# BTKey vs BDB_iCar

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.

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.

## The numbers

| Metric | BTKey | BDB_iCar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/btkey/id1538007835/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bdb-icar/id1599299826/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 18 MB | 5 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhongxinyou M2M Technology Co., Ltd.](https://appshunter.io/developer/1489982535) | [胜 邓](https://appshunter.io/developer/1368398791) |

## What reviewers say

### BTKey

[App page](https://appshunter.io/ios/app/btkey/id1538007835)

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.

**Highlights:** Bluetooth ignition control, Bluetooth lock control, Remote vehicle access, Smartphone integration

**Features:** macOS Compatibility

**In-app purchases:** none


### BDB_iCar

[App page](https://appshunter.io/ios/app/bdb-icar/id1599299826)

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.

**Highlights:** Smartphone as remote transmitter, Car unlocking, Car locking, Vehicle locator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BTKey free?

BTKey is free to download, with no in-app purchases.

### Is BDB_iCar free?

BDB_iCar is free to download, with no in-app purchases.

### Which has better reviews, BTKey or BDB_iCar?

BTKey is rated higher. BTKey averages 3.0 out of 5 from 2 ratings, while BDB_iCar averages 1.0 from 1 ratings.

### Do BTKey or BDB_iCar have ads?

Neither BTKey nor BDB_iCar shows ads.

### Which is updated more often, BTKey or BDB_iCar?

BTKey ships an update every 3 weeks, and BDB_iCar every 6 weeks. Most recently, BTKey was updated on August 25, 2026 and BDB_iCar on June 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*