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 |
A simple free music player that allows you to play music files while playing effectors that support Audio Units Extension (AUv3 plugin) format.
| Price | Free |
|---|---|
| Author | fmfmsoft Corp. |
| Type | Host, Tool |
| Instrument type | Sampler |
| Supports | Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 08/31/2020 |
| Updated | 04/07/2026 |
Let the musical muses of Piano Motifs inspire your device to generate some original and beautiful motifs (short melodies).
| Price | $5.99 |
|---|---|
| Author | Fernando Morales |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (126), current: (126) |
| Released | 04/07/2020 |
| Updated | 04/06/2026 |
With sEGments slicer/sampler app you can Import any loop/sample/audio file and find the best samples inside it, using the automatic transient detection or manually adding markers.
| Price | $12.99 |
|---|---|
| Author | Elliott Garage |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (170), current: (170) |
| Released | 06/26/2020 |
| Updated | 03/11/2024 |
AutoArp turns your iPhone (or iPod Touch) into a musical instrument that is halfway between a traditional auto-harp zither and an arpeggiated analogue-style synth.
| Price | Free |
|---|---|
| Author | Drew Milloy |
| Type | Instrument, Tool |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (26), current: (26) |
| Released | 01/08/2011 |
| Updated | 03/29/2020 |
Load any MIDI file and sound library (a small General MIDI sound font is included). Play midi files with additional features.
| Price | $1.99 |
|---|---|
| Author | Dr. Garbers Softwareentwicklung |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (7), current: (7) |
| Released | 12/23/2013 |
| Updated | 12/15/2023 |
A metronome with perfect timing, minimalist design.
| Price | $1.99 |
|---|---|
| Author | Dmitrii Klochkov |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (91), current: (91) |
| Released | 05/25/2018 |
| Updated | 03/03/2025 |
ChordFlow is a chord sequencer with a polyphonic matrix arpeggiator.
| Price | $9.99 |
|---|---|
| Author | Dmitrii Klochkov |
| Type | Controller, Tool |
| Supports | Ableton Link |
| Rating | total: (132), current: (132) |
| Released | 04/20/2017 |
| Updated | 12/05/2018 |
Get audio visuals with your AUv3 host or the standalone app. Scope uses a two-axis graph to give a visual representation of a waveform over time, with the horizontal axis representing time and the vertical axis representing the amplitude.
| Price | $2.99 |
|---|---|
| Author | DiscoDSP LLC |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (20), current: (20) |
| Released | 05/11/2020 |
| Updated | 02/22/2026 |
Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.
| Price | $0.99 |
|---|---|
| Author | David Blake |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion, Guitar, Bass |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (58), current: (58) |
| Released | 09/14/2013 |
| Updated | 11/05/2022 |
Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.
| Price | $8.99 |
|---|---|
| Author | David Blake |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion, Guitar, Bass |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (360), current: (360) |
| Released | 02/23/2013 |
| Updated | 11/07/2022 |
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: (168), current: (168) |
| Released | 05/17/2019 |
| Updated | 10/01/2024 |
polybeat is an advanced and extremely flexible drum and percussion sequencer able to generate complex polyrhythmic and polymetric rhythmic patterns.
| Price | $7.99 |
|---|---|
| Author | Corne Driesprong |
| Type | Tool |
| Instrument sounds | Drums, Percussion |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (20), current: (20) |
| Released | 09/10/2021 |
| Updated | 05/22/2022 |
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 |
SynthJacker is an autosampler for iOS. It automatically plays back a MIDI sequence with the notes and velocities you specify, and records the results into an audio file. It then slices the audio into individual sample files, ready to import into an iOS sampler app of your choice.
| Price | $8.99 |
|---|---|
| Author | Conifer Productions Oy |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 01/12/2019 |
| Updated | 06/28/2022 |
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: (9), current: (9) |
| Released | 02/18/2021 |
| Updated | 03/26/2026 |
Need to look up sheet music, guitar tablatures, lyrics, mixing notes, chord charts or search for a ‘how to...’ YouTube video? Web AU makes that possible without disrupting your audio production workflow.
| Price | $2.99 |
|---|---|
| Author | Christian Thompson |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (1), current: (1) |
| Released | 12/22/2020 |
| Updated | 04/15/2026 |
Metronome Touch is created with one objective: to design a classic metronome with a unique style, so we combined a precise pendulum, perfected accuracy, and realistic interaction.
| Price | $3.99 |
|---|---|
| Author | Chris & Uwe |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (214), current: (214) |
| Released | 11/03/2011 |
| Updated | 12/27/2025 |
SnakeBud is a 16-step AUv3 MIDI Sequencer with a 4x4 grid. You can set the note, gate, velocity and probability values for each step and you can also toggle them on/off.
| Price | $6.99 |
|---|---|
| Author | Cem Olcay |
| Type | Tool |
| Supports | Audio Unit (AU), Ableton Link |
| Rating | total: (15), current: (15) |
| Released | 06/02/2021 |
| Updated | 09/02/2024 |
