Physicles is a container of physics-based Audio Unit MIDI plugins. These AU MIDI plugins generate MIDI messages through the use of an underlying physics engine, which models the physical interactions between various entities.
| Price | Free |
|---|---|
| Author | Rodrigo Roman |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (25), current: (25) |
| Released | 08/06/2018 |
| Updated | 01/03/2019 |
So what is a midi echo? It is similar to the audio echo effect where copies of the original audio are repeated at regular time intervals but with some form of change (e.g. quieter). But unlike audio, midi is digital in nature (low resolution 8 bit mostly) and focused around the midi note on & off message used to control synths etc.
| Price | $1.99 |
|---|---|
| Author | anthony saunders |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 10/25/2018 |
| Updated | 05/08/2019 |
"QuantiChord" is a MIDI effect that generates chords from incoming notes and quantizes the results to a pre-defined scale. It can be used as a standalone application or as an Audio Unit MIDI effect plug-in.
| Price | $12.99 |
|---|---|
| Author | Laurent Colson |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 11/16/2018 |
| Updated | 01/29/2026 |
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 |
Mozaic runs inside your favorite AU MIDI host, and gives you practical building blocks such as LFOs, pre-fab GUI layouts, musical scales, AUv3 support (with AU Parameters, transport events, tempo syncing, etc.), random generators and a super-simple yet powerful script language.
| Price | $1.99 |
|---|---|
| Author | Bram Bos |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (80), current: (80) |
| Released | 05/17/2019 |
| Updated | 07/10/2025 |
With iziCast you can send audio from the internal microphone, external audio devices or Audiobus compatible apps to Icecast and Shoutcast servers.
| Price | $9.99 |
|---|---|
| Author | Daniel Noethen |
| Type | Tool |
| Supports | Audiobus |
| Rating | total: (171), current: (171) |
| Released | 05/17/2019 |
| Updated | 10/01/2024 |
Velocity Filter is the way to make all your synthesizer patches respond to MIDI velocity in a natural and musical way.
| Price | $2.99 |
|---|---|
| Author | Blue Mangoo Consulting Company Limited |
| Type | Effect, Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 07/24/2019 |
| Updated | 11/17/2020 |
Xequence is a MIDI sequencer, editor, arranger & controller for iPhone & iPad.
| Price | $19.99 |
|---|---|
| Author | Alexander Ewering |
| Type | Tool |
| Supports | Audiobus, Ableton Link |
| Rating | total: (65), current: (65) |
| Released | 08/24/2019 |
| Updated | 12/30/2023 |
cykle is an innovative, semi-generative melodic step sequencer for iOS that is based around the concept of sequencing individual musical parameters (such as pitch, velocity, length, transposition, etc.) independently, by way of decoupled sequencer lanes.
| Price | $12.99 |
|---|---|
| Author | Corne Driesprong |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (34), current: (34) |
| Released | 09/20/2019 |
| Updated | 06/28/2023 |
Poly 2 is a generative sequencer that creates evolving patterns and melodies based on the power of polyrhythms.
| Price | Free |
|---|---|
| Author | James Milton |
| Type | Host, Tool |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (674), current: (674) |
| Released | 10/12/2019 |
| Updated | 09/04/2025 |
RhythmBud is a MIDI effect application that would transform incoming MIDI messages into the rhythmic pattern you will create on its editor.
| Price | $4.99 |
|---|---|
| Author | Cem Olcay |
| Type | Tool |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (20), current: (20) |
| Released | 11/06/2019 |
| Updated | 05/29/2021 |
Plotony is a harmonograph simulator that transforms MIDI input into beautiful, animated drawings.
| Price | Free |
|---|---|
| Author | Grant Emerson |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 03/23/2020 |
| Updated | 06/19/2020 |
ArpBud 2 is a MIDI Arpeggiator app where you can create unique arp patterns and be able to arpeggiate your favorite software or hardware synthesizers.
| Price | $5.99 |
|---|---|
| Author | Cem Olcay |
| Type | Tool |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 08/06/2020 |
| Updated | 10/08/2025 |
7Xwave - a 7 track sample sequencer with synthesizer & animatable modulation features.
| Price | $1.99 |
|---|---|
| Author | Rob Wilmot |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Keyboards |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (10), current: (10) |
| Released | 08/28/2020 |
| Updated | 05/30/2025 |
Session Notes AU provides access to a custom-tailored notes database directly within your Digital Audio Workstation (DAW).
| Price | $1.99 |
|---|---|
| Author | Christian Thompson |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (10), current: (10) |
| Released | 02/18/2021 |
| Updated | 03/26/2026 |
midiDREAMs is a MIDI AUv3 sequencer plugin designed to work like a classic analog-style modular sequencer with 16 virtual sliders and up to 64 steps per pattern.
| Price | $9.99 |
|---|---|
| Author | Arthur Kerns |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 02/20/2021 |
| Updated | 04/02/2024 |
Whether you're 2 or 92, NodeBeat will make you sound like a pro. Create your own music in a matter of minutes or listen to NodeBeat generate its own.
| Price | Free |
|---|---|
| Author | Scitta Investment LLC |
| Type | Instrument, Tool |
| Instrument sounds | All-in-one |
| Supports | Audiobus |
| Rating | total: (497), current: (497) |
| Released | 02/28/2021 |
| Updated | 03/20/2021 |
AUVideoPlayer is a video player that works as an Audio Unit v3 plugin (AUv3) in your favorite DAW host apps such as AUM, Garageband, Cubasis or Audiobus.
| Price | $5.99 |
|---|---|
| Author | Hiroshi Kajihata |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (10), current: (10) |
| Released | 03/03/2021 |
| Updated | 04/27/2026 |