DSI vs MB Quart MB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSI
Fine-tune your car audio system with this app, offering comprehensive control over equalization, phase, crossovers, and time alignment. Designed for both professionals and enthusiasts, it unlocks the full potential of your audio equipment through an intuitive interface.
- 6 Customizable Presets
- 15 band Parametric Equalizer
- Phase Correction
- Crossover Adjustments
- Automatic Time Alignment
- Intuitive Input Mixing
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The DSI-X2 app is designed for the DD AUDIO DSI-X2 Digital Signal Interface and Processor, to give you the tools needed to fine tune virtually every aspect of your car audio system. Whether you’re a professional installer or an obsessive audiophile or a first-time DSP tuner, this app allows you to realize the true potential of your audio equipment with a straightforward layout and logical controls. Features: -6 Customizable Presets -15 band Parametric Equalizer -Phase Correction -Crossover Type, Frequency and Slope Adjustments -Automatic Time Alignment Distance Calculations -Intuitive Input Mixing
MB Quart MB
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The MB Quart MB-DSP6.8 app is a professional automotive and powersports DSP tuningapplication designed to give you precise control over your MB Quart digital sound processor. With a clean, intuitive interface, users can fine tune their audio system to match their personal listening preferences and vehicle setup. Whether you’re optimizing a Car, Truck, UTV, or Marine system, the MB-DSP6.8 app makes advanced sound tuning simple and accessible. Supported Product: • MB Quart MB-DSP6.8 Digital Sound Processor Easily manage and adjust: • Channels Routing • General Gain • Channels Gain • Crossover • Limiter • Input Equalizer • Output Equalizer • Phase Selector • Time Alignment • Configurable Memories
Screenshots
Verdict
DSI and MB Quart MB are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DSI | MB Quart MB |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13 | 12.2 — better |
| Further details — not scored | ||
| Size | 40 MB | 56 MB |
| Age rating | 12+ | 17+ |
| Developer | DD Audio | 伟 陈 |
In-app purchases
DSI
No in-app purchases
MB Quart MB
No in-app purchases
