# mybrunner vs Crown Centrex

The clearest difference is iOS requirement: Crown Centrex at 13.0 against mybrunner's 15.0. On price, review sentiment, 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.

mybrunner ships an update every 4 months, Crown Centrex every 6 months. The most recent releases landed on September 14, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | mybrunner | Crown Centrex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mybrunner/id1150440071/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 59 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ulrich Brunner GmbH](https://appshunter.io/developer/1150435660) | [Gamma Communications GmbH](https://appshunter.io/developer/1500711306) |

## What reviewers say

### mybrunner

[App page](https://appshunter.io/ios/app/mybrunner/id1150440071)

Control your Brunner fireplace and heating system remotely via smartphone or laptop. Monitor the burn-off process or adjust your heating before arriving home for convenient, app-controlled comfort.

**Highlights:** Remote fireplace monitoring, Heating system regulation, App-based control, Smartphone and laptop compatibility, Convenient heating management

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

**In-app purchases:** none


### Crown Centrex

[App page](https://appshunter.io/ios/app/crown-centrex/id1611135719)

Transform your smartphone into a mobile extension of your virtual PBX. Make and receive calls worldwide using your landline number for cost-efficient and mobile communication. Access all the features of your Gamma Cloud PBX system directly from your device.

**Highlights:** Smartphone as mobile PBX extension, Worldwide calls with landline number, Cost-efficient mobile calling, Access to PBX features, Gamma Cloud PBX integration

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mybrunner free?

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

### Is Crown Centrex free?

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

### Do mybrunner or Crown Centrex have ads?

Neither mybrunner nor Crown Centrex shows ads.

### Which is updated more often, mybrunner or Crown Centrex?

mybrunner ships an update every 4 months, and Crown Centrex every 6 months. Most recently, mybrunner was updated on September 14, 2026 and Crown Centrex on August 23, 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.*