# S8 DSP Mobile vs DSI

The clearest difference is rating: DSI at 3.0 against S8 DSP Mobile's 1.8. DSI also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (9.0 vs 12.0). On price, ratings volume, 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.

DSI holds the better App Store score, 3.0 against 1.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

S8 DSP Mobile ships an update every 10 months, DSI every 2 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | S8 DSP Mobile | DSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (4 ratings)](https://appshunter.io/ios/app/s8-dsp-mobile/id1518830726/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dsi-3/id1544985377/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 17 MB | 12 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elettromedia S.p.A.](https://appshunter.io/developer/952731234) | [DD Audio](https://appshunter.io/developer/599474306) |

## What reviewers say

### S8 DSP Mobile

[App page](https://appshunter.io/ios/app/s8-dsp-mobile/id1518830726)

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.

**Highlights:** Bluetooth LE device control, DRC mode for basic functions, CONFIGURATOR mode for full features, Offline setup creation and simulation, Load and save setup files, Upload configurations to S8 DSP device

**Features:** macOS Compatibility

**In-app purchases:** none


### DSI

[App page](https://appshunter.io/ios/app/dsi-3/id1544985377)

This application allows users to fine-tune their car audio systems using a digital signal processor. It offers comprehensive controls for equalization, crossovers, time alignment, and more, suitable for both professionals and enthusiasts.

**Highlights:** Bluetooth 5.0 connectivity, 6 customizable presets, 31-band parametric EQ per channel, Phase correction, Crossover adjustments, Input/output level controls, Time alignment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S8 DSP Mobile free?

S8 DSP Mobile is free to download, with no in-app purchases.

### Is DSI free?

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

### Which has better reviews, S8 DSP Mobile or DSI?

DSI is rated higher. S8 DSP Mobile averages 1.8 out of 5 from 4 ratings, while DSI averages 3.0 from 2 ratings.

### Do S8 DSP Mobile or DSI have ads?

Neither S8 DSP Mobile nor DSI shows ads.

### Which is updated more often, S8 DSP Mobile or DSI?

S8 DSP Mobile ships an update every 10 months, and DSI every 2 months. Most recently, S8 DSP Mobile was updated on September 21, 2026 and DSI on September 9, 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.*