# MIDI Expression Control vs WiDI MIDI Studio

The clearest difference is in-app purchases: MIDI Expression Control at none against WiDI MIDI Studio's 1. MIDI Expression Control also leads on ratings volume (6 vs 2). WiDI MIDI Studio's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (10.0 vs 12.0). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. WiDI MIDI Studio sells 1 one-off in-app purchase. MIDI Expression Control asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MIDI Expression Control against 5.0 for WiDI MIDI Studio. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

MIDI Expression Control ships an update every 6 months, WiDI MIDI Studio every 3 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MIDI Expression Control | WiDI MIDI Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/midi-expression-control/id1200670783/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/widi-midi-studio/id1437308268/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 6 MB | 26 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) | [HYPERTIDE SAS](https://appshunter.io/developer/1403863340) |

## 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


### WiDI MIDI Studio

[App page](https://appshunter.io/ios/app/widi-midi-studio/id1437308268)

Create custom MIDI control surfaces and sequences for your music production. Map buttons, pads, knobs, and faders to send MIDI events and control instruments or DAWs. Features an integrated step sequencer for composing musical ideas.

**Highlights:** Customizable MIDI control surface, Integrated step sequencer, MIDI CC and Note generation, MIDI network session support, Automate CC values, Group sequences for synchronized playback

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WiDI Fully Unlocked Version | $1.99 | one-time |


## Frequently asked questions

### Is MIDI Expression Control free?

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

### Is WiDI MIDI Studio free?

WiDI MIDI Studio is free to download, with in-app purchases available.

### Which has better reviews, MIDI Expression Control or WiDI MIDI Studio?

MIDI Expression Control and WiDI MIDI Studio are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do MIDI Expression Control or WiDI MIDI Studio have ads?

Neither MIDI Expression Control nor WiDI MIDI Studio shows ads.

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

MIDI Expression Control ships an update every 6 months, and WiDI MIDI Studio every 3 months. Most recently, MIDI Expression Control was updated on June 1, 2026 and WiDI MIDI Studio on September 9, 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.*