# CFX vs VELUX ACTIVE with NETATMO

The clearest difference is review sentiment: VELUX ACTIVE with NETATMO at 67% against CFX's 11%. VELUX ACTIVE with NETATMO also leads on rating (4.1 vs 1.2) and ratings volume (498 vs 119). CFX's advantage is update cadence (weekly vs every 2 months) and iOS requirement (9.3 vs 17.0). 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.

VELUX ACTIVE with NETATMO holds the better App Store score, 4.1 against 1.2. Both are backed by a comparable volume of ratings — 119 and 498 respectively. Written reviews point the same way: 11% of CFX's written reviews are positive against 67% of VELUX ACTIVE with NETATMO's.

CFX ships an update weekly, VELUX ACTIVE with NETATMO every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CFX | VELUX ACTIVE with NETATMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (119 ratings)](https://appshunter.io/ios/app/cfx/id1042557010/reviews) | **[4.1 (498 ratings)](https://appshunter.io/ios/app/velux-active-with-netatmo/id1236761241/reviews)** |
| Number of ratings | 119 | **498** |
| Positive reviews | 10.9% of reviews | **67.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 16 MB | 294 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dometic Group AB](https://appshunter.io/developer/1152908752) | [VELUX](https://appshunter.io/developer/505431654) |

## What reviewers say

### CFX

[App page](https://appshunter.io/ios/app/cfx/id1042557010)

Monitor and control your compatible fridge/freezer remotely via Wi-Fi. Adjust temperatures, manage power sources, set alarms, and receive alerts for lid openings. Ideal for managing your portable cooling device from a distance.

**Highlights:** Remote temperature control and monitoring, Turn fridge/freezer on/off, Set battery protection level, Select temperature units (°C/°F), Set temperature alarms, View power source (AC/DC), Lid open alerts

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

**In-app purchases:** none

**What reviewers like**

- ✅ Simple and intuitive interface when working
- 🎯 Effective temperature and settings control
- ⚡ Quick setup for some users
- 📱 Basic functionality operates as designed

**What reviewers complain about**

- 🐛 WiFi connection fails consistently
- 🐛 Bluetooth pairing not recognized
- 🐛 App stuck on connection guide screen
- 🐛 App freezes at startup
- 📵 WiFi connection disables cellular/internet access

**Reported bugs**

- App does not recognize WiFi connection despite phone showing connected
- Bluetooth search fails to detect cooler
- App stuck on connection guide as only available option
- App crashes on startup
- App freezes during setup process

**Requested features**

- Bluetooth connectivity option
- Apple Watch app integration
- Better visual indicators for fridge section status
- Improved temperature slider with precise control
- Battery consumption tracking


### VELUX ACTIVE with NETATMO

[App page](https://appshunter.io/ios/app/velux-active-with-netatmo/id1236761241)

Automate your electric roof windows, blinds, and shutters using smart sensors for temperature, humidity, and air quality. Monitor and control your home's indoor climate remotely and receive alerts. Features include an air quality dashboard, remote control via app or voice, and a convenient departure remote.

**Highlights:** Automated roof window control, Sensor-based climate monitoring, Remote and voice control, Indoor climate dashboard, Departure scene automation, Easy installation

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient remote control
- 🚀 Reliable connectivity
- 👍 Helpful automation features
- 👍 Integrates with HomeKit

**What reviewers complain about**

- 🐛 Frequent disconnections
- 🐛 Buggy app and unreliable performance
- 🔒 Poor security and privacy
- 👎 Complicated setup process
- 👎 Lack of features and customization

**Reported bugs**

- App crashes and freezes
- Inability to detect and pair devices
- Automations not working as expected
- Incorrect weather data and sensor readings

**Requested features**

- Alexa and Google Home integration
- Ability to set custom open/close schedules
- Improved automation options based on weather, temperature, etc.
- Landscape mode support for iPad
- Battery level indicators for devices


## Frequently asked questions

### Is CFX free?

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

### Is VELUX ACTIVE with NETATMO free?

VELUX ACTIVE with NETATMO is free to download, with no in-app purchases.

### Which has better reviews, CFX or VELUX ACTIVE with NETATMO?

VELUX ACTIVE with NETATMO is rated higher. CFX averages 1.2 out of 5 from 119 ratings, while VELUX ACTIVE with NETATMO averages 4.1 from 498 ratings.

### Do CFX or VELUX ACTIVE with NETATMO have ads?

Neither CFX nor VELUX ACTIVE with NETATMO shows ads.

### Which is updated more often, CFX or VELUX ACTIVE with NETATMO?

CFX ships an update weekly, and VELUX ACTIVE with NETATMO every 2 months. Most recently, CFX was updated on October 22, 2026 and VELUX ACTIVE with NETATMO on October 24, 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.*