Inter-App (IAA) Effects (171)

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Inter-App Audio (IAA) technology compatible effect application list for iOS

Spring Reverb models the sound and character of popular spring reverbs found in guitar amplifiers, popularized by Surf, Garage and Rockabilly music.

Price $14.99 $7.99
Author Eventide
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4 (5), current: 4 (5)
Released 02/19/2020

Create out of this world ambiance with Blackhole, a reverb effect as big as the cosmos.

Price $19.99 $9.99
Author Eventide
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.5 (26), current: 5 (7)
Released 08/08/2019
Updated 12/06/2019

MicroPitch is a fine-resolution pitch shifter for subtle tone fattening, plus delays for interesting slap back effects.

Price $9.99 $4.99
Author Eventide
Type Effect
Effect type Pitch effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.5 (12), current: 4.5 (8)
Released 08/17/2019
Updated 10/15/2019

UltraTap is a unique multi-tap effect capable of rhythmic delays, glitchy reverbs, huge pad-like volume swells and extraordinary modulation.

Price $14.99 $7.99
Author Eventide
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (12), current: 5 (3)
Released 08/17/2019
Updated 12/06/2019

QVox is a creative audio effect that transforms vocals, guitars, drums, and synths into four independent voices. Create beautiful harmonies, widen instruments and design groovy rhythmic sequences with diatonic pitch shifting and delay.

Price $14.99 $7.99
Author Eventide
Type Effect
Effect type Pitch effects, Vocal effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.5 (6), current: 5 (1)
Released 12/12/2019
Updated 01/07/2020

Woodpressor is a high-end audio compressor. It is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

Price $8.99
Author Woodman's Immaculate Maple Syrup Studio
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)
Released 08/02/2018
Updated 02/19/2020

MangledVerb is a unique effect combining a rich reverb with devastating distortion.

Price $14.99 $7.99
Author Eventide
Type Effect
Effect type Reverb, Delay, Echo, Distortion, Drive etc.
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.5 (8), current: 4.5 (8)
Released 11/01/2019

Rotary is a rotating cabinet effect that simulates a Leslie speaker. It produces a pulse-like vibrato effect depending on the speed of rotation.

Price $7.99 $3.99
Author Eventide
Type Effect
Effect type Modulation effects
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 3.5 (6), current: 3.5 (5)
Released 10/11/2019
Updated 10/15/2019

iFX Rack is an analog modeled virtual effects rack for your iOS Device.

Price $9.99
Author MIDIculous LLC
Type Effect
Effect type All-in-one
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating 4.5 (20), current: - (0)
Released 09/20/2019
Updated 02/18/2020

StompBox Band - Dual Effect Racks for your iPad, specifically designed for Bands on a Budget and Guitarists who require a dual rack setup.

Price $12.99 $6.99
Author 4Pockets.com
Type Effect
Effect type Guitar effects, Bass effects, All-in-one
Supports Inter-App Audio (IAA), Audiobus
Released 06/05/2014
Updated 02/01/2019

RoughRider3 is a dynamic compressor.

Price Free
Author Audio Damage, Inc.
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (16), current: 5 (2)
Released 02/13/2020

Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding.

Price $6.99
Author VirSyn
Type Effect
Effect type Vocoder
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Released 12/10/2019
Updated 02/18/2020

StompBox turns your iPad into a flexible Multi FX Processor, it  includes many effects plus a Recorder and Media Player.

Price $14.99 $5.99
Author 4Pockets.com
Type Effect
Effect type Guitar effects, Bass effects, All-in-one
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4 (117), current: 3 (2)
Released 10/06/2010
Updated 02/05/2019

ToneBoosters Reverb is a studio-quality reverberation plug-in.

Price $7.99
Author ToneBoosters
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (15), current: 5 (2)
Released 09/27/2019
Updated 02/12/2020

Turn your microphone into 15 different studio microphones.  A portable studio, use your device as a microphone to record or import audio.

Price $14.99 $19.99
Author Future Moments
Type Effect
Effect type Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.5 (320), current: 4.5 (49)
Released 12/07/2014
Updated 10/08/2019

A highly tweakable stereo dynamics processor with noise gate, compressor/expander with external side-chain input, and limiter/clipper.

Price $4.99
Author Kymatica AB
Type Effect
Effect type Compressor, Limiter, Gate, Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 5 (41), current: 5 (2)
Released 02/11/2015
Updated 02/11/2020

Final Touch is a professional audio post production system for iPad.

Price $19.99 $9.99
Author Positive Grid Inc
Type Effect
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4 (119), current: 3 (18)
Released 03/26/2014
Updated 09/26/2018

Muckraker is an abstract audio distortion effect to annihilate your sound. Add a gentle fuzz to your guitar or blast your synth harmonies into brutal white noise.

Price Free
Author Matthew Caldwell
Type Effect
Effect type Distortion, Drive etc.
Supports Inter-App Audio (IAA), Audiobus
Rating total: 5 (31), current: 5 (2)
Released 09/05/2015
Updated 02/06/2020

Frobulator is an experimental stereo modulated filter and delay effect.

Price Free
Author Matthew Caldwell
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus
Rating total: 5 (27), current: 5 (2)
Released 07/14/2015
Updated 02/07/2020

It would be nice if that echo box worked properly, instead of stretching and warping like this. Maybe you shouldn't have dropped it in the bathtub. We're not looking to place blame or anything, but, you know. Butterfingers.

Price Free
Author Matthew Caldwell
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus
Rating total: 5 (29), current: 5 (3)
Released 12/15/2015
Updated 02/07/2020
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Did you know?

Inter-App Audio (IAA) is a technology by Apple Inc, allows audio connection feature between apps. To use this feature, you need to have at least two IAA compatible applications installed on your iOS (iPhone, iPad etc.) device, first acts as a host and receives audio stream, and second acts as a node (or instrument) and publishes an output. Also, IAA node can transform audio or MIDI signal sent by host app, and return it in a modified form.