Best Marts Digital alternatives: apps like Marts Digital

10+ similar apps compared and reviewed

2.2 avg rating
10 free apps
Updated November 2026
Marts Digital
Marts Digital
Guang Dong Sound Power

Marts Digital is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Marts Digital

3.5(14 ratings)
Free
EZY-DSP screenshot 1
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Refine your car audio system with advanced DSP technology for unparalleled clarity and depth. This app offers sophisticated tools to meticulously adjust every aspect of your sound, compensating for vehicle interior distortions to achieve audio perfection.

DS18 iDSP#3

DS18 iDSP by SPIRIT LLC

iDSP
Worth Considering
πŸ”§ Utilities
1.0(1 ratings)
Free
DS18 iDSP screenshot 1
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Control specific digital sound processor models with a user-friendly interface. Adjust audio settings like routing, gain, crossover, and equalization in real-time. Includes a demo mode for learning and battery/limiter monitoring.

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4
D4S-XPS-SERIES
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S8 DSP Mobile
S8 DSP Mobile
S8 DSP Mobile
by Elettromedia S.p.A.
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Control your S8 DSP device remotely via Bluetooth LE. Offers two modes: DRC for basic functions and CONFIGURATOR for full control. Create, load, and adjust setups offline before uploading to your device.

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YR DSP
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EZY-DSP1216
EZY-DSP1216
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by EZY AUDIOPARTS LLC
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Control specific digital sound processor models with a user-friendly interface. Adjust channel routing, gain, crossover, equalization, and more in real-time from your smartphone or tablet. Includes a demo mode for learning.

Channel RoutingGeneral and Channel GainCrossover Settings
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8
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Hifonics HSP-4.8DSP
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AX-DSP-XL
AX-DSP-XL
AX-DSP-XL
by Metra Electronics Corporation
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Enhance your car's audio system with this digital signal processor. It offers an all-in-one solution for various audio setups, allowing for improved sound quality and subwoofer integration while preserving factory features. Control settings easily via a smartphone app.

Digital Signal ProcessorSubwoofer integrationPreserves OE features
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