# Tru-Control — Truma Combi remote control

> Truma Combi remote control (iPhone/iPad app by Marco Frigerio.)

- Source: https://appshunter.io/ios/app/tru-control/id6758611832 (this page in markdown: same URL + `.md`)
- Developer: [Marco Frigerio](https://appshunter.io/developer/1873934230)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 5 MB
- Languages: American English
- Released: 2026-08-17
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/tru-control/id6758611832/reviews.md

## What is Tru?

Complete camper and RV heating management, reimagined for iOS.

External hardware required: a self-hosted MQTT/BLE gateway device, configured and provided by the user (not included, not manufactured or sold by MF-Lab).

Tru-Control transforms how you interact with your camper or RV heating system. Features include: 

Dual connectivity: Bluetooth (BLE) and MQTT support
Real-time temperature monitoring
Battery voltage tracking with visual indicators
Detailed error code explanations
Hot water control (ECO/60°/BOOST modes)
Energy mix selection (Gas/Electric/Mix)
Background operation support

With Tru-Control, monitor temperatures, adjust heating modes, and manage hot water settings directly from your iPhone. Choose between Bluetooth for local control or MQTT for remote access.

Real-time status updates, detailed error diagnostics, and intuitive controls make managing your camper's climate effortless.

Tru-Control is an independent, unofficial application and is not affiliated with, endorsed by, or sponsored by any heating system manufacturer.


## Version history (last 1 release)

### 1.5 — 2026-08-17

No release notes.

## More apps by Marco Frigerio

- [SiglentRemoteIOS](https://appshunter.io/ios/app/siglentremoteios/id6769048523)
- [RV-Pilot](https://appshunter.io/ios/app/rv-pilot/id6775754160)
- [VE-Display](https://appshunter.io/ios/app/ve-display/id6781215472)
- [Blue-AC180](https://appshunter.io/ios/app/blue-ac180/id6787401534)

All apps by Marco Frigerio: https://appshunter.io/developer/1873934230

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*