# 51车联 vs BDB_iCar

The clearest difference is iOS requirement: BDB_iCar at 11.0 against 51车联's 15.0. On price, update cadence, 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.

51车联 ships an update every 4 weeks, BDB_iCar every 6 weeks. The most recent releases landed on September 2, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 51车联 | BDB_iCar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bdb-icar/id1599299826/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 74 MB | 5 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市卓联启航科技有限公司](https://appshunter.io/developer/1266211236) | [胜 邓](https://appshunter.io/developer/1368398791) |

## What reviewers say

### 51车联

[App page](https://appshunter.io/ios/app/51/id1266212518)

**Features:** Vision Pro support

**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 51车联 free?

51车联 is free to download, with no in-app purchases.

### Is BDB_iCar free?

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

### Do 51车联 or BDB_iCar have ads?

Neither 51车联 nor BDB_iCar shows ads.

### Which is updated more often, 51车联 or BDB_iCar?

51车联 ships an update every 4 weeks, and BDB_iCar every 6 weeks. Most recently, 51车联 was updated on September 2, 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.*