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 |
It's vintage and It's very warm. All the sounds come from impulse responses grappled on the web.
| Price | $3.99 |
|---|---|
| Author | Julien Faure |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 02/01/2021 |
| Updated | 11/24/2021 |
Traditional EQs influence the spectrum of the whole stereo field simultaneously. DirectionalEQ takes this concept one big step further: now you can equalize all directions in the stereo field independently.
| Price | $9.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 10/27/2017 |
| Updated | 01/02/2026 |
Discord4 is the latest version of our most popular and long-lived product, our Discord stereo pitch shifter. Originally modeled from the H910, Discord has long since become its own effect and a studio standby, and this version includes major additions to further stretch its capabilities.
| Price | $8.99 |
|---|---|
| Author | Audio Damage, Inc. |
| Type | Effect |
| Effect type | Reverb, Delay, Echo, Pitch effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (29), current: (29) |
| Released | 02/24/2018 |
| Updated | 10/09/2019 |
DLYM is a ‘Delay Modulator’ plugin which produces flanger and chorus style effects using Imaginando’s powerful processing technology.
| Price | $7.99 |
|---|---|
| Author | Imaginando Lda |
| Type | Effect |
| Effect type | Reverb, Delay, Echo, Chorus, Flanger, Phaser etc. |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (109), current: (109) |
| Released | 06/20/2018 |
| Updated | 11/12/2024 |
DOTEC-AUDIO presents DeeEQ, as a popular "Equalizer" for MacOS, now available for iOS, including AudioUnit V3 support.
| Price | $7.99 |
|---|---|
| Author | fmfmsoft Corp. |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (2), current: (2) |
| Released | 08/31/2020 |
| Updated | 11/29/2024 |
DOTEC-AUDIO presents DeePopMax, a big hit“Loudness Maximizer" for MacOS, now available for iOS, including AudioUnit V3 support.
| Price | $7.99 |
|---|---|
| Author | fmfmsoft Corp. |
| Type | Effect |
| Effect type | Equalizer, Filter, Compressor, Limiter, Gate, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (2), current: (2) |
| Released | 08/31/2020 |
| Updated | 04/03/2026 |
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: (5), current: (5) |
| Released | 12/09/2020 |
| Updated | 11/29/2024 |
Drum surgeon is a dynamics / transient processor specifically designed for fine tuning your drums.
| Price | $9.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Effect |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 11/20/2020 |
| Updated | 09/03/2025 |
Dub Delay emulates an analog tape delay unit with various options to filter and saturate the output signal before it is fed back into the delay unit.
| Price | $3.99 |
|---|---|
| Author | Arno VAN GOCH |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 05/04/2023 |
| Updated | 05/22/2023 |
Electrogene is a low fidelity audio effect combining bit-crusher, modulation, saturation and filter with scope visualizer.
| Price | $4.99 |
|---|---|
| Author | BACKPULLVER SOFTWARE LTD OOD |
| Type | Effect |
| Effect type | Equalizer, Filter, Distortion, Drive etc., Modulation effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 11/05/2018 |
| Updated | 02/19/2024 |
Envelope is a high class reverb audio unit for use as a standalone app or (preferably) in AUv3 hosts.
| Price | $9.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 06/15/2016 |
| Updated | 01/02/2026 |
The EQ-A based on Classic British EQ from the '70s. With a wide range of tonal variations, the EQ-A is an audio tool with great flexibility and sonic ability.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 01/02/2020 |
| Updated | 12/28/2025 |
The EQ550 faithfully captures the punch, low-frequency transparency, and ultra-tight imaging of iconic American EQs of the late 1960’s.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 04/10/2020 |
| Updated | 01/02/2026 |
Based on Classic American EQ from the late '60s, the EQ550b is a continuation of the EQ that played a major role in the history of music recording, but with an additional filter band and several new frequencies.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 04/10/2020 |
| Updated | 01/02/2026 |
The EQ560 extends the features of the original hardware and joins the flexibility of the digital world to the character of the analog processing.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (29), current: (29) |
| Released | 12/04/2019 |
| Updated | 12/28/2025 |
The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems.
| Price | $13.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 09/03/2021 |
| Updated | 01/03/2026 |
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 |
The Red Rock Sound Exciter will allow you to improve and enhance sonic quality of signal more naturally than with equalization. Unlike traditional EQ that just turns up the existing harmonics, Exciter generates additional harmonics, therefore there is no boost in the output signal level, this maintains a clear and balanced sound.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (21), current: (21) |
| Released | 04/30/2020 |
| Updated | 12/29/2025 |
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 |
