# MIDI FX vs MIDI Pro

The clearest difference is monetization model: MIDI FX at free against MIDI Pro's free with in-app purchases. MIDI FX also leads on update cadence (every 9 days vs every 2 months) and device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. MIDI FX sells 1 one-off in-app purchase and MIDI Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MIDI FX ships an update every 9 days, MIDI Pro every 2 months. The most recent releases landed on June 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MIDI FX | MIDI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/midi-fx/id1641511918/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 263 MB | 165 MB |
| Requires iOS | **14.7** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Arroyo](https://appshunter.io/developer/548989572) | [renee zuleta](https://appshunter.io/developer/1640359705) |

## What reviewers say

### MIDI FX

[App page](https://appshunter.io/ios/app/midi-fx/id1641511918)

This app allows you to control and process MIDI signals for music creation. It offers features like harmonization, transposition, and sequencing, enabling you to control external or virtual synthesizers and create complex musical arrangements.

**Highlights:** MIDI signal processing, Harmonize and Transpose, Sequencer for synths, Delay and Looper, Filter notes by velocity, Internal instruments

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock app | $9.99 | one-time |


### MIDI Pro

[App page](https://appshunter.io/ios/app/midi-pro/id6445922189)

Generate practice tracks and composition ideas by mixing percussion and melody. Tailor sequences with custom rhythms, keys, scales, and chord progressions. Save MIDI files for further editing in your DAW.

**Highlights:** Generate MIDI sequences, Mix percussion and melody tracks, Selectable rhythm, key, scale, and chord progression, Adjustable melody tracks, Save MIDI files, Import to DAW

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Purchase | $12.99 | one-time |


## Frequently asked questions

### Is MIDI FX free?

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

### Is MIDI Pro free?

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

### Do MIDI FX or MIDI Pro have ads?

Neither MIDI FX nor MIDI Pro shows ads.

### Which is updated more often, MIDI FX or MIDI Pro?

MIDI FX ships an update every 9 days, and MIDI Pro every 2 months. Most recently, MIDI FX was updated on June 4, 2026 and MIDI Pro on September 21, 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.*