# SmartBT iPlug vs BT Car Audio

The clearest difference is rating: BT Car Audio at 2.3 against SmartBT iPlug's 1.7. SmartBT iPlug's advantage is ratings volume (10 vs 3). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BT Car Audio holds the better App Store score, 2.3 against 1.7. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews complicate that: 17% of SmartBT iPlug's written reviews are positive against 10% of BT Car Audio's, so the app with the better star average is not the one people write more warmly about.

SmartBT iPlug ships an update every 8 months, BT Car Audio every 5 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SmartBT iPlug | BT Car Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (10 ratings)](https://appshunter.io/ios/app/smartbt-iplug/id1473976660/reviews) | **[2.3 (3 ratings)](https://appshunter.io/ios/app/bt-car-audio/id1530396604/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | **16.7% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 45 MB | 39 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Anghui Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1473976659) | [鹏 姜](https://appshunter.io/developer/1524674434) |

## What reviewers say

### SmartBT iPlug

[App page](https://appshunter.io/ios/app/smartbt-iplug/id1473976660)

Enhance your car audio experience with this app, offering intelligent control over various media modes like radio, disc, USB, SD, and Bluetooth. Adjust sound settings, customize lighting, and access maps for a more convenient drive.

**Highlights:** Multiple media modes (Radio, Disc, USB, SD, Bluetooth, Aux), Radio tuning and station presets, Music and video playback control, Bluetooth music streaming with ID3 display, Adjustable EQ curves and DSP sound enhancement, Speaker balance and fader control, Customizable light color and wallpaper

**Features:** macOS Compatibility

**In-app purchases:** none


### BT Car Audio

[App page](https://appshunter.io/ios/app/bt-car-audio/id1530396604)

Control your car's Bluetooth player with this app. Adjust light colors, radio stations, music playback, and audio settings like volume, treble, and bass. It offers a convenient interface for managing your car's audio system.

**Highlights:** Light color control, Radio station management, Bluetooth music playback, U disk/TF card song selection, AUX audio input control, Independent volume adjustment, Treble, bass, and balance control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartBT iPlug free?

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

### Is BT Car Audio free?

BT Car Audio is free to download, with no in-app purchases.

### Which has better reviews, SmartBT iPlug or BT Car Audio?

BT Car Audio is rated higher. SmartBT iPlug averages 1.7 out of 5 from 10 ratings, while BT Car Audio averages 2.3 from 3 ratings.

### Do SmartBT iPlug or BT Car Audio have ads?

Neither SmartBT iPlug nor BT Car Audio shows ads.

### Which is updated more often, SmartBT iPlug or BT Car Audio?

SmartBT iPlug ships an update every 8 months, and BT Car Audio every 5 months. Most recently, SmartBT iPlug was updated on September 10, 2026 and BT Car Audio on June 1, 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.*