# Installer App vs BITZER Electronics ServiceTool

Installer App 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 50% of Installer App's. Installer App's advantage is update cadence (every 5 weeks vs every 3 months) and ratings volume (7 vs 2). On price, rating, ads and in-app purchases 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 Installer App against 3.0 for BITZER Electronics ServiceTool. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 50% of Installer App's written reviews are positive against 100% of BITZER Electronics ServiceTool's.

Installer App ships an update every 5 weeks, BITZER Electronics ServiceTool every 3 months. The most recent releases landed on September 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Installer App | BITZER Electronics ServiceTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/installer-app/id423984641/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/bitzer-electronics-servicetool/id1437610638/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 90 MB | 248 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, 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

### Installer App

[App page](https://appshunter.io/ios/app/installer-app/id423984641)

This app provides HVAC professionals with a digital toolbox for everyday tasks. It offers product information, installation guides, and advanced features to streamline work, including project management and hydronic balancing tools.

**Highlights:** Radiator Presetting, Product Finder, My Projects (Cloud-based), Hydronic Balancing, Flow/Pressure Calculator, Floor Heating Tools, Burner Converter, Magnetic Tool

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

**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 Installer App free?

Installer App 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, Installer App or BITZER Electronics ServiceTool?

Installer App and BITZER Electronics ServiceTool are both rated 3.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Installer App or BITZER Electronics ServiceTool have ads?

Neither Installer App nor BITZER Electronics ServiceTool shows ads.

### Which is updated more often, Installer App or BITZER Electronics ServiceTool?

Installer App ships an update every 5 weeks, and BITZER Electronics ServiceTool every 3 months. Most recently, Installer App was updated on September 1, 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.*