# Onkyo R vs MDA931

Onkyo R and MDA931 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 | Onkyo R | MDA931 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onkyo-r-mx/id6469685272/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 17 MB | 4 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onkyo Corporation](https://appshunter.io/developer/1619916570) | [杏生 卢](https://appshunter.io/developer/1094592555) |

## What reviewers say

### Onkyo R

[App page](https://appshunter.io/ios/app/onkyo-r-mx/id6469685272)

This application allows users to remotely control their Onkyo R-MX digital signal processor. Adjust equalizer settings, channel levels, and time alignment for a customized audio experience. Connects wirelessly via Bluetooth for convenient adjustments.

**Highlights:** Equalizer and Curve Adjustments, Channel Adjustment, Time Alignment, Phone Direct Playback, Bluetooth Connectivity

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

**In-app purchases:** none


### MDA931

[App page](https://appshunter.io/ios/app/mda931/id6470818095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onkyo R free?

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

### Is MDA931 free?

MDA931 is free to download, with no in-app purchases.

### Do Onkyo R or MDA931 have ads?

Neither Onkyo R nor MDA931 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.*