CuSnP is a sympathetic string simulation. Input audio excites the strings and causes them to resonate much like the open strings on a piano will resonate when some other sound source excites them.
| Price | Free |
|---|---|
| Author | Neon Silicon |
| Type | Effect |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (37), current: (37) |
| Released | 02/07/2019 |
| Updated | 04/13/2021 |
LRC5 is a five-band EQ. It includes low shelf, high shelf, and three parametric peak/cut filters.
| Price | Free |
|---|---|
| Author | Neon Silicon |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (46), current: (46) |
| Released | 02/07/2019 |
| Updated | 05/27/2022 |
StreamByter is a plugin for creating custom MIDI effects.
| Price | Free |
|---|---|
| Author | Audeonic Apps |
| Type | Effect, Tool |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (24), current: (24) |
| Released | 07/26/2018 |
| Updated | 06/09/2021 |
We have designed the UI with only the the physics of audio and the current touch interface in mind, dropping all the baggage of the past.
| Price | Free |
|---|---|
| Author | Joshua Goossen |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 06/26/2017 |
| Updated | 02/06/2019 |
DC-9 Overdrive is a circuit modeled overdrive plug-in that emulates the famous Ibanez® TS9 Tube Screamer.
| Price | Free |
|---|---|
| Author | Blamsoft, Inc. |
| Type | Effect |
| Effect type | Distortion, Drive etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 02/09/2016 |
| Updated | 04/29/2024 |
Zero Reverb is an Audio Unit Extension (AUv3) that works as a plug-in inside host apps.
| Price | Free |
|---|---|
| Author | Blamsoft, Inc. |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (46), current: (46) |
| Released | 11/03/2015 |
| Updated | 04/30/2024 |
Zero Chorus is a Roland Dimension D style chorus plug-in.
| Price | Free |
|---|---|
| Author | Blamsoft, Inc. |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 11/13/2015 |
| Updated | 04/29/2024 |
Resampler is a creativity inducing bitcrusher packed with audio algorithms stretched past their limits.
| Price | Free |
|---|---|
| Author | Blamsoft, Inc. |
| Type | Effect |
| Effect type | Distortion, Drive etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 12/29/2015 |
| Updated | 04/30/2024 |
GarageBand is a DAW by Apple.
| Price | Free |
|---|---|
| Author | Apple |
| Type | Host, Instrument, Effect |
| Instrument type | Sampler, Synth |
| Instrument sounds | All-in-one |
| Effect type | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (112804), current: (112804) |
| Released | 03/10/2011 |
| Updated | 11/03/2025 |
F-16 Filter is a flexible multi-mode filter with frequency response display.
| Price | Free |
|---|---|
| Author | Blamsoft, Inc. |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (18), current: (18) |
| Released | 01/19/2016 |
| Updated | 04/30/2024 |
Cubasis LE is the compact version of Steinberg’s sequencer for the iPad, providing the same look and feel of its bigger brother Cubasis.
| Price | Free |
|---|---|
| Author | Steinberg Media Technologies GmbH |
| Type | Host, Instrument, Effect |
| Instrument type | Sampler, Synth |
| Instrument sounds | All-in-one |
| Effect type | All-in-one |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (41), current: (41) |
| Released | 11/02/2015 |
| Updated | 11/24/2021 |
Play your favorite songs in their original sound using your iPhone or iPad. It's a whole new experience in learning songs.
| Price | Free |
|---|---|
| Author | Ultimate Guitar |
| Type | Effect |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Effect type | Guitar effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (9275), current: (9275) |
| Released | 08/19/2016 |
| Updated | 02/19/2023 |
Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.
| Price | Free |
|---|---|
| Author | Markus Sigg |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (31), current: (31) |
| Released | 04/26/2013 |
| Updated | 11/10/2023 |
MicSwap is a Microphone Emulator and Recorder app.
| Price | Free |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | Vocal effects, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (6800), current: (6800) |
| Released | 12/07/2014 |
| Updated | 12/01/2025 |
Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.
| Price | Free |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | All-in-one, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (2563), current: (2563) |
| Released | 07/14/2016 |
| Updated | 02/04/2026 |
