# BT Car Audio vs WAPM

The clearest difference is iOS requirement: BT Car Audio at 9.0 against WAPM's 12.0. 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.

BT Car Audio ships an update every 5 months, WAPM every 3 months. The most recent releases landed on November 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BT Car Audio | WAPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/bt-car-audio/id1530396604/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 39 MB | 88 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鹏 姜](https://appshunter.io/developer/1524674434) | [SALISBURY MEDIA GROUP LTD](https://appshunter.io/developer/1775410992) |

## What reviewers say

### 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


### WAPM

[App page](https://appshunter.io/ios/app/wapm/id6737230667)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is BT Car Audio free?

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

### Is WAPM free?

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

### Do BT Car Audio or WAPM have ads?

Neither BT Car Audio nor WAPM shows ads.

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

BT Car Audio ships an update every 5 months, and WAPM every 3 months. Most recently, BT Car Audio was updated on November 3, 2026 and WAPM on October 9, 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.*