Inter-App (IAA) Instruments (280)

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

iPhilicorda is an emulation of a vintage organ from the sixties, the Philicorda, created by the Dutch company Philips.

Price Free
Author Fingerlab
Type Instrument
Instrument type Synth
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.94118 (17), current: 4.94118 (17)
Released 12/03/2020
Updated 10/04/2026

Flynth is a synthesizer by Fingerlab, designed for musicality and easy use.

Price Free
Author Fingerlab
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.27778 (54), current: 4.27778 (54)
Released 07/22/2020
Updated 10/04/2026

Backpack Studio allows you to easily create professional sounding,  studio quality recordings -  from anywhere in the world.

Price Free
Author Ed Filowat
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.61765 (306), current: 4.61765 (306)
Released 12/09/2018
Updated 10/03/2026

This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!

Price $11.99
Author Davy Wentzler
Type Host, Instrument, Effect
Instrument type Sampler
Instrument sounds All-in-one
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.19883 (171), current: 4.19883 (171)
Released 01/07/2017
Updated 10/02/2026

Mynth is the new intuitive and powerful synthesizer by Fingerlab.

Price Free
Author Fingerlab
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.77273 (44), current: 4.77273 (44)
Released 04/07/2021
Updated 10/02/2026

EGDR808 is a drum machine that emulates the vintage hardware from the 80's.

Price $2.99 $5.99
Author Elliott Garage
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link
Rating total: 4.63429 (175), current: 4.63429 (175)
Released 08/10/2011
Updated 04/28/2026

Funk Drummer is the grooviest drum machine with the ability to improvise like a human drummer.

Price $17.99 Free
Author Lumbeat
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Ableton Link
Rating total: 4.7957 (465), current: 4.7957 (465)
Released 12/01/2015
Updated 10/01/2026

AutoPad is an app for musicians that allows you to play ambient pad loops.

Price $6.99
Author Ryan Robinson
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Other
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.40698 (172), current: 4.40698 (172)
Released 09/04/2017
Updated 10/01/2026

iMPC Pro fuses innovative song creation with the iconic MPC workflow.

Price $24.99 $6.29
Author Akai Professional
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Other
Supports Inter-App Audio (IAA), Audio Unit (AU), Ableton Link
Rating total: 4.43604 (1071), current: 4.43604 (1071)
Released 12/14/2017
Updated 09/30/2026

iMPC Pro 2 for iPhone fuses innovative song creation with the MPC workflow.

Price $12.99 $3.29
Author Akai Professional
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Other
Supports Inter-App Audio (IAA), Audio Unit (AU), Ableton Link
Rating total: 4.64709 (1822), current: 4.64709 (1822)
Released 12/10/2018
Updated 09/30/2026

SK-51 is an all-in-one keyboard inspired by the Casio SK-1 (and his brother the SK-5), a 8-bit lo-fi keyboard from the 80’s, with sampling features and onboard drum machine.
Called the poor man's sampler at the time, this keyboard was a real instrument and has been used by many major artists such as Fatboy Slim, Portishead, Autechre and Nine Inch Nails.

Price Free
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.04673 (107), current: 4.04673 (107)
Released 03/09/2019
Updated 09/29/2026

Multilevel Interactive Sound Synthesizer. Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive.

Price $9.99
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.97143 (35), current: 4.97143 (35)
Released 05/16/2013
Updated 09/28/2026

Mellowsound is an emulation of a legendary instrument, a keyboard sampler from the 60s used by many famous artists like the Beatles, David Bowie, Radiohead and many others, this mythic instrument is called The Mellotron.

Price Free
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.34598 (237), current: 4.34598 (237)
Released 11/08/2018
Updated 09/28/2026

With EGSY01 you can create sounds, from modern ones to vintage analog ones, working with arpeggiator, step sequencer and FM, addictive and subtractive synthesis.

Price $3.99 $6.99
Author Elliott Garage
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.51724 (29), current: 4.51724 (29)
Released 08/15/2013
Updated 01/05/2024

Accordion Vintage is a virtual sampled instrument based on an original Italian accordion made in Castelfidardo in the 60s years.

Price $12.99
Author apeSoft
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.63157 (19), current: 4.63157 (19)
Released 06/09/2020
Updated 09/22/2026

Group the Loop brings audio looping to the iPad. Record, loop, overdub, add effects and much more.

Price $13.99
Author Jack Marshall
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link
Rating total: 4.65625 (32), current: 4.65625 (32)
Released 12/22/2015
Updated 09/22/2026

mood is a personal interpretation of the legendary Analog Synthesizer by Eugenio Giordani

Price $12.99
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.73256 (86), current: 4.73256 (86)
Released 06/08/2017
Updated 09/23/2026

Electric Vintage is a virtual instrument based on a reproduction of a famous vintage electric piano (1976).

Price $12.99
Author apeSoft
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.86667 (30), current: 4.86667 (30)
Released 07/04/2020
Updated 09/22/2026

The Dub Filter is a dual low-pass/high-pass 24/48 dB filter, with resonance and the exclusive Overlap parameter.

Price Free
Author Amazing Noises
Type Instrument, Effect
Instrument sounds Other
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.66197 (71), current: 4.66197 (71)
Released 05/29/2015
Updated 09/21/2026

Moebius Lab is a multimorphic sound processor which contains a synth, a varispeed stereo sample player, effects and LFOs that can modulate each parameter.

Price $9.99
Author Amazing Noises
Type Instrument, Effect
Instrument type Synth
Instrument sounds Keyboards
Effect type Equalizer, Filter, Reverb, Delay, Echo, Compressor, Limiter, Gate, Distortion, Drive etc., Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.9 (50), current: 4.9 (50)
Released 06/29/2016
Updated 09/21/2026
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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.