# Decker Audio vs Apex

The clearest difference is update cadence: Apex at every 3 days against Decker Audio's every 3 months. Decker Audio's advantage is iOS requirement (12.0 vs 17.0). 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.

Decker Audio ships an update every 3 months, Apex every 3 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Decker Audio | Apex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 49 MB | 69 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SIU KEUNG CHAN](https://appshunter.io/developer/1408408970) | [ruddy marie-joseph](https://appshunter.io/developer/6773883357) |

## What reviewers say

### Decker Audio

[App page](https://appshunter.io/ios/app/decker-audio/id1490057428)

Control your car's audio system with this app. It allows you to tune radio stations, play music from USB drives, and manage Bluetooth audio playback with ID3 information display and EQ controls.

**Highlights:** Radio station scanning and tuning, USB music playback with ID3 display, Bluetooth music control with ID3 display, Treble and bass level adjustment, Play/pause/previous/next controls

**Features:** Vision Pro support

**In-app purchases:** none


### Apex

[App page](https://appshunter.io/ios/app/apex-gp/id6773883355)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Decker Audio free?

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

### Is Apex free?

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

### Do Decker Audio or Apex have ads?

Neither Decker Audio nor Apex shows ads.

### Which is updated more often, Decker Audio or Apex?

Decker Audio ships an update every 3 months, and Apex every 3 days. Most recently, Decker Audio was updated on October 18, 2026 and Apex on October 17, 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.*