Alarm Control BT vs ECU Map Switcher by D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alarm Control BT
This app allows you to remotely control your vehicle's functions via Bluetooth. Lock, unlock, honk the horn, or open the trunk directly from your phone.
- Bluetooth remote control
- Lock/unlock vehicle
- Honk horn
- Open trunk
- Mobile phone integration
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Alarm Control BT The mobile phone Bluetooth remote controller controls (lock,unlkck,horn,trunk.etc) the host through Bluetooth.
ECU Map Switcher by D
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Map Switcher lets you read and switch AMG's MED17 ECU calibration maps through your OBD-II Bluetooth adapter. Designed for tuned vehicles with D-Sync multi-map ASW setups. Features: - One-tap map switching from iPhone or CarPlay - BLE connection to OBD adapters (OBDLink CX, etc.) - Multiple vehicle profiles with custom map addresses - Auto-reconnect to last used adapter - Home screen widget showing active map Built by D-Sync. For use with compatible ECUs and calibration files only.
Screenshots
Verdict
The clearest difference is iOS requirement: Alarm Control BT at 12.0 against ECU Map Switcher by D's 17.0. 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.
| Parameter | Alarm Control BT | ECU Map Switcher by D |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 43 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongxinyou M2M Technology Co., Ltd. | LUN LIU |
In-app purchases
Alarm Control BT
No in-app purchases
ECU Map Switcher by D
No in-app purchases
Questions
Is Alarm Control BT free?
Is ECU Map Switcher by D free?
Do Alarm Control BT or ECU Map Switcher by D have ads?
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