# RK vs MidiWrist Unleashed

The clearest difference is price: RK at Free against MidiWrist Unleashed's $14.99. RK also leads on rating (5.0 vs 4.2) and iOS requirement (13.0 vs 17.0). MidiWrist Unleashed's advantage is update cadence (every 3 weeks vs every 5 months) and review sentiment (80% vs 67%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

RK is free to download; MidiWrist Unleashed costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RK holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews complicate that: 67% of RK's written reviews are positive against 80% of MidiWrist Unleashed's, so the app with the better star average is not the one people write more warmly about.

RK ships an update every 5 months, MidiWrist Unleashed every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RK | MidiWrist Unleashed |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/rk-006/id1516602717/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/midiwrist-unleashed/id6479215445/reviews) |
| Number of ratings | **9** | 6 |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Gerrit Dijkstra](https://appshunter.io/developer/437476213) | [Uwyn, LLC](https://appshunter.io/developer/597132109) |

## What reviewers say

### RK

[App page](https://appshunter.io/ios/app/rk-006/id1516602717)

Manage your RK006 Master Hub with this app. Design and save configurations, set up presets for event filtering, clock processing, and output modes. Connect your iOS device to MIDI, CV/Gate, and control it from your DAW.

**Highlights:** RK006 Master Hub management, MIDI, CV/Gate control, Preset design and saving, Event filtering, Clock processing, Output mode configuration

**Features:** macOS Compatibility

**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 RK free?

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

### Is MidiWrist Unleashed free?

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

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

RK is rated higher. RK averages 5.0 out of 5 from 9 ratings, while MidiWrist Unleashed averages 4.2 from 6 ratings.

### Do RK or MidiWrist Unleashed have ads?

Neither RK nor MidiWrist Unleashed shows ads.

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

RK ships an update every 5 months, and MidiWrist Unleashed every 3 weeks. Most recently, RK was updated on November 3, 2026 and MidiWrist Unleashed on October 30, 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.*