# Revox M232 control vs KORG cortosia

The clearest difference is review sentiment: KORG cortosia at 48% against Revox M232 control's 0%. KORG cortosia also leads on rating (4.2 vs 1.0) and ratings volume (6 vs 2). Revox M232 control's advantage is price (Free vs $9.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Revox M232 control is free to download; KORG cortosia costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KORG cortosia holds the better App Store score, 4.2 against 1.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 0% of Revox M232 control's written reviews are positive against 48% of KORG cortosia's.

Revox M232 control ships an update every 3 months, KORG cortosia every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Revox M232 control | KORG cortosia |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/revox-m232-control/id322136467/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/korg-cortosia/id952982019/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | **47.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 10 MB | 35 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Revox GmbH](https://appshunter.io/developer/322136470) | [KORG INC.](https://appshunter.io/developer/363714046) |

## What reviewers say

### Revox M232 control

[App page](https://appshunter.io/ios/app/revox-m232-control/id322136467)

Effortlessly manage your Revox M-Series Multiroom System from your iPhone or iPad. This app offers a wireless, bidirectional remote control for all major system features, combining a touch-based interface with intuitive control.

**Highlights:** Control all zones and rooms, Select audio sources easily, Landscape mode for enhanced control, View real-time station details, Adjust volume and amplifier parameters, Program timers and sleep functions, Installer setup for rooms and scenes

**Features:** Vision Pro support

**In-app purchases:** none


### KORG cortosia

[App page](https://appshunter.io/ios/app/korg-cortosia/id952982019)

This app helps musicians improve their sound quality by analyzing five key elements of performance in real-time. It provides instant feedback, tracks daily progress, and allows users to compare their skills globally. Ideal for beginners and intermediate players seeking to refine their technique.

**Highlights:** Real-time analysis of five 'good sound' elements, Instant scoring on a 100-point scale, Daily practice recording and progress tracking, Global ranking for 'good sound' competition, Supports multiple wind and string instruments, Model tone comparison

**In-app purchases:** none


## Frequently asked questions

### Is Revox M232 control free?

Revox M232 control is free to download, with no in-app purchases.

### Is KORG cortosia free?

KORG cortosia costs $9.99, with no in-app purchases.

### Which has better reviews, Revox M232 control or KORG cortosia?

KORG cortosia is rated higher. Revox M232 control averages 1.0 out of 5 from 2 ratings, while KORG cortosia averages 4.2 from 6 ratings.

### Do Revox M232 control or KORG cortosia have ads?

Neither Revox M232 control nor KORG cortosia shows ads.

### Which is updated more often, Revox M232 control or KORG cortosia?

Revox M232 control ships an update every 3 months, and KORG cortosia every 2 months. Most recently, Revox M232 control was updated on November 6, 2026 and KORG cortosia on November 4, 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.*