# BITZER Electronics ServiceTool vs Carel Applica

The clearest difference is review sentiment: BITZER Electronics ServiceTool at 100% against Carel Applica's 21%. BITZER Electronics ServiceTool also leads on rating (3.0 vs 1.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

BITZER Electronics ServiceTool holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of BITZER Electronics ServiceTool's written reviews are positive against 21% of Carel Applica's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BITZER Electronics ServiceTool | Carel Applica |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/bitzer-electronics-servicetool/id1437610638/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/carel-applica/id1446014385/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 248 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BITZER SE](https://appshunter.io/developer/1224090796) | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) |

## What reviewers say

### 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


### Carel Applica

[App page](https://appshunter.io/ios/app/carel-applica/id1446014385)

This app allows users to interact with CAREL's new generation of parametric and programmable controllers. It offers a simplified user experience for managing functions, parameters, and data trends with access control based on user type.

**Highlights:** Parameter management with descriptions, Local and remote configuration management, Live and historical data trend management, Exportable data trends, Controller documentation access, Device information retrieval

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BITZER Electronics ServiceTool free?

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

### Is Carel Applica free?

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

### Which has better reviews, BITZER Electronics ServiceTool or Carel Applica?

BITZER Electronics ServiceTool is rated higher. BITZER Electronics ServiceTool averages 3.0 out of 5 from 2 ratings, while Carel Applica averages 1.0 from 1 ratings.

### Do BITZER Electronics ServiceTool or Carel Applica have ads?

Neither BITZER Electronics ServiceTool nor Carel Applica shows ads.

### Which is updated more often, BITZER Electronics ServiceTool or Carel Applica?

BITZER Electronics ServiceTool ships an update every 3 months, and Carel Applica every 3 months. Most recently, BITZER Electronics ServiceTool was updated on September 24, 2026 and Carel Applica on September 21, 2026.

---

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