# Remote Control for PDP vs Sound Control DSP

Remote Control for PDP and Sound Control DSP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Remote Control for PDP ships an update every 3 months, Sound Control DSP every 2 months. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Remote Control for PDP | Sound Control DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/remote-control-for-pdp-e80xdsp/id1350772317/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 9 MB | 5 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Motus Lab](https://appshunter.io/developer/335474196) | [SEIKAKU](https://appshunter.io/developer/860317297) |

## What reviewers say

### Remote Control for PDP

[App page](https://appshunter.io/ios/app/remote-control-for-pdp-e80xdsp/id1350772317)

Control key functions of your Alpine PDP-E802DSP digital amplifier directly from your smartphone. Adjust volume, select sound presets, and switch input sources with ease. This app is designed for amplifier operation, not sound tuning.

**Highlights:** Input source selection, Master volume adjustment, Subwoofer level adjustment, Sound pre-sets selection, Day and night mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sound Control DSP

[App page](https://appshunter.io/ios/app/sound-control-dsp/id6459363803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Remote Control for PDP free?

Remote Control for PDP is free to download, with no in-app purchases.

### Is Sound Control DSP free?

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

### Do Remote Control for PDP or Sound Control DSP have ads?

Neither Remote Control for PDP nor Sound Control DSP shows ads.

### Which is updated more often, Remote Control for PDP or Sound Control DSP?

Remote Control for PDP ships an update every 3 months, and Sound Control DSP every 2 months. Most recently, Remote Control for PDP was updated on September 11, 2026 and Sound Control DSP on September 17, 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.*