PolyHarp is a virtual musical instrument and a thought experiment. It's a testbed for harmonic theory as well as a great multi touch simulator of the good old "idiot zither" you have in the attic.
| Price | $4.99 |
|---|---|
| Author | Henry Lowengard |
| Type | Instrument, Controller, Tool |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (11), current: (11) |
| Released | 11/29/2018 |
| Updated | 12/23/2024 |
ChordUp is a chord musical instrument and MIDI controller with a unique fast-access chord selector.
| Price | $5.99 |
|---|---|
| Author | Dmitrii Klochkov |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (41), current: (41) |
| Released | 12/03/2015 |
| Updated | 02/17/2025 |
Velocity Keyboard is a powerful velocity-sensitive MPE compatible MIDI controller.
| Price | $9.99 |
|---|---|
| Author | Blue Mangoo Consulting Company Limited |
| Type | Controller |
| Supports | Audio Unit (AU) |
| Rating | total: (101), current: (101) |
| Released | 05/08/2019 |
| Updated | 09/24/2025 |
Chordy 2 is a chord player app for music creators.
| Price | $3.99 |
|---|---|
| Author | Studio Phiz |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 06/05/2017 |
| Updated | 10/16/2025 |
Musk MIDI Keyboard is an expandable MIDI keyboard.
| Price | $1.99 |
|---|---|
| Author | Dr. Garbers Softwareentwicklung |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (2), current: (2) |
| Released | 12/23/2013 |
| Updated | 12/22/2025 |
ChordPolyPad is a chords player for Midi instruments, sequencers or virtual instruments installed on the same iPad.
| Price | $17.99 |
|---|---|
| Author | Laurent Colson |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (51), current: (51) |
| Released | 09/08/2013 |
| Updated | 03/16/2026 |
PhaseRings is a musical instrument for performing expressive music with touch gestures. Anyone can create a beautiful piece of music with our sound schemes and generative composition engine.
| Price | Free |
|---|---|
| Author | Charles Martin |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (18), current: (18) |
| Released | 11/14/2014 |
| Updated | 06/12/2026 |
A matrix-controlled arpeggiator designed to play with your thumbs.
| Price | $9.99 |
|---|---|
| Author | Alexandernaut |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (50), current: (50) |
| Released | 12/28/2012 |
| Updated | 03/22/2017 |
GeoShred is an expressive musical instrument with a multi-touch performance surface, coupled with an advanced physical model of a guitar.
| Price | $24.99 |
|---|---|
| Author | Wizdom Music LLC |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Guitar |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (1414), current: (1414) |
| Released | 12/15/2015 |
| Updated | 08/31/2026 |
GeoShred Control is a stand alone MIDI/MPE controller based on GeoShred.
| Price | Free |
|---|---|
| Author | Wizdom Music LLC |
| Type | Controller |
| Supports | Audio Unit (AU) |
| Rating | total: (123), current: (123) |
| Released | 01/25/2018 |
| Updated | 08/31/2026 |
Even if you've only played air guitar, ThumbJam lets you sound like a pro. Pick an instrument and jam - with all the scales to choose from you'll never hit a wrong note.
| Price | $6.99 |
|---|---|
| Author | Sonosaurus LLC |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (219), current: (219) |
| Released | 12/15/2009 |
| Updated | 07/24/2022 |
Knob Lab is a powerful MIDI controller for iOS devices.
| Price | Free |
|---|---|
| Author | Uri Nachmias |
| Type | Controller |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (12), current: (12) |
| Released | 04/19/2014 |
| Updated | 09/30/2026 |
Sonic Logic is a modular MIDI controller that allows you to edit and control MIDI setups from your iPad.
| Price | $9.99 |
|---|---|
| Author | Uri Nachmias |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (17), current: (17) |
| Released | 12/12/2012 |
| Updated | 09/30/2026 |
