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 |
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 |
Whole guitar sound with innovative distortion effect, speaker simulation and reverb.
| Price | $4.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Reverb, Delay, Echo, Distortion, Drive etc. |
| Supports | Audio Unit (AU) |
| Released | 06/07/2018 |
| Updated | 12/23/2024 |
A brickwall peak limiting app, for the complete control of your audio volume.
| Price | $2.99 |
|---|---|
| Author | Amazing Noises |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (31), current: (31) |
| Released | 12/17/2014 |
| Updated | 01/28/2026 |
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 |
Kosmonaut is Multitap Delay with a twist. In addition to adding echoes to your audio, it packs a bunch of extra tools to put your music in space.
| Price | $3.99 |
|---|---|
| Author | Bram Bos |
| Type | Effect |
| Effect type | Reverb, Delay, Echo, Stereo, Pan effects, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (68), current: (68) |
| Released | 03/06/2018 |
| Updated | 12/23/2020 |
Koshiba is a 16-step gate sequencer plug-in effect that can transform a sustained sound into a rhythmic phrase.
| Price | $5.00 |
|---|---|
| Author | iceWorks, Inc. |
| Type | Effect |
| Effect type | Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (17), current: (17) |
| Released | 10/26/2020 |
| Updated | 09/07/2025 |
Kompresor is a versatile and powerful, yet easy to use, compressor.
| Price | $24.99 |
|---|---|
| Author | Shattered Glass Audio |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 09/07/2021 |
| Updated | 11/18/2025 |
Koala FX is the creative effects unit. It offers 16 one-touch effects that you can play intuitively like an instrument, allowing you to morph and twist your track.
| Price | $3.99 |
|---|---|
| Author | Mazbox Limited |
| Type | Effect |
| Effect type | All-in-one, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (73), current: (73) |
| Released | 08/03/2020 |
| Updated | 05/31/2023 |
Knorr is a plugin that adds intensity and edge to a monophonic low frequency audio source (like a bass). The algorithm adds overtones to an existing sound in a way that isn’t possible with ordinary distortion or filtering.
| Price | $8.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 10/14/2019 |
| Updated | 10/15/2019 |
Kleverb is an algorithmic reverb effect.
| Price | $19.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 10/31/2018 |
| Updated | 09/17/2021 |
Kajita combines two-stage multi-tap stereo delay with reverb, allowing you to create complex spatial effects.
| Price | $5.00 |
|---|---|
| Author | iceWorks, Inc. |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (20), current: (20) |
| Released | 08/29/2021 |
| Updated | 09/07/2025 |
K7D is a vintage tape delay effect plugin for iOS.
| Price | $7.99 |
|---|---|
| Author | Imaginando Lda |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (78), current: (78) |
| Released | 05/06/2019 |
| Updated | 05/25/2024 |
J_NO Chorus pays homage to a very famous effect from the 80s by re-creating the warmth a bucket brigade chorus gives.
| Price | Free |
|---|---|
| Author | Adam Bell |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (23), current: (23) |
| Released | 08/19/2021 |
| Updated | 09/02/2021 |
Intensifier is an AUv3 audio unit and standalone designed to intensify your sound! The logic of the plugin operates similar to that of dynamic range compressors or transient shapers.
| Price | Free |
|---|---|
| Author | Evan Murray |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 06/25/2021 |
| Updated | 06/28/2021 |
IMPULSation is an impulse response/convolution reverb that allows you to load in your own impulses for an an unlimited amount of neverb and amp possibilities.
| Price | $9.99 |
|---|---|
| Author | MIDIculous LLC |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 12/19/2019 |
| Updated | 07/12/2023 |
iFX Rack is an analog modeled virtual effects rack for your iOS Device.
| Price | $9.99 |
|---|---|
| Author | MIDIculous LLC |
| Type | Effect |
| Effect type | All-in-one |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (10), current: (10) |
| Released | 09/03/2019 |
| Updated | 03/28/2025 |
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: (48), current: (48) |
| Released | 09/16/2011 |
| Updated | 07/25/2025 |
This app is realtime voice changer that can work without headphones. When you speak, it will speak together with you making your voice to sound like alien robot.
| Price | $0.99 |
|---|---|
| Author | Aleksandar Mlazev |
| Type | Effect |
| Effect type | Vocal effects, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 10/30/2018 |
| Updated | 03/05/2023 |
Up to eight pitch shifted voices are created from vocal input or instruments.
| Price | $2.99 |
|---|---|
| Author | Harry Gohs |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc., Pitch effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (11), current: (11) |
| Released | 06/09/2017 |
| Updated | 01/06/2018 |
