# SmartBT iPlug vs Cipher Key

The clearest difference is iOS requirement: Cipher Key at 13.0 against SmartBT iPlug's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | SmartBT iPlug | Cipher Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (10 ratings)](https://appshunter.io/ios/app/smartbt-iplug-car-stereo/id1473976660/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 16.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | — |
| Size | 15 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Anghui Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1473976659) | [Berat Kaplan](https://appshunter.io/developer/1874359904) |

## What reviewers say

### SmartBT iPlug

[App page](https://appshunter.io/ios/app/smartbt-iplug-car-stereo/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, Vision Pro support

**In-app purchases:** none


### Cipher Key

[App page](https://appshunter.io/ios/app/cipher-key/id6759717757)

**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 Cipher Key free?

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

### Do SmartBT iPlug or Cipher Key have ads?

Neither SmartBT iPlug nor Cipher Key shows ads.

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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.*