# ADDSP46 vs EDSP31

ADDSP46 and EDSP31 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.

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

## The numbers

| Metric | ADDSP46 | EDSP31 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/addsp46/id1493378352/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | — |
| Monetization | Free | — |
| Size | 91 MB | 21 MB |
| Requires iOS | 9.0 | 9 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aaron White](https://appshunter.io/developer/1500217539) | [DB Research L.L.P.](https://appshunter.io/developer/1582096044) |

## What reviewers say

### ADDSP46

[App page](https://appshunter.io/ios/app/addsp46/id1493378352)

Manage and control automotive DSP power amplifiers wirelessly via Bluetooth. Adjust sound processing settings for your car's audio system.

**Highlights:** Wireless Bluetooth control, Sound processing management, Automotive DSP amplifier support, Customizable audio settings

**Features:** macOS Compatibility

**In-app purchases:** none


### EDSP31

[App page](https://appshunter.io/ios/app/edsp31-610/id6670163147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ADDSP46 free?

ADDSP46 is free to download, with no in-app purchases.

### Is EDSP31 free?

EDSP31 is free to download, with no in-app purchases.

### Do ADDSP46 or EDSP31 have ads?

Neither ADDSP46 nor EDSP31 shows ads.

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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.*