# ETON DSPcontrol vs CA DSP

The clearest difference is rating: CA DSP at 5.0 against ETON DSPcontrol's 3.0. CA DSP also leads on update cadence (every 6 weeks vs every 3 months). ETON DSPcontrol's advantage is iOS requirement (9.0 vs 11.0). 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.

CA DSP holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ETON DSPcontrol ships an update every 3 months, CA DSP every 6 weeks. The most recent releases landed on June 25, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | ETON DSPcontrol | CA DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/eton-dspcontrol/id1476027002/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ca-dsp/id1563340670/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 14 MB | 18 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ETON Car-Audio GmbH](https://appshunter.io/developer/1541905591) | [文栋 顾](https://appshunter.io/developer/1460789214) |

## What reviewers say

### ETON DSPcontrol

[App page](https://appshunter.io/ios/app/eton-dspcontrol/id1476027002)

This application provides comprehensive control over your ETON DSP device. Easily create custom sound presets, adjust equalizer settings, time delay, phase shift, and stream audio directly from your smartphone or tablet within your vehicle.

**Highlights:** Create custom sound presets, Full DSP control, Graphical user interface, Integrated Equalizer, Time-Delay adjustment, Phase-Shift control, Audio streaming

**Features:** macOS Compatibility

**In-app purchases:** none


### CA DSP

[App page](https://appshunter.io/ios/app/ca-dsp/id1563340670)

This utility app provides comprehensive control over audio settings, including EQ, crossovers, and time alignment. Configure all adjustments and DSP functionality remotely via smartphone, tablet, or PC.

**Highlights:** EQ adjustments, Controllable crossover settings, Digital time alignment, Grouping functionality, Preset and custom memory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETON DSPcontrol free?

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

### Is CA DSP free?

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

### Which has better reviews, ETON DSPcontrol or CA DSP?

CA DSP is rated higher. ETON DSPcontrol averages 3.0 out of 5 from 2 ratings, while CA DSP averages 5.0 from 1 ratings.

### Do ETON DSPcontrol or CA DSP have ads?

Neither ETON DSPcontrol nor CA DSP shows ads.

### Which is updated more often, ETON DSPcontrol or CA DSP?

ETON DSPcontrol ships an update every 3 months, and CA DSP every 6 weeks. Most recently, ETON DSPcontrol was updated on June 25, 2026 and CA DSP on July 7, 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.*