Inter-App (IAA) Keyboards Apps (143)

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Inter-App (IAA) technology compatible Keyboards instrument app list

Neo-Soul Keys® Studio 2 is the next evolution in electric piano sounds and effects from Gospel Musicians, which features a complete architecture overhaul using our new Pure Synth® structure and licensed VKFX effects.

Price $24.99
Author MIDIculous LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (11), current: 5 (11)
Released 11/23/2019
Updated 03/24/2020

Phawuo is a monophonic virtual-analog synth with "dirty" oscillators. Good for bass sound and effects.

Price $0.99 $2.99
Author Alexey Nadzharov
Type Instrument
Instrument type Synth
Instrument sounds Keyboards, Bass
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.375 (8), current: 4.375 (8)
Released 11/02/2013
Updated 08/29/2019

Just a Toy Synthesizer. Included: 2 Oscillators, LPF, Delay effector, Ribbon controller.

Price $1.99
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.69231 (13), current: 4.69231 (13)
Released 09/05/2019
Updated 03/24/2020

Pure Synth® Platinum is a full-blown rompler/synthesizer for your iOS device. Neither the synth engine or the sample engine is an afterthought: Both engines are fully capable and feature-rich. The romper section contains a well rounded assortment of analog, synth, string, digital, and acoustic instruments.

Price $19.99
Author MIDIculous LLC
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards, All-in-one
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.32143 (56), current: 4.32143 (56)
Released 06/11/2019
Updated 03/20/2020

FM TiNES is an electric piano library dedicated to the most beautiful FM electric pianos ever made.

Price $14.99
Author MIDIculous LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 5 (9), current: 5 (9)
Released 08/10/2019
Updated 03/20/2020

PixelWave is an experimental synth with old school pixel interface.

Price $0.99
Author Alexander Zolotov
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.75 (8), current: 4.75 (8)
Released 07/13/2011
Updated 03/17/2020

Arpeggist is a MIDI Note arpeggiator with a very flexible step matrix editor for programming and a unique “rolling dice” random arpeggio generator.

Price $7.99 $3.99
Author VirSyn
Type Instrument, Tool
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 2 (1), current: 2 (1)
Released 05/30/2015
Updated 03/31/2016

SpectrumGen is a spectral synthesizer with a simple and effective user interface.

Price $0.99
Author Alexander Zolotov
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4 (4), current: 4 (4)
Released 08/16/2011
Updated 03/17/2020

The unique dynamic wavetable synthesis allows you to explore an unprecedented wide range of sonic territory.

Price $6.99 $2.99
Author VirSyn
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.55556 (9), current: 4.55556 (9)
Released 07/24/2011
Updated 09/22/2016

Combine 3 oscillators and a noise envelope to produce bright 80s-style synths, deep rich bass, punchy kicks and snares, a variety of screaming leads, and even breathy percussion.

Price $12.99 $7.99
Author Sequence Mediaworks LLC
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4 (8), current: 4 (8)
Released 08/04/2019
Updated 12/27/2019

SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.

Price $19.99 $9.99
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.28 (75), current: 4.28 (75)
Released 06/27/2018
Updated 02/20/2020

SynthMaster One iPhone is KV331 Audio's first full blown synth app for iPhone. It's a powerful wavetable synth with an intuitive workflow. With its simple layout, rich wavetable/waveform content and inspiring factory presets library, designing new sounds with SynthMaster One iPhone is a joy.

Price $4.99 Free
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.72727 (11), current: 4.72727 (11)
Released 01/09/2020
Updated 02/19/2020

Epic 64-voice Virtual Analog / PCM iPad Synth. Inspired by the Digital Synths of the 80s and 90s.

Price $5.99 $4.99
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.87097 (1023), current: 4.87097 (1023)
Released 10/30/2018
Updated 10/15/2019

Free iPad instrument featuring the classic sounds of famous 80s FM Synthesizers.

Price $3.99 $1.99
Author AudioKit Pro
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.86808 (2221), current: 4.86808 (2221)
Released 12/07/2017
Updated 10/15/2019

The Optigan, short for Optical Organ, was a chord organ from the early 1970’s.

Price $6.99 Free
Author Stefan Stenzel
Type Instrument
Instrument sounds Keyboards
Supports Inter-App Audio (IAA)
Rating total: 4.74324 (74), current: 4.74324 (74)
Released 10/31/2017

APHELIAN features a new kind of sequencer, based on a geometrical metaphor. The interface is composed of 4 independent instruments, distributed in the corners.

Price $7.99
Author Aphelian Labs
Type Instrument, Controller
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Ableton Link
Rating total: 4.78125 (32), current: 4.78125 (32)
Released 01/04/2019
Updated 12/07/2019

The Minimoog Model D App is a mobile transmutation of the world’s first portable synthesizer, the Minimoog Model D®.

Price Free
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.84522 (1234), current: 4.84522 (1234)
Released 03/26/2018
Updated 01/01/2020

Quanta is a six-voice granular synthesizer for iOS11+ in both standalone (with Inter-App Audio) and AudioUnit V3 formats.

Price $9.99
Author Audio Damage, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.61224 (49), current: 4.61224 (49)
Released 08/02/2018
Updated 03/12/2020

Scythe is a synthesis engine. The controls have been minimised to allow a simple workflow with the same complex modulation that you might be used to.

Price $0.99
Author Bitmask Studio Ltd.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus
Rating total: 4.53368 (193), current: 4.53368 (193)
Released 10/23/2017
Updated 05/03/2019

Groovebox is a free music studio app packed with synths and drum machines.

Price Free
Author Ampify Music
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards, Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link
Rating total: 4.68164 (1492), current: 4.68164 (1492)
Released 06/13/2017
Updated 03/04/2020
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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.