SmarTemp 3.0 vs DM BT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmarTemp 3.0
Control your parking heater remotely. Schedule heating or ventilation, monitor interior temperature, and check battery charge. Access additional service information online.
- Remote heater operation
- Time-based heating schedules
- Individual heating programming
- Heating and ventilation modes
- Interior temperature display
- Battery charge monitoring
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Webasto SmarTemp 3.0 offers the following functions ("Services"): a) Operation of the parking heater, (switching the heater on and off; heating depending on the time of departure; programming heating processes individually; choosing between heating and ventilation). b) Monitoring function (e.g., display of temperature for the interior for air heaters; ascertaining battery charge). c) Information on other Services can be viewed on the Website.
DM BT
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When the battery is working, connect the battery to the phone through the Bluetooth app to view the specific data of the battery, making it convenient for customers to know real-time battery information. 1. Automatically detect Bluetooth ID The app can automatically retrieve nearby Bluetooth IDs that meet the conditions and display them, which can be manually clicked to connect to Bluetooth. 2. This app can customize and modify the battery name. 3. This app can display real-time information and status of battery status.
Screenshots
Verdict
The clearest difference is update cadence: SmarTemp 3.0 at every 5 weeks against DM BT's every 4 months. SmarTemp 3.0 also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SmarTemp 3.0 ships an update every 5 weeks, DM BT every 4 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.
| Parameter | SmarTemp 3.0 | DM BT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (6 ratings) — better | — |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 30 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Globus Sistemas Eletronicos Ltda | Batteries du Quebec Inc. |
In-app purchases
SmarTemp 3.0
No in-app purchases
DM BT
No in-app purchases
