# Harmonicer vs MidiWrist Unleashed

The clearest difference is rating: Harmonicer at 4.7 against MidiWrist Unleashed's 4.2. Harmonicer also leads on price ($7.99 vs $14.99) and update cadence (every 4 days vs every 3 weeks). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Harmonicer costs $7.99 and MidiWrist Unleashed $14.99 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 4.2. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews split almost evenly too, at 80% and 80% positive.

Harmonicer ships an update every 4 days, MidiWrist Unleashed every 3 weeks. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Harmonicer | MidiWrist Unleashed |
| --- | --- | --- |
| Price | **$7.99** | $14.99 |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/harmonicer/id6468485333/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/midiwrist-unleashed/id6479215445/reviews) |
| Number of ratings | **12** | 6 |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 23 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [Uwyn, LLC](https://appshunter.io/developer/597132109) |

## What reviewers say

### 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


### MidiWrist Unleashed

[App page](https://appshunter.io/ios/app/midiwrist-unleashed/id6479215445)

Transform your Apple Watch into a standalone MIDI controller. Directly connect to Bluetooth LE MIDI devices without your iPhone, offering tactile control with haptic feedback and the digital crown. Customize knobs, buttons, and pages for a personalized music production experience.

**Highlights:** Standalone Apple Watch MIDI controller, Direct Bluetooth LE MIDI connection, Digital Crown control with haptic feedback, Configurable knobs, buttons, and pages, Transport control for DAWs, Motion data transmission, Save and manage presets

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Harmonicer free?

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

### Is MidiWrist Unleashed free?

MidiWrist Unleashed costs $14.99, with no in-app purchases.

### Which has better reviews, Harmonicer or MidiWrist Unleashed?

Harmonicer is rated higher. Harmonicer averages 4.7 out of 5 from 12 ratings, while MidiWrist Unleashed averages 4.2 from 6 ratings.

### Do Harmonicer or MidiWrist Unleashed have ads?

Neither Harmonicer nor MidiWrist Unleashed shows ads.

### Which is updated more often, Harmonicer or MidiWrist Unleashed?

Harmonicer ships an update every 4 days, and MidiWrist Unleashed every 3 weeks. Most recently, Harmonicer was updated on October 4, 2026 and MidiWrist Unleashed on October 16, 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.*