# MIDI Expression Control vs CarolPlayMidi

The clearest difference is update cadence: CarolPlayMidi at every 6 weeks against MIDI Expression Control's every 6 months. CarolPlayMidi also leads on iOS requirement (10.0 vs 12.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MIDI Expression Control against 4.9 for CarolPlayMidi. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MIDI Expression Control ships an update every 6 months, CarolPlayMidi every 6 weeks. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | MIDI Expression Control | CarolPlayMidi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/midi-expression-control/id1200670783/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/carolplaymidi/id1447164269/reviews) |
| Number of ratings | 6 | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 42 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Jonkman](https://appshunter.io/developer/1200670782) | [Malcolm Mugglin](https://appshunter.io/developer/533859939) |

## What reviewers say

### MIDI Expression Control

[App page](https://appshunter.io/ios/app/midi-expression-control/id1200670783)

This application allows users to modify settings for MIDI Expression devices. Ensure your device has firmware version 2.6 or higher for iOS compatibility.

**Highlights:** Change device settings, Compatible with MIDI Expression devices, iOS firmware compatibility check, Free to download

**In-app purchases:** none


### CarolPlayMidi

[App page](https://appshunter.io/ios/app/carolplaymidi/id1447164269)

This app allows you to play carols and hymns in four-part harmony using simple two-finger controls. You can expressively manage tempo, volume, and articulation. It functions as a MIDI controller, sending musical data to a separate synthesizer app for sound production.

**Highlights:** Four-part harmony, Two-finger play, Expressive control, Tempo and volume adjustment, MIDI controller functionality

**In-app purchases:** none


## Frequently asked questions

### Is MIDI Expression Control free?

MIDI Expression Control is free to download, with no in-app purchases.

### Is CarolPlayMidi free?

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

### Which has better reviews, MIDI Expression Control or CarolPlayMidi?

MIDI Expression Control is rated higher. MIDI Expression Control averages 5.0 out of 5 from 6 ratings, while CarolPlayMidi averages 4.9 from 7 ratings.

### Do MIDI Expression Control or CarolPlayMidi have ads?

Neither MIDI Expression Control nor CarolPlayMidi shows ads.

### Which is updated more often, MIDI Expression Control or CarolPlayMidi?

MIDI Expression Control ships an update every 6 months, and CarolPlayMidi every 6 weeks. Most recently, MIDI Expression Control was updated on October 10, 2026 and CarolPlayMidi on September 27, 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.*