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 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 |
PolyIvoks Filter developed on the basis of the filter of the legendary Soviet synthesizer from 1980s, and only now the legendary Soviet analog sound became available in stereo mode.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (21), current: (21) |
| Released | 04/13/2020 |
| Updated | 12/29/2025 |
In the '80s it was the first to use a different approach to tonal adjustments. In conventional analog equalizers, whether they are shelving, sweepable, graphic or parametric types, various sections of the audio spectra are boosted or attenuated by adding or subtracting bandpasses. In this case, frequency shaping is achieved by summing bandpasses.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (25), current: (25) |
| Released | 04/17/2020 |
| Updated | 12/28/2025 |
Does your bass sound dull and lifeless? Red Rock Sound Bass Enhancer will be your choice to correct this deficiency. Bass Enhancer designed for saturation harmonics of low-frequency, it creates the effect of lower, deeper frequencies. This effect can not be created with simple equalization.
| Price | Free |
|---|---|
| Author | RRS, OOO |
| Type | Effect |
| Effect type | Bass effects |
| Supports | Audio Unit (AU) |
| Rating | total: (37), current: (37) |
| Released | 04/18/2020 |
| Updated | 12/28/2025 |
CrushStation is an overdrive/distortion effects plug-in with controls that drive your tone anywhere from a creamy saturation to a brutal sonic assault, with everything in between.
| Price | $14.99 |
|---|---|
| Author | Eventide |
| Type | Effect |
| Effect type | Distortion, Drive etc. |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 04/20/2020 |
| Updated | 03/06/2024 |
The Boss Led Diode Distortion is a recreation of an iconic late 80s British guitar effect pedal, the first “amp in a box” pedal that replicates the tone and distortion character of famous black and gold British guitar amps.
| Price | $4.99 |
|---|---|
| Author | Nembrini Audio |
| Type | Effect |
| Effect type | Distortion, Drive etc. |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 04/23/2020 |
| Updated | 09/27/2021 |
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 |
The Cali Reverb Modern High Gain Amplifier is the best emulation of another rock icon guitar amplifier that has defined the tone of heavy music for the last 25 years!
| Price | $19.99 |
|---|---|
| Author | Nembrini Audio |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 04/30/2020 |
| Updated | 09/27/2021 |
WoodScaper combines into one unit the 4 classic guitar effects : phaser, chorus/flanger, wah-wah and tremelo.
| Price | $9.99 |
|---|---|
| Author | Woodman's Immaculate Maple Syrup Studio |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects, Guitar effects |
| Supports | Audio Unit (AU) |
| Rating | total: (7), current: (7) |
| Released | 05/03/2020 |
| Updated | 06/20/2024 |
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 |
WOV for iOS is an AUv3 effect for making a wide range of textures out of your sounds – from familiar tremolo waves to glitchy stutters and everything in between.
| Price | $5.99 |
|---|---|
| Author | K-Devices |
| Type | Effect |
| Supports | Audio Unit (AU) |
| Rating | total: (23), current: (23) |
| Released | 05/04/2020 |
| Updated | 03/31/2021 |
Spinn is a 4 band rotating modulation effect. It’s a bit similar to a Leslie but not aiming to replicate this character. 4 rotors with individual speed controls, acceleration and deceleration times, adjustable size and modulation.
| Price | $15.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Modulation effects |
| Supports | Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 05/18/2020 |
| Updated | 09/17/2021 |
ChannelEqualizer is a three band EQ AudioUnit Extension plugin, developed as an add-on for VADrumSM.
| Price | Free |
|---|---|
| Author | Ryo Togawa |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 05/19/2020 |
| Updated | 01/15/2026 |
Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.
| Price | Free |
|---|---|
| Author | Almateq SRL |
| Type | Effect |
| Effect type | Guitar effects, Bass effects |
| Supports | Audio Unit (AU) |
| Rating | total: (93), current: (93) |
| Released | 05/25/2020 |
| Updated | 04/14/2026 |
The 8180 Monster Tube Guitar Amplifier plugin is the landmark for heavy and rock guitar sounds. If you are looking out for a modern and rich high gain tone ideal for the most aggressive rock and metal genre, then your search ends here!
| Price | $19.99 |
|---|---|
| Author | Nembrini Audio |
| Type | Effect |
| Effect type | Guitar effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (13), current: (13) |
| Released | 05/31/2020 |
| Updated | 02/19/2024 |
WOOTT uses a triple band dynamics algorithm with simultaneous downwards AND upwards compression, and adds a dedicated limiter to each band.
| Price | $4.99 |
|---|---|
| Author | Bram Bos |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (54), current: (54) |
| Released | 06/02/2020 |
| Updated | 03/03/2024 |
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 |
Tape Cassette 2 is an audio plugin that emulates the warmth, noise and character of old tape cassettes. Following up from our well received Tape Cassette 1, we’ve updated the plugin with a sleek interface and more changes under the hood too.
| Price | Free |
|---|---|
| Author | Caelum Audio |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (42), current: (42) |
| Released | 06/05/2020 |
| Updated | 09/13/2022 |
Eventide Crystals Harmonizer® combines twin reverse pitch shifters with reverse delays and reverb. This iconic H3000 effect can be used to create out-of-this-world climbing and cascading pitched delays or to create unique sounding reverbs. It features two reverse granular delays that can be manipulated by length and pitch.
| Price | $14.99 |
|---|---|
| Author | Eventide |
| Type | Effect |
| Effect type | Equalizer, Filter, Reverb, Delay, Echo, Pitch effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (20), current: (20) |
| Released | 06/08/2020 |
| Updated | 03/06/2024 |