# BWC for heating system vs Fermax WayFi

The clearest difference is review sentiment: BWC for heating system at 67% against Fermax WayFi's 8%. BWC for heating system also leads on update cadence (every 5 weeks vs every 6 months). Fermax WayFi's advantage is iOS requirement (12.2 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

BWC for heating system ships an update every 5 weeks, Fermax WayFi every 6 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BWC for heating system | Fermax WayFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/fermax-wayfi/id1372420557/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **66.7% of reviews** | 8.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 9 MB | 45 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Novoseltsev](https://appshunter.io/developer/1300688470) | [Fermax](https://appshunter.io/developer/891332024) |

## What reviewers say

### BWC for heating system

[App page](https://appshunter.io/ios/app/bwc-for-heating-system/id1300688651)

Monitor and control your Buderus heating system remotely. View system information, adjust settings, and receive notifications for alarms and faults. Requires a compatible Buderus Logamatic system and the BWC server communication device.

**Highlights:** Monitor heating system information, Control heating circuit modes, Adjust room set temperatures, Change heating program switching times, View and reset fault messages, Receive system alarm notifications, Graphical display of measurements

**Features:** macOS Compatibility

**In-app purchases:** none


### Fermax WayFi

[App page](https://appshunter.io/ios/app/fermax-wayfi/id1372420557)

Control your home's door entry system remotely from your mobile device. View visitors, communicate with them, and unlock your door from anywhere with a 3G/4G or Wi-Fi connection. Never miss a visitor again.

**Highlights:** Remote door control, Visitor video viewing, Two-way audio communication, Door unlocking, Picture and video recording, Call diversion to mobile

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BWC for heating system free?

BWC for heating system is free to download, with no in-app purchases.

### Is Fermax WayFi free?

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

### Do BWC for heating system or Fermax WayFi have ads?

Neither BWC for heating system nor Fermax WayFi shows ads.

### Which is updated more often, BWC for heating system or Fermax WayFi?

BWC for heating system ships an update every 5 weeks, and Fermax WayFi every 6 months. Most recently, BWC for heating system was updated on October 23, 2026 and Fermax WayFi on October 15, 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.*