Audio Unit (AU) compatible iOS effect application list
BLEASS Slow Machine can deepen any beat by completely or partially slowing down the audio signal, transform epic leads into heavy basses, and add some “tape stop” effect with precision either by touching the X/Y Stop trigger, or by dialing in precise sequence automations
Price | $6.99 $4.99 |
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Author | BLEASS |
Type | Effect |
Effect type | Pitch effects, Other |
Supports | Audio Unit (AU) |
Rating | total: | (36), current: (36)
Released | 02/01/2021 |
Updated | 06/02/2023 |
NuRack is an AUv3 based multi-channel audio effects processor with a difference, it actually allows you to design your own custom effects using the building blocks provided.
Price | $12.99 |
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Author | 4Pockets.com |
Type | Effect |
Effect type | All-in-one |
Supports | Audio Unit (AU) |
Rating | total: | (40), current: (40)
Released | 06/26/2020 |
Updated | 07/01/2025 |
Tape Pro is a multi-fx tape emulation AUv3 plugin and app that introduces warmth, frequency shaping, modulation, noise and delay.
Price | $7.99 $3.99 |
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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 |
apeFilter is a sophisticated Equaliser, the DSP is based on the Biquad/Cascade filters, very fast!
Price | $5.99 $2.99 |
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Author | apeSoft |
Type | Effect |
Effect type | Equalizer, Filter |
Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
Rating | total: | (32), current: (32)
Released | 09/30/2014 |
Updated | 07/01/2025 |
Schlap is a characterful, colourful and aggressive sounding program-dependent AUv3, IAA & standalone compressor.
Price | $4.99 $2.99 |
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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 |
Smoov is a soft, clean and transparent sounding program-dependent AUv3, IAA & standalone compressor.
Price | $4.99 $2.99 |
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Author | Caelum Audio |
Type | Effect |
Effect type | Compressor, Limiter, Gate |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (7), current: (7)
Released | 02/12/2021 |
Updated | 11/04/2022 |
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 |
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Author | Almateq SRL |
Type | Effect |
Effect type | Guitar effects, Bass effects |
Supports | Audio Unit (AU) |
Rating | total: | (89), current: (89)
Released | 05/25/2020 |
Updated | 07/01/2025 |
Beef is a multi-effect audio plugin with a sole purpose, to make your tracks sound BEEFY. Beef was originally built to focus on creating the fattest basses and drums as possible.
Price | $7.99 $3.99 |
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Author | Caelum Audio |
Type | Effect |
Effect type | Bass effects |
Supports | Audio Unit (AU) |
Rating | total: | (21), current: (21)
Released | 04/30/2021 |
Updated | 09/13/2022 |
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 |
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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: | (152), current: (152)
Released | 01/07/2017 |
Updated | 06/30/2025 |
FD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections.
Price | $9.99 $4.99 |
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Author | Kai Aras |
Type | Effect |
Effect type | Equalizer, Filter, Reverb, Delay, Echo, Modulation effects |
Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
Rating | total: | (31), current: (31)
Released | 11/07/2019 |
Updated | 09/24/2020 |
RE-1 is a full featured virtual Tape Machine capable of delivering authentic tape based echo and chorus effects but it doesn't stop there. With it's interactive tape player, sample, loop and overdub features it's possible to use it like a virtual tape recorder, sample player, looper or simply as a master effect.
Price | $9.99 $4.99 |
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Author | Kai Aras |
Type | Effect |
Effect type | Reverb, Delay, Echo, Other |
Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
Rating | total: | (127), current: (127)
Released | 08/23/2018 |
Updated | 04/29/2024 |
ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!
Price | $8.99 |
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Author | ToneBoosters |
Type | Effect |
Effect type | Equalizer, Filter, Other |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (30), current: (30)
Released | 11/16/2019 |
Updated | 06/29/2025 |
VC-1 is a vintage voiced chorus effect capable of delivering many classic chorus sounds but it doesn't stop there.
Price | $5.99 $2.99 |
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Author | Kai Aras |
Type | Effect |
Effect type | Chorus, Flanger, Phaser etc. |
Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
Rating | total: | (4), current: (4)
Released | 09/05/2017 |
Updated | 01/24/2020 |
Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.
Price | $5.99 $2.99 |
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Author | Kai Aras |
Type | Effect |
Effect type | Reverb, Delay, Echo |
Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
Rating | total: | (15), current: (15)
Released | 03/22/2016 |
Updated | 04/14/2022 |
Based on creative techniques developed by studio engineers and producers in the early 1980s, Shimmer Delay Ambient Machine combines reverb, pitch shifting, and feedback to create out-of- this-world soundscapes and spaces.
Price | $8.99 $6.99 |
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Author | Nembrini Audio |
Type | Effect |
Effect type | Reverb, Delay, Echo, Pitch effects |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (4), current: (4)
Released | 04/17/2021 |
Updated | 11/29/2024 |
BST100 Super Overdrive guitar amplifier plugin is a perfect emulation of the 90s guitar amplifier Holy Grail!
Price | $19.99 $9.99 |
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Author | Nembrini Audio |
Type | Effect |
Effect type | Distortion, Drive etc., Guitar effects |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (17), current: (17)
Released | 02/29/2020 |
Updated | 02/23/2024 |
The PSA1000 Jr Analog Saturation Unit plugin is a modern recreation of a '90s classic analog guitar preamp which is used in recording studios all around the world.
Price | $14.99 $8.99 |
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Author | Nembrini Audio |
Type | Effect |
Effect type | Guitar effects, Other |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (21), current: (21)
Released | 02/16/2020 |
Updated | 09/28/2023 |
Analog Rack Flanger a Fx plugin which let you apply beautiful Flanger Fx to each track with three simple knobs.
Price | $3.99 $2.99 |
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Author | Nembrini Audio |
Type | Effect |
Effect type | Chorus, Flanger, Phaser etc. |
Supports | Inter-App Audio (IAA), Audio Unit (AU) |
Rating | total: | (7), current: (7)
Released | 02/08/2020 |
Updated | 09/27/2021 |
Audio Units (AU) is an audio plug-in technology built in Apple's macOS and iOS operating systems. Initially developed for desktop operating systems along with VST (Virtual Studio Technology by Steinberg GmbH), it available now for iOS too. AU apps (plug-ins) can modify sound pitch, sample rate and stream over network, produce signal.