iOS Musician Apps (177) Supported Technologies is Audio Unit (AU), Type is Instrument

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AudioKit Bass 808 Synth is perfect for earth-shaking sub bass lines and creating your own custom electronic drum sounds – It’s the ultimate tool for creating your own 808 Kick basses!

Price Free
Author Audiobus Pty Ltd
Type Instrument
Instrument type Synth
Instrument sounds Bass
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.83957 (1122), current: 4.83957 (1122)
Released 03/27/2020
Updated 02/27/2025

Express yourself. Create your signature retro piano sound. Simple controls allow you to easily create an emotional vibe for your next hit record.

Price Free
Author Audiobus Pty Ltd
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Audio Unit (AU)
Rating total: 4.23026 (152), current: 4.23026 (152)
Released 06/04/2020
Updated 02/27/2025

Vatanator Pro is an multitrack music sequencer with integrated drum machine, sampler and functionality to load external AUv3 instruments and effects.

Price $24.99
Author BACKPULLVER SOFTWARE LTD OOD
Type Host, Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link
Rating total: 3.7 (10), current: 3.7 (10)
Released 09/08/2022
Updated 12/22/2023

Euclid Goes to Party is a synth with a PWM oscillator and an euclidean sequencer. You can create techno bass lines very easily with its sequencer.

Price $4.99
Author Cem Olcay
Type Instrument
Instrument type Synth
Instrument sounds Bass
Supports Audio Unit (AU), Ableton Link
Rating total: 4.25 (8), current: 4.25 (8)
Released 05/13/2021
Updated 05/13/2021

The Chomplr name is taken from sample "Chopping Rompler", inspired by the timeless workflow of creating music using samples to make new works. Chomplr brings a new iOS approach to creative sample manipulation. As a standalone module or AUv3 plugin, Chomplr offers quick access to it's robust sample library and an online store is built in. 

Price $4.99
Author MSXII Sound Design
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Audio Unit (AU)
Rating total: 4.03061 (98), current: 4.03061 (98)
Released 06/15/2020
Updated 01/26/2022

A different kind of drumsynth. Ruismaker Noir presents a hybrid approach between synthesized drums and rhythmic bass sounds - coming together in the fully integrated step sequencer.

Price $9.99
Author Bram Bos
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Rating total: 4.79348 (92), current: 4.79348 (92)
Released 11/11/2018
Updated 08/31/2023

Mononoke is an unconventional synthesizer, designed to compose evolving soundscapes and musical textures.

Price $8.99
Author Bram Bos
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)
Rating total: 4.77451 (102), current: 4.77451 (102)
Released 01/17/2020
Updated 09/17/2021

GSi VB3m simulates the famous american tonewheel organ better known as the Hammond Organ B3.

Price $14.99
Author Genuine Soundware
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.48718 (39), current: 4.48718 (39)
Released 03/31/2021
Updated 09/02/2025

Everyone agrees that the drums are a very important key element of almost every genre out there, they are the fondation of a song. We are all fan of acoustic drums and drum machines, they each have different characters and strengths. FAC Drumkit combines both world, samples and synthesis, in order to provide new exciting and unique sounds.

Price $17.99
Author Frederic Corvest
Type Instrument
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)
Rating total: 4.79268 (82), current: 4.79268 (82)
Released 06/10/2021
Updated 07/27/2023

Looperator is a slicing and processing plugin for all styles of electronic music.

Price Free
Author Sugar Bytes GmbH
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)
Rating total: 4.67949 (78), current: 4.67949 (78)
Released 04/23/2020
Updated 05/19/2025

ID700 is a software synthesizer based on the voice architecture of the Buchla 700. Sound generation is achieved primarily via FM synthesis and waveshaping.

Price $12.99
Author Jonathan Schatz
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.79338 (121), current: 4.79338 (121)
Released 04/12/2021
Updated 10/22/2025

Co-designed with Berlin-based electronic musician Hainbach, Gauss brings the oldschool tape-looping art form to mobile devices.

Price $6.99
Author Bram Bos
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)
Rating total: 4.65179 (112), current: 4.65179 (112)
Released 11/13/2020
Updated 04/21/2023

Hammond B-3X is a next-level tonewheel organ app.  We’ve partnered with the Hammond Organ Company and Suzuki Musical Instruments to create the most immersive, authentic and powerful B-3 experience for use live on stage or as a plug-in inside recording apps.

Price $129.99
Author IK Multimedia US, LLC
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)
Rating total: 4.17647 (34), current: 4.17647 (34)
Released 12/16/2019
Updated 02/21/2025

Ripplemaker is a West Coast Flavored Modular Synth.

Price $8.99
Author Bram Bos
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU), Ableton Link
Rating total: 4.83871 (93), current: 4.83871 (93)
Released 06/16/2017
Updated 01/28/2024

A famous vintage electric piano was recorded and lovingly hand edited by award-winning producers. The tines. The noise. The feel. The vibe. It’s all here.

Price $3.99
Author AudioKit Pro
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Audio Unit (AU)
Rating total: 4.89377 (1045), current: 4.89377 (1045)
Released 10/28/2020
Updated 11/17/2023

Waverley is the principal instrument in the moodunits collection. It’s sample-based, but it isn’t a fully-fledged sampling app that allows you to load and edit your own samples. Another usage scenario for Waverley is if you’re just sketching out an idea, perhaps on a less-capable device like your iPhone while you’re on the move.

Price $2.99
Author Rob Jackson
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audio Unit (AU)
Rating total: 4.5 (48), current: 4.5 (48)
Released 08/12/2020
Updated 03/22/2025

Waverley Tables is a sample-based instrument, or “ROMPLER”. It is not a synthesiser that allows you to create your own instruments. Instead, the instruments have already been created.

Price $1.99
Author Rob Jackson
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Audio Unit (AU)
Rating total: 4.66667 (9), current: 4.66667 (9)
Released 05/18/2021
Updated 01/30/2025

Waverley XL is a sample-based instrument, or “ROMPLER”.  It is not a synthesiser that allows you to create your own instruments.

Price $1.99
Author Rob Jackson
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Audio Unit (AU)
Rating total: 4.8 (10), current: 4.8 (10)
Released 04/12/2021
Updated 01/30/2025

LayR is a polyphonic, multi-timbral synthesizer for iPad and iPhone, delivering up to 256 voices of rich, multi-layered and textured sounds.

Price $24.99
Author Living Memory Software
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)
Rating total: 4.5 (96), current: 4.5 (96)
Released 03/07/2017
Updated 10/19/2025

Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds warmer and more analog than digital romplers and wavetable-based synths.

Price $9.99
Author ToneBoosters
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audio Unit (AU)
Rating total: 4.69444 (36), current: 4.69444 (36)
Released 08/10/2021
Updated 09/29/2025
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