# MidiFire vs Harmonicer

The clearest difference is update cadence: Harmonicer at every 4 days against MidiFire's every 2 months. Harmonicer also leads on price ($7.99 vs $11.99) and rating (4.7 vs 4.5). MidiFire's advantage is iOS requirement (8.0 vs 11.0). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

MidiFire costs $11.99 and Harmonicer $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Harmonicer holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 17 and 12 respectively. Written reviews point the same way: 79% of MidiFire's written reviews are positive against 80% of Harmonicer's.

MidiFire ships an update every 2 months, Harmonicer every 4 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MidiFire | Harmonicer |
| --- | --- | --- |
| Price | $11.99 | **$7.99** |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/midifire/id906600872/reviews) | **[4.7 (12 ratings)](https://appshunter.io/ios/app/harmonicer/id6468485333/reviews)** |
| Number of ratings | **17** | 12 |
| Positive reviews | 78.6% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 8 MB | 23 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Audeonic Apps](https://appshunter.io/developer/351607509) | [Kai Aras](https://appshunter.io/developer/370820899) |

## What reviewers say

### MidiFire

[App page](https://appshunter.io/ios/app/midifire/id906600872)

This app allows users to create complex MIDI processing setups by connecting various modules and ports. It offers essential processing tools, a MIDI clock source, and the ability to save and share custom configurations. Users can also extend functionality with custom rules and specialized modules.

**Highlights:** Modular MIDI effect hosting, CoreMIDI routing and processing, Customizable MIDI processing setups, Save and share MIDI scenes, Bluetooth MIDI support, Stream Byter for custom rules, Specialized MIDI modules

**Features:** Vision Pro support

**In-app purchases:** none


### Harmonicer

[App page](https://appshunter.io/ios/app/harmonicer/id6468485333)

This app generates musical inspiration by combining MIDI quantization, harmonization, and arpeggiation. It offers extensive scale support and allows for the creation of complex chords and rhythmic patterns to enhance musical compositions.

**Highlights:** MIDI Quantizer with 20+ scales, Custom scale support, Harmonizer with up to 4 voices, Arpeggiator with 10 modes, Process MIDI from any source, Standalone use with internal keyboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MidiFire free?

MidiFire costs $11.99, with no in-app purchases.

### Is Harmonicer free?

Harmonicer costs $7.99, with no in-app purchases.

### Which has better reviews, MidiFire or Harmonicer?

Harmonicer is rated higher. MidiFire averages 4.5 out of 5 from 17 ratings, while Harmonicer averages 4.7 from 12 ratings.

### Do MidiFire or Harmonicer have ads?

Neither MidiFire nor Harmonicer shows ads.

### Which is updated more often, MidiFire or Harmonicer?

MidiFire ships an update every 2 months, and Harmonicer every 4 days. Most recently, MidiFire was updated on October 9, 2026 and Harmonicer on October 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.*