# MIDI FX PRO vs Acchordion

The clearest difference is price: Acchordion at Free against MIDI FX PRO's $9.99. MIDI FX PRO's advantage is device support (4 vs 2) and iOS requirement (14.7 vs 16.6). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Acchordion is free to download; MIDI FX PRO costs $9.99 up front. 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 FX PRO against 5.0 for Acchordion. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

## The numbers

| Metric | MIDI FX PRO | Acchordion |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/midi-fx-pro/id6444039855/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/acchordion/id6736920308/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | **Free** |
| Size | 263 MB | 0 MB |
| Requires iOS | **14.7** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Arroyo](https://appshunter.io/developer/548989572) | [Oojoo Studio, LLC](https://appshunter.io/developer/1711859875) |

## What reviewers say

### MIDI FX PRO

[App page](https://appshunter.io/ios/app/midi-fx-pro/id6444039855)

This app is a powerful MIDI workstation for iOS and Mac, allowing users to control and process MIDI signals. It offers features like harmonization, transposition, arpeggiation, and sequencing for external or virtual synths. It also includes internal instruments and effects for mobile music creation.

**Highlights:** MIDI signal processing, Harmonize, Transpose, Arpeggiate, Sequencer for synths, Delay/looper, Internal instruments (drums, piano, synth), Filter notes by velocity

**In-app purchases:** none


### Acchordion

[App page](https://appshunter.io/ios/app/acchordion/id6736920308)

This app helps you learn seventh chords by listening to you play or sing. It provides immediate feedback to ensure you're practicing correctly, making it easier to read music, learn songs, improvise, and write your own. Master these essential chords to enhance your musical skills.

**Highlights:** Listens to instrument or vocal input, Identifies played notes, Matches four notes in a chord, Filters chords by root note, Filters chords by family, Provides immediate feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MIDI FX PRO free?

MIDI FX PRO costs $9.99, with no in-app purchases.

### Is Acchordion free?

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

### Which has better reviews, MIDI FX PRO or Acchordion?

MIDI FX PRO and Acchordion are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do MIDI FX PRO or Acchordion have ads?

Neither MIDI FX PRO nor Acchordion 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.*