# TwinPath — Parallel AU Utility

> Parallel audio effects processing utility for Audio Units. (iPhone/iPad app by quantovox.)

- Source: https://appshunter.io/ios/app/twinpath/id6776288141 (this page in markdown: same URL + `.md`)
- Developer: [quantovox](https://appshunter.io/developer/484686124)
- Category: Music, Productivity
- Price: $6.99
- Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 3 MB
- Languages: American English
- Released: 2026-06-16
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/twinpath/id6776288141/reviews.md

## What is TwinPath?

TwinPath enables parallel effects processing using your existing Audio Units, without configuring busses or complex routings.
It hides the details of managing multiple signal paths, and offers a compact, quickly accessible control interface. The result is a consistent setup you can easily recreate in any DAW, regardless of how each host handles audio routing.

Among its possible applications, TwinPath pairs especially well with delay effects for dynamic performances. Shifting focus from deep editing to switching between (or blending) entire modules opens up a new perspective and new features – especially when feedback delays are involved. And of course, both approaches can be applied at the same time.

Once inserted into a track’s effects chain, TwinPath handles splitting and merging audio streams and provides several convenience features.
It offers two main classes of operation:

CROSS-FADE
• Blend between two effects chains using a single control
• Switchable pre/post operation: pre mode preserves effect tails and lets feedback effects "breathe", while post mode offers instant, direct control

DUAL MONO
• Run different effects chains for Left/Right, Mid/Side, or a continuous blend between them
• Channel mapping and FX bias are smooth, performance-friendly controls
• Quick and efficient workflow replacement that overcomes functional limits of stock dual mono modes, such as restrictions on independent preset loading

PLEASE NOTE:
• An AUv3-compatible host is required to use this app

## Key features

- Parallel effects processing
- Simplified signal routing
- Cross-fade between effect chains
- Dual mono operation (L/R, Mid/Side)
- Switchable pre/post operation
- Compact control interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/twinpath/id6776288141/reviews.md

### 5/5 — No other AU like it!  Crossfade/Blend multiple AU FX

*2026-06-24*

Quantovox is one of the best DSP Engineers making AU’s.  All of there stuff hits hard af, and sonically brilliant.

The list of incredible sound design and mgmt filters are exceptional.
Ringotron - my personal favorite AU effect of all time
Spatializer - a stereo field mgmt
Voxomat - a ringmod/vocody utility

So many bangers.

TwinPath introduces a unique mixing system for combining multiple AU’s on one bus.  Extremely useful with multiple delays/verbs, flanges… any effect using time.   So many creative uses for TwinPath a must have imo for anyone collecting or using Audio Units.   The concept is simple… the results are a complex blend or full bypass of 2 stereo channels on one bus.

How I use in AUM.

On my main instrument bus, I create a send to bus b.
On bus b, I load the first instance of TwinPath, then my first AU effect, then the 2nd instance of twinpath( the bridge) and then my second AU effect, and finally the 3rd (final) instance of TwinPath to close the bus.

- now you can crossfade, blend, separate the combined channel using the first instance of TwinPath.  Setup is super simple.  Harder to explain than to do. 

Easy 5 star AU app

## Frequently asked questions about TwinPath

### What is TwinPath?

TwinPath is a utility app that enables parallel effects processing using your existing Audio Units. It simplifies complex signal routing and offers a compact interface for blending or switching between effect chains, making it easier to achieve desired audio effects.

### What devices does TwinPath support?

TwinPath is supported on iPhone, iPad, and iPod. It requires an AUv3-compatible host to function.

### How much does TwinPath cost?

TwinPath is a paid application, priced at $6.99. There are no in-app purchases or subscriptions available for this app.

### Does TwinPath have ads?

No, TwinPath does not contain advertisements. It is a paid application designed for a seamless user experience without interruptions.

### What are the main operating modes of TwinPath?

TwinPath offers two main modes: CROSS-FADE, which allows blending between two effect chains with a single control, and DUAL MONO, which enables different effects chains for Left/Right or Mid/Side channels.

### Can TwinPath be used with any DAW?

TwinPath can be used in any Digital Audio Workstation (DAW) that supports AUv3 plugins. It is designed to provide a consistent setup regardless of how the host handles audio routing.

### What is the age rating for TwinPath?

TwinPath has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### How often is TwinPath updated?

TwinPath was last updated on June 16, 2026, with version 1.0.0. Further update frequency will depend on developer plans.

## Version history (last 1 release)

### 1.0.0 — 2026-06-16

No release notes.

## More apps by quantovox

- [Spatializer](https://appshunter.io/ios/app/spatializer/id1574889552)
- [RealPhase](https://appshunter.io/ios/app/realphase/id1588403482)
- [True Pan](https://appshunter.io/ios/app/true-pan/id6444190718)
- [Mid-Side Continuum](https://appshunter.io/ios/app/mid-side-continuum/id6465949713)
- [Ringotron](https://appshunter.io/ios/app/ringotron/id6474263444)
- [Fettkraft](https://appshunter.io/ios/app/fettkraft/id6755074522)

All apps by quantovox: https://appshunter.io/developer/484686124

## Related topics

[quantovox](https://appshunter.io/ios/topics/quantovox)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*