# BITZER Electronics ServiceTool vs TunePro HVAC/R

The clearest difference is update cadence: TunePro HVAC/R at every 3 weeks against BITZER Electronics ServiceTool's every 3 months. BITZER Electronics ServiceTool's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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 ships an update every 3 months, TunePro HVAC/R every 3 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | BITZER Electronics ServiceTool | TunePro HVAC/R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/bitzer-electronics-servicetool/id1437610638/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 248 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BITZER SE](https://appshunter.io/developer/1224090796) | [craig zych](https://appshunter.io/developer/6795586968) |

## 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


### TunePro HVAC/R

[App page](https://appshunter.io/ios/app/tunepro-hvacr/id6795586966)

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

**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 TunePro HVAC/R free?

TunePro HVAC/R is free to download, with no in-app purchases.

### Do BITZER Electronics ServiceTool or TunePro HVAC/R have ads?

Neither BITZER Electronics ServiceTool nor TunePro HVAC/R shows ads.

### Which is updated more often, BITZER Electronics ServiceTool or TunePro HVAC/R?

BITZER Electronics ServiceTool ships an update every 3 months, and TunePro HVAC/R every 3 weeks. Most recently, BITZER Electronics ServiceTool was updated on October 2, 2026 and TunePro HVAC/R 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.*