# Danfoss Link vs BITZER Electronics ServiceTool

Danfoss Link and BITZER Electronics ServiceTool both sit at 3.0 stars, but that hides the real split: 100% of BITZER Electronics ServiceTool's written reviews are positive against 25% of Danfoss Link's. Danfoss Link's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for Danfoss Link against 3.0 for BITZER Electronics ServiceTool. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 25% of Danfoss Link's written reviews are positive against 100% of BITZER Electronics ServiceTool's.

Danfoss Link ships an update every 2 months, BITZER Electronics ServiceTool every 3 months. The most recent releases landed on June 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Danfoss Link | BITZER Electronics ServiceTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/danfoss-link/id958847668/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/bitzer-electronics-servicetool/id1437610638/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 23 MB | 248 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [BITZER SE](https://appshunter.io/developer/1224090796) |

## What reviewers say

### Danfoss Link

[App page](https://appshunter.io/ios/app/danfoss-link/id958847668)

Control your home heating remotely with this intuitive app. Adjust temperatures, manage zones, and save energy from anywhere. Compatible with Wi-Fi enabled Danfoss Link™ CC panels.

**Highlights:** Remote heating control, Intuitive user interface, Zone temperature management, Energy saving features, Control from anywhere, Compatible with Wi-Fi enabled panels

**Features:** macOS Compatibility

**In-app purchases:** none


### BITZER Electronics ServiceTool

[App page](https://appshunter.io/ios/app/bitzer-electronics-servicetool/id1437610638)

This application allows for Bluetooth connectivity to specific BITZER IQ products. Users can configure devices, monitor operations, view alarms with help texts, and retrieve logs for visualization and cloud upload.

**Highlights:** Bluetooth connectivity, Device configuration, Operation monitoring, Alarm viewing with help texts, Log retrieval and visualization, Cloud upload for logs

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

**In-app purchases:** none


## Frequently asked questions

### Is Danfoss Link free?

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

### Is BITZER Electronics ServiceTool free?

BITZER Electronics ServiceTool is free to download, with no in-app purchases.

### Which has better reviews, Danfoss Link or BITZER Electronics ServiceTool?

Danfoss Link and BITZER Electronics ServiceTool are both rated 3.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Danfoss Link or BITZER Electronics ServiceTool have ads?

Neither Danfoss Link nor BITZER Electronics ServiceTool shows ads.

### Which is updated more often, Danfoss Link or BITZER Electronics ServiceTool?

Danfoss Link ships an update every 2 months, and BITZER Electronics ServiceTool every 3 months. Most recently, Danfoss Link was updated on June 9, 2026 and BITZER Electronics ServiceTool on September 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.*