Comparison

Marts Digital vs SixTen DSP Bluetooth Control

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Marts Digital

This application allows users to debug car audio devices by adjusting various parameters via a Bluetooth connection. It provides a digital interface for fine-tuning audio settings directly from a smartphone.

Highlights
  • Car audio device debugging
  • Bluetooth parameter adjustment
  • Digital interface for audio settings
  • Smartphone control
Features
Read full description

Marts Digital is an app debugging software for car audio devices, which adjusts various parameters of the device through Bluetooth connection.

About

SixTen DSP Bluetooth Control

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
Read full description

Unlock the Full Potential of Your B2 Audio SixTen DSP! The B2 Audio DSP App is your ultimate tool for fine-tuning and optimizing your car audio system with seamless Bluetooth control. Whether you're an audiophile or a competition-level enthusiast, this app gives you real-time access to advanced sound customization features, allowing you to dial in the perfect audio experience. Key Features: - Precision Crossover Adjustments – Customize frequency cutoffs for enhanced clarity and balance. - 31-Band Parametric EQ – Fine-tune every detail of your sound to perfection. - Gain Control – Optimize output levels for peak performance. - Limiters & Delays – Prevent distortion and sync audio timing with precision. - Polarity & Phase Control – Achieve the perfect phase alignment for superior sound staging. - Independent Left/Right Routing – Configure channels exactly how you need them. - Real-Time Monitoring – Make live adjustments and see results instantly. - Save & Recall Presets – Store up to six custom profiles for different setups. With the B2 Audio DSP App, you can control every aspect of your sound system directly from your phone, ensuring a powerful, distortion-free, and fully customized listening experience—anytime, anywhere. Download now and take your car audio to the next level!

Screenshots

Marts Digital4 screens
SixTen DSP Bluetooth Control4 screens

Verdict

The call

The clearest difference is rating: SixTen DSP Bluetooth Control at 2.4 against Marts Digital's 2.2. SixTen DSP Bluetooth Control also leads on review sentiment (11% vs 0%) and update cadence (every 9 months vs every 17 months). Marts Digital's advantage is iOS requirement (12.2 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

SixTen DSP Bluetooth Control holds the better App Store score, 2.4 against 2.2. Both are backed by a comparable volume of ratings — 11 and 16 respectively. Written reviews point the same way: 0% of Marts Digital's written reviews are positive against 11% of SixTen DSP Bluetooth Control's.

UpkeepUpdate frequency

Marts Digital ships an update every 17 months, SixTen DSP Bluetooth Control every 9 months. The most recent releases landed on September 20, 2026 and September 3, 2026 respectively.

Scorecard4 real differences · 6 level
Marts Digital versus SixTen DSP Bluetooth Control: the parameters behind the verdict, then further details
ParameterMarts DigitalSixTen DSP Bluetooth Control
PriceFreeFree
Rating2.2 (11 ratings)2.4 (16 ratings) — better
Positive reviews0.0% of reviews11.1% of reviews — better
Number of ratings1116 — better
Update frequencyEvery 17 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.2 — better15.0
Further details — not scored
Size59 MB63 MB
Age rating4+4+
DeveloperGuang Dong Sound PowerB2 AUDIO

Customer experience

Marts Digital

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SixTen DSP Bluetooth Control

All ratings16 ratings
Positive18.8%
Neutral31.3%
Negative50.0%
Written reviews9 reviews
Positive11.1%
Neutral44.4%
Negative44.4%

In-app purchases

None

Marts Digital

No in-app purchases

None

SixTen DSP Bluetooth Control

No in-app purchases

Questions

Is Marts Digital free?
Marts Digital 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, Marts Digital or SixTen DSP Bluetooth Control?
SixTen DSP Bluetooth Control is rated higher. Marts Digital averages 2.2 out of 5 from 11 ratings, while SixTen DSP Bluetooth Control averages 2.4 from 16 ratings.
Do Marts Digital or SixTen DSP Bluetooth Control have ads?
Neither Marts Digital nor SixTen DSP Bluetooth Control shows ads.
Which is updated more often, Marts Digital or SixTen DSP Bluetooth Control?
Marts Digital ships an update every 17 months, and SixTen DSP Bluetooth Control every 9 months. Most recently, Marts Digital was updated on September 20, 2026 and SixTen DSP Bluetooth Control on September 3, 2026.

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