is Arkteos free?

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

### Do F or Arkteos have ads?

Neither F nor Arkteos shows ads.

### Which is updated more often, F or Arkteos?

F ships an update every 2 months, and Arkteos every 10 months. Most recently, F was updated on October 24, 2026 and Arkteos on October 8, 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.*