The Vocal Harmonizer plugin was specifically designed for adding harmonies and basic auto tuning frunctionality to recorded vocal lines. It is specifically tuned to the frequency range of the human voice and tracks the incoming vocal frequency attempting to tune to the desired musical key and mode of your song.
| Price | $9.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Vocal effects |
| Supports | Audio Unit (AU) |
| Rating | total: (38), current: (38) |
| Released | 06/14/2019 |
| Updated | 02/08/2023 |
This is an AUv3 compatible processor friendly stereo pitch shifter plugin which can be used as a plugin with your favourite DAW such as Cubasis, Auria, Meteor or GarageBand.
| Price | $5.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 11/05/2018 |
| Updated | 01/28/2019 |
Harmonizer is real time audio pitch shifter effect that can mix harmonies into the original signal or run as realtime pitch shifter.
| Price | $1.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 03/02/2017 |
| Updated | 09/26/2020 |
The Quinta Pitch Machine is more than your standard octave in that it not only gives you notes an octave up and an octave down, but also gives you a fifth up.
| Price | $4.99 |
|---|---|
| Author | Nembrini Audio |
| Type | Effect |
| Effect type | Pitch effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (7), current: (7) |
| Released | 01/31/2021 |
| Updated | 10/11/2021 |
mfxConvert is a plugin for converting MIDI events in real time. It can be used for simple channel, note or controller remaps. However, it can also handle sophisticated conversions of event types, for example pitch bend to controller or note velocity to channel pressure.
| Price | $2.99 |
|---|---|
| Author | Audeonic Apps |
| Type | Effect |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (7), current: (7) |
| Released | 02/05/2019 |
| Updated | 01/13/2020 |
If you play a musical instrument, this app should be supported by you lower the speed and play when you copy of a musical piece.
| Price | Free |
|---|---|
| Author | Loop-Sessions.LLC. |
| Type | Effect |
| Effect type | Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (18), current: (18) |
| Released | 04/26/2013 |
| Updated | 03/22/2026 |
This is a AUv3 compatible audio compressor which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.
| Price | $5.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (3), current: (3) |
| Released | 10/15/2018 |
| Updated | 09/04/2025 |
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 |
This is actually a trio of effects all rolled into a single package which are ideally suited but not limited to voice recordings (De-Esser, a Vocal Doubler and a Noise Gate).
| Price | $9.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate, Vocal effects |
| Supports | Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 05/08/2019 |
| Updated | 09/02/2025 |
Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding.
| Price | $1.99 |
|---|---|
| Author | Harry Gohs |
| Type | Effect |
| Effect type | Vocoder |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 12/10/2019 |
| Updated | 10/22/2020 |
This audio effect is an advanced de-esser with an intuitive user interface.
| Price | $9.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (16), current: (16) |
| Released | 10/11/2015 |
| Updated | 10/12/2023 |
Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.
| Price | $4.99 |
|---|---|
| Author | BACKPULLVER SOFTWARE LTD OOD |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 04/26/2019 |
| Updated | 08/14/2022 |
Classic vibrato and chorus effect.
| Price | $1.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 06/29/2017 |
| Updated | 09/18/2020 |
BandShift is a realtimemulti-band auditory filter and frequency shifter.
| Price | $3.99 |
|---|---|
| Author | Harry Gohs |
| Type | Effect |
| Effect type | Pitch effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 03/23/2017 |
| Updated | 08/12/2017 |
An audio coloration utility plugin featuring individual modes for classic emulation of some iconic music production tools.
| Price | $4.99 |
|---|---|
| Author | MSXII Sound Design |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (95), current: (95) |
| Released | 12/01/2017 |
| Updated | 12/11/2020 |
Multiband Compressor is a compressor effect.
| Price | $7.99 |
|---|---|
| Author | Blue Mangoo Consulting Company Limited |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 09/22/2020 |
| Updated | 02/20/2024 |
DAW LP is an Audio Unit effect that emulates the sound of a vinyl disc (and player).
| Price | $13.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Distortion, Drive etc., Other |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (7), current: (7) |
| Released | 07/03/2018 |
| Updated | 03/13/2023 |
This is an AUv3 compatible stereo compressor plugin. Side chaining is a technique used in a lot of modern dance music which involves using the volume level of one sound source to control another.
| Price | $5.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (5), current: (5) |
| Released | 03/02/2020 |
| Updated | 09/04/2025 |
AudioTune is a new real-time pitch correction AUv3 plugin from Coda Labs and AudioKit. Make vocals and instruments sound more in tune, or add creative robotic tuning effects in real-time with nearly zero latency.
| Price | $2.99 |
|---|---|
| Author | Coda Labs Incorporated |
| Type | Effect |
| Effect type | Pitch effects, Vocal effects |
| Supports | Audio Unit (AU) |
| Rating | total: (98), current: (98) |
| Released | 06/04/2020 |
| Updated | 03/10/2021 |
DerVoco is a vintage vocoder emulation. DerVoco uses analog modelled components including filters, envelope followers and companders to create a warm vintage sound instead of digital techniques like FFT.
| Price | $2.99 |
|---|---|
| Author | BeepStreet |
| Type | Effect |
| Effect type | Vocoder |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 07/02/2018 |