Tru vs TBB Service
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Tru
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Complete camper and RV heating management, designed for iOS β with a dark Overview dashboard, history charts, Apple Watch, CarPlay, a Home Screen widget and a Lock Screen Live Activity. 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). CONTROL FROM YOUR IPHONE See everything at a glance on the Overview screen and tap a card to change it. Choose Bluetooth for local, offline control or MQTT for remote access from anywhere. β’ Dual connectivity: Bluetooth (BLE) and MQTT β’ Inside temperature with set point and a 6-hour chart β’ Hot water half-moon gauge from 0 to 70 Β°C, with OFF / ECO / HIGH / BOOST β’ Heating modes OFF / ECO / HIGH β’ Energy mix selection: Gas, Electric or Mix, with power level β’ Battery voltage with a charge estimate, or GRID when on shore power β’ Detailed error code explanations β’ Buttons that always follow the state reported by your gateway β’ Built-in Help with setup, controls and troubleshooting HISTORY Follow inside temperature, water temperature and battery voltage over 1 hour, 6 hours, 24 hours or 7 days. Data is recorded while the app is connected, including in the background, and gaps are shown as gaps. An Energy Source chart shows how long each setting was selected. History is stored on your device only. ON YOUR WRIST A dedicated Apple Watch app shows inside temperature and hot water side by side, with battery and energy source, and lets you adjust the room temperature, heating mode and hot water with large buttons that show the active setting. Get an alert right on your wrist the moment something needs attention. IN THE CAR Check your camper's status from the CarPlay screen: large colored cards for inside temperature, hot water, battery and energy, plus connection details, laid out for a quick glance with minimal distraction. ON YOUR HOME SCREEN AND LOCK SCREEN Add the Tru-Control widget to see your heater's last known status without opening the app, or start the Live Activity to keep temperatures, battery and energy source on your Lock Screen and Dynamic Island while the app is connected. ON IPAD Tru-Control runs as a compact floating window you can place next to other apps. ONE-TIME PURCHASE A single one-time purchase unlocks commands, Apple Watch, CarPlay and the widget. No subscription. You can restore a previous purchase or redeem an offer code from Settings. Tru-Control is an independent, unofficial application and is not affiliated with, endorsed by, or sponsored by any heating system manufacturer. This app uses the standard Apple End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TBB Service
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Specifically designed for the TBB Service platform, this App is dedicated to. 1) Submit system failure reports online 2οΌOne-click upload of relevant fault data 3οΌDirect access to after-sales engineers for troubleshooting Overall, this app serves as a practical tool for the TBB Service platform. Wish you a pleasant experience with TBB Service and our other products.
Screenshots
Verdict
The clearest difference is in-app purchases: TBB Service at none against Tru's 3. TBB Service also leads on iOS requirement (13.0 vs 18.2). Tru's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Tru sells 3 in-app purchases, starting at $1.99 per month. TBB Service asks for nothing beyond the download.
Tru ships an update weekly, TBB Service every 5 weeks. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.
| Parameter | Tru | TBB Service |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, Apple Watch β better | iPhone, iPod |
| Requires iOS | 18.2 | 13.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Marco Frigerio | TBB Power Co., Ltd |
In-app purchases
Tru
- Tru-Control Monthly Subscription7 Days trial$1.991 Month
- Tru-Control Annual Subscription$17.991 Year
- Tru-Control Lifetime$5.99
TBB Service
No in-app purchases








