# Airplus vs SixTen DSP Bluetooth Control

The clearest difference is review sentiment: Airplus at 100% against SixTen DSP Bluetooth Control's 11%. Airplus also leads on rating (3.0 vs 2.4) and iOS requirement (12.2 vs 15.0). SixTen DSP Bluetooth Control's advantage is ratings volume (16 vs 2). 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.

Airplus holds the better App Store score, 3.0 against 2.4. That said, the two scores are not equally well evidenced: SixTen DSP Bluetooth Control has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Airplus's written reviews are positive against 11% of SixTen DSP Bluetooth Control's.

Airplus ships an update every 5 months, SixTen DSP Bluetooth Control every 9 months. The most recent releases landed on September 7, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Airplus | SixTen DSP Bluetooth Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/airplus-p12/id6737599281/reviews)** | [2.4 (16 ratings)](https://appshunter.io/ios/app/sixten-dsp-bluetooth-control/id6743507284/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | **100.0% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 59 MB | 63 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) | [B2 AUDIO](https://appshunter.io/developer/1803253771) |

## What reviewers say

### Airplus

[App page](https://appshunter.io/ios/app/airplus-p12/id6737599281)

This utility app allows for the debugging and adjustment of car audio device parameters. It connects via Bluetooth to modify settings and optimize sound output.

**Highlights:** App debugging for car audio, Bluetooth connectivity, Parameter adjustment, Device settings modification

**Features:** macOS Compatibility

**In-app purchases:** none


### SixTen DSP Bluetooth Control

[App page](https://appshunter.io/ios/app/sixten-dsp-bluetooth-control/id6743507284)

Fine-tune your car audio system with advanced sound customization via Bluetooth. Adjust crossovers, EQ, gain, and more for a perfect listening experience.

**Highlights:** Precision Crossover Adjustments, 31-Band Parametric EQ, Gain Control, Limiters & Delays, Polarity & Phase Control, Independent Left/Right Routing, Real-Time Monitoring, Save & Recall Presets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Airplus free?

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

### Is SixTen DSP Bluetooth Control free?

SixTen DSP Bluetooth Control is free to download, with no in-app purchases.

### Which has better reviews, Airplus or SixTen DSP Bluetooth Control?

Airplus is rated higher. Airplus averages 3.0 out of 5 from 2 ratings, while SixTen DSP Bluetooth Control averages 2.4 from 16 ratings.

### Do Airplus or SixTen DSP Bluetooth Control have ads?

Neither Airplus nor SixTen DSP Bluetooth Control shows ads.

### Which is updated more often, Airplus or SixTen DSP Bluetooth Control?

Airplus ships an update every 5 months, and SixTen DSP Bluetooth Control every 9 months. Most recently, Airplus was updated on September 7, 2026 and SixTen DSP Bluetooth Control on September 3, 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.*