rejected, macDeeTrim is a simple plugin which controls the volume from -12dB to +3dB. It can keep the output level constant from any input level.
| Price | $7.99 |
|---|---|
| Author | fmfmsoft Corp. |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: 2.6 (5), current: (5) |
| Released | 12/09/2020 |
| Updated | 11/29/2024 |
This shimmer effect is a combination of effects that creates an etherial wall of sound. The effect combines a digital delay and pitch shifter to create multiple harmonies before entering a rich long reverb with controllable filtering. The resulting effect is a monsterously huge sound adding a spacious atmospheric quality to any lead instrument or vocal.
| Price | $7.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Reverb, Delay, Echo, Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (30), current: (30) |
| Released | 02/15/2019 |
| Updated | 08/29/2025 |
FoldR is a Wave Folding distortion effect app that adds harmonics to the original signal by folding the waveform back on itself when it exceeds a clipping threshold.
| Price | $4.99 |
|---|---|
| Author | Living Memory Software |
| Type | Effect |
| Effect type | Distortion, Drive etc., Other |
| Supports | Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 11/10/2017 |
| Updated | 08/27/2025 |
This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!
| Price | $11.99 |
|---|---|
| Author | Davy Wentzler |
| Type | Host, Instrument, Effect |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Effect type | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (158), current: (158) |
| Released | 01/07/2017 |
| Updated | 08/19/2025 |
This app is a music player that can process the following effects in real time: Time stretch (0.5-2.0 double speed), Pitch shift (-1 ~ +1 octave), 10 band equalizer.
| Price | $0.99 |
|---|---|
| Author | Loop-Sessions.LLC. |
| Type | Effect |
| Effect type | Equalizer, Filter, Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 11/15/2013 |
| Updated | 08/17/2025 |
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 | 08/17/2025 |
If you play a musical instrument or sing a song, this app should be supported by you higher / lower the pitch.
| Price | Free |
|---|---|
| Author | Loop-Sessions.LLC. |
| Type | Effect |
| Effect type | Equalizer, Filter, Pitch effects |
| Supports | Audio Unit (AU) |
| Rating | total: (73), current: (73) |
| Released | 07/16/2013 |
| Updated | 08/16/2025 |
Cubasis 2 is a fully featured iOS-based music production system includes sequencer, instruments, effects and more.
| Price | $23.99 |
|---|---|
| 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), Audiobus, Audio Unit (AU) |
| Rating | total: (239), current: (239) |
| Released | 12/17/2012 |
| Updated | 11/24/2021 |
FAC Phazer will satisfy most fans of phasing effects, and will seduce them by its rich sonic palette offer along with its elegant interface.
| Price | $9.99 |
|---|---|
| Author | Frederic Corvest |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (30), current: (30) |
| Released | 05/04/2020 |
| Updated | 07/27/2025 |
A simple but straightforward phaser audio effect to give you that nice retro feel.
| Price | $0.99 |
|---|---|
| Author | Brad Howes |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (1), current: (1) |
| Released | 03/11/2021 |
| Updated | 07/25/2025 |
iDensity is a new real-time software designed for asynchronous sound file granulation, a genuine granular playground able to generate a wide range of effects.
| Price | $9.99 |
|---|---|
| Author | apeSoft |
| Type | Effect |
| Effect type | All-in-one, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (46), current: (46) |
| Released | 09/16/2011 |
| Updated | 07/25/2025 |
apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters.
| Price | $6.99 |
|---|---|
| Author | apeSoft |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (17), current: (17) |
| Released | 06/20/2015 |
| Updated | 07/22/2025 |
Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.
| Price | $29.99 |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | Equalizer, Filter, Compressor, Limiter, Gate, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (644), current: (644) |
| Released | 06/13/2017 |
| Updated | 07/23/2025 |
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: (2435), current: (2435) |
| Released | 07/14/2016 |
| Updated | 07/23/2025 |
apeFilter is a sophisticated Equaliser, the DSP is based on the Biquad/Cascade filters, very fast!
| Price | $7.99 |
|---|---|
| Author | apeSoft |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (33), current: (33) |
| Released | 09/30/2014 |
| Updated | 07/22/2025 |
Echo effect Audio Unit V3 inspired by the mayan pyramids acoustic echo. I come up with a complex phase modulated frequency of the echo so you can change it’s frequency signature. It is kind of changing the material of the reflective surface and I called it “Stone F”.
| Price | $2.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 03/02/2018 |
| Updated | 07/22/2025 |
This is NOT a digital reproduction of vintage gear or old crappy distortion algorithm. Fat Lady is completely new approach to the guitar sound.
| Price | $2.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Distortion, Drive etc., Guitar effects |
| Supports | Audio Unit (AU) |
| Released | 08/24/2017 |
| Updated | 07/16/2025 |
BTS FX emerges as a dynamic multi-effect plugin, incorporating a diverse set of modules.
| Price | $9.99 |
|---|---|
| Author | Dmytro Kiro |
| Type | Effect |
| Effect type | Distortion, Drive etc. |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (3), current: (3) |
| Released | 03/20/2024 |
| Updated | 03/22/2024 |
Tape Pro is a multi-fx tape emulation AUv3 plugin and app that introduces warmth, frequency shaping, modulation, noise and delay.
| Price | $7.99 |
|---|---|
| Author | Caelum Audio |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 10/30/2020 |
| Updated | 12/17/2022 |
Schlap is a characterful, colourful and aggressive sounding program-dependent AUv3, IAA & standalone compressor.
| Price | $4.99 |
|---|---|
| Author | Caelum Audio |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (17), current: (17) |
| Released | 12/31/2020 |
| Updated | 11/04/2022 |