# DS18 DSP vs SixTen DSP Bluetooth Control

The clearest difference is review sentiment: DS18 DSP at 100% against SixTen DSP Bluetooth Control's 11%. DS18 DSP also leads on rating (4.0 vs 2.4) and update cadence (every 2 days vs every 9 months). SixTen DSP Bluetooth Control's advantage is ratings volume (16 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DS18 DSP holds the better App Store score, 4.0 against 2.4. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews point the same way: 100% of DS18 DSP's written reviews are positive against 11% of SixTen DSP Bluetooth Control's.

DS18 DSP ships an update every 2 days, SixTen DSP Bluetooth Control every 9 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DS18 DSP | SixTen DSP Bluetooth Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ds18-dsp/id1625944939/reviews)** | [2.4 (16 ratings)](https://appshunter.io/ios/app/sixten-dsp-bluetooth-control/id6743507284/reviews) |
| Number of ratings | 4 | **16** |
| Positive reviews | **100.0% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 months |
| Monetization | Free | Free |
| Size | 76 MB | 63 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPIRIT LLC](https://appshunter.io/developer/1327651109) | [B2 AUDIO](https://appshunter.io/developer/1803253771) |

## What reviewers say

### DS18 DSP

[App page](https://appshunter.io/ios/app/ds18-dsp/id1625944939)

Control specific digital sound processor models with a smartphone or tablet. Adjust channels, gain, crossovers, limiters, and equalization in real-time. Features a demo mode for learning and battery/limiter monitoring.

**Highlights:** Channels Routing, General and Channels Gain, Crossover Settings, Limiter Control, Input/Output Equalizer, Time Alignment, Configurable Memories

**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 DS18 DSP free?

DS18 DSP 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, DS18 DSP or SixTen DSP Bluetooth Control?

DS18 DSP is rated higher. DS18 DSP averages 4.0 out of 5 from 4 ratings, while SixTen DSP Bluetooth Control averages 2.4 from 16 ratings.

### Do DS18 DSP or SixTen DSP Bluetooth Control have ads?

Neither DS18 DSP nor SixTen DSP Bluetooth Control shows ads.

### Which is updated more often, DS18 DSP or SixTen DSP Bluetooth Control?

DS18 DSP ships an update every 2 days, and SixTen DSP Bluetooth Control every 9 months. Most recently, DS18 DSP was updated on October 3, 2026 and SixTen DSP Bluetooth Control on October 4, 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.*