Audio Unit (AU) Reverb, Delay, Echo Apps (43)

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Audio Unit (AU) technology enabled Reverb, Delay, Echo effect app list for iOS

FabFilter Pro-R is an algorithmic reverb plug-in with natural sound and intuitive controls.

Price $39.99
Author FabFilter
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (5), current: 5 (5)
Released 06/21/2019

apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters.

Price $5.99
Author apeSoft
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating 4.5 (10), current: - (0)
Released 06/20/2015
Updated 07/09/2019

Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.

Price Free
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Rating 4 (30), current: - (0)
Released 04/26/2013
Updated 07/09/2019

The BLEASS reverb is a reverb plugin.

Price $2.99 $4.99
Author BLEASS
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Rating 5 (5), current: - (0)
Released 04/10/2019
Updated 07/05/2019

RF-1 is an Algorithmic Reverb (AU, AB, IAA, Standalone).

Price $5.99
Author Kai Aras
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating 4.5 (5), current: - (0)
Released 10/13/2016
Updated 07/03/2019

Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.

Price $5.99
Author Kai Aras
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4 (19), current: 5 (1)
Released 03/22/2016
Updated 07/03/2019

Modley is a modulation delay with effect insert capabilities, which lets you design the whole delay signal with several carefully selected effect modules, to create customized signal flows and unique sounds.

Price $15.99
Author Klevgränd produkter AB
Type Effect
Effect type Reverb, Delay, Echo, Modulation effects
Supports Audio Unit (AU)
Rating total: 5 (6), current: 5 (6)
Released 06/18/2019

This shimmer effect is a combination of effects that creates an etherial wall of sound. The effect combines a digital delay and pitch shifter to create multiple harmonies before entering a rich long reverb with controllable filtering. The resulting effect is a monsterously huge sound adding a spacious atmospheric quality to any lead instrument or vocal.

Price $6.99
Author 4Pockets.com
Type Effect
Effect type Reverb, Delay, Echo, Pitch effects
Supports Audio Unit (AU)
Rating total: 4.5 (16), current: 4.5 (9)
Released 02/15/2019
Updated 02/18/2019

Modelled on a physical based algorithm and low level coding for state of the art performance and sound quality.

Price $0.99
Author Cristiano Piatti
Type Effect
Effect type Reverb, Delay, Echo, Stereo, Pan effects
Supports Audio Unit (AU)
Released 06/05/2019
Updated 06/07/2019

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

Price $4.99
Author VirSyn
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4 (42), current: 4 (5)
Released 08/05/2013
Updated 04/10/2018

Kleverb is an algorithmic reverb effect.

Price $11.99
Author Klevgränd produkter AB
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (8), current: 5 (8)
Released 10/31/2018

Blue Mangoo Stereo Delay is designed to be the go-to app a for simple, musically tasteful delay effect.

Price $4.99
Author Ngo Minh Ngoc
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Released 12/01/2018
Updated 06/12/2019

This is a AUv3 compatible audio effect which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

Price $4.99
Author 4Pockets.com
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Released 11/29/2018
Updated 01/24/2019

K7D is a vintage tape delay effect plugin for iOS.

Price $5.99
Author Imaginando Lda
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Rating total: 4.5 (8), current: 5 (5)
Released 05/06/2019
Updated 05/09/2019

Delayrium is a MultiDelay Audio Units PlugIn in parallel approach. It is based on 6 delay line with controls in Time, Time Modulation, Feedback, Panning Modulation and Amplitude Modulation.

Price $4.99
Author ANTHONY DI FURIA
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Released 05/17/2019

Zero Reverb is an Audio Unit Extension (AUv3) that works as a plug-in inside host apps.

Price Free
Author Blamsoft, Inc.
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 4 (18), current: 3.5 (10)
Released 11/03/2015
Updated 09/01/2018

Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.

Price $4.99
Author Georgi Georgiev
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Released 04/26/2019
Updated 05/01/2019

This is an audio unit plugin that puts a small delay between the left and right channels.

Price Free
Author Ngo Minh Ngoc
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)
Rating total: 5 (8), current: 5 (3)
Released 04/18/2019
Updated 04/24/2019

BLEASS delay transforms your sounds into cinematic and experimental sonic experiences! It is constantly creating flux in the audio signal making your music even more lively.
BLEASS delay is also ideal for making track build-ups and transitions.

Price $4.99
Author BLEASS
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)
Rating total: 5 (16), current: 5 (4)
Released 02/21/2019
Updated 04/24/2019

RE-1 is a full featured virtual Tape Machine capable of delivering authentic tape based echo and chorus effects but it doesn't stop there. With it's interactive tape player, sample, loop and overdub features it's possible to use it like a virtual tape recorder, sample player, looper or simply as a master effect.

Price $9.99
Author Kai Aras
Type Effect
Effect type Reverb, Delay, Echo, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.5 (42), current: 4.5 (28)
Released 08/23/2018
Updated 11/16/2018
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Did you know?

Audio Units (AU) is an audio plug-in technology built in Apple's macOS and iOS operating systems. Initially developed for desktop operating systems along with VST (Virtual Studio Technology by Steinberg GmbH), it available now for iOS too. AU apps (plug-ins) can modify sound pitch, sample rate and stream over network, produce signal.