BTKey vs BDB_iCar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BTKey
This utility app allows users to remotely control their vehicle's ignition and lock status using Bluetooth. It provides a convenient way to manage vehicle access and power directly from a smartphone.
- Bluetooth ignition control
- Bluetooth lock control
- Remote vehicle access
- Smartphone integration
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蓝牙开关锁,启动熄火.
BDB_iCar
This utility app transforms your smartphone into a remote control for your car. It offers essential functions like unlocking, locking, and locating your vehicle. Experience convenient car management directly from your mobile device.
- Smartphone as remote transmitter
- Car unlocking
- Car locking
- Vehicle locator
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BDB_iCar是一款利用手机做为遥控发射机，提供了开锁、关锁、寻车等功能，赶快下载使用吧
Screenshots
Verdict
The clearest difference is rating: BTKey at 3.0 against BDB_iCar's 1.0. BTKey also leads on update cadence (every 3 weeks vs every 6 weeks). On price, ratings volume, ads and in-app purchases 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.
BTKey holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
BTKey ships an update every 3 weeks, BDB_iCar every 6 weeks. The most recent releases landed on August 25, 2026 and June 4, 2026 respectively.
| Parameter | BTKey | BDB_iCar |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 18 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongxinyou M2M Technology Co., Ltd. | 胜 邓 |
Customer experience
BTKey
BDB_iCar
In-app purchases
BTKey
No in-app purchases
BDB_iCar
No in-app purchases
