# RK vs LoopMangler

The clearest difference is price: RK at Free against LoopMangler's $14.99. RK also leads on review sentiment (67% vs 50%). LoopMangler's advantage is update cadence (every 3 weeks vs every 5 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

RK is free to download; LoopMangler costs $14.99 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 RK against 5.0 for LoopMangler. Both are backed by a comparable volume of ratings — 9 and 10 respectively. Written reviews are what separate them: 67% of RK's written reviews are positive against 50% of LoopMangler's.

RK ships an update every 5 months, LoopMangler every 3 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RK | LoopMangler |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/rk-006/id1516602717/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/loopmangler/id6482988825/reviews) |
| Number of ratings | 9 | **10** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 11 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gerrit Dijkstra](https://appshunter.io/developer/437476213) | [Igor Vasiliev](https://appshunter.io/developer/424401626) |

## 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


### LoopMangler

[App page](https://appshunter.io/ios/app/loopmangler/id6482988825)

This app is a powerful tool for creating unique glitchy and noisy textures by manipulating rhythmic samples or external audio. It offers advanced sound design capabilities with multi-effect sequencing, random pattern generation, and real-time processing.

**Highlights:** Multi-effect sequencing, Random pattern generation, Envelope modulation, Live pads for performance, Real-time audio processing, Flexible integration with other apps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RK free?

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

### Is LoopMangler free?

LoopMangler costs $14.99, with no in-app purchases.

### Which has better reviews, RK or LoopMangler?

RK and LoopMangler are both rated 5.0 out of 5 on the App Store, from 9 and 10 ratings respectively.

### Do RK or LoopMangler have ads?

Neither RK nor LoopMangler shows ads.

### Which is updated more often, RK or LoopMangler?

RK ships an update every 5 months, and LoopMangler every 3 weeks. Most recently, RK was updated on October 2, 2026 and LoopMangler on October 9, 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.*