Audio Unit (AU) technology enabled Equalizer, Filter effect app list for iOS
Tape Pro is a multi-fx tape emulation AUv3 plugin and app that introduces warmth, frequency shaping, modulation, noise and delay.
| Price | $7.99 $4.99 |
|---|---|
| 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 |
SF-1 is a dual Stereo Filter Effect with a special focus on expressiveness.
| Price | $9.99 $4.99 |
|---|---|
| Author | Kai Aras |
| Type | Effect |
| Effect type | Equalizer, Filter, Stereo, Pan effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 05/31/2019 |
| Updated | 09/28/2020 |
FD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections.
| Price | $9.99 $4.99 |
|---|---|
| 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 |
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: (17), current: (17) |
| Released | 11/15/2013 |
| Updated | 04/14/2025 |
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: (67), current: (67) |
| Released | 07/16/2013 |
| Updated | 04/13/2025 |
ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!
| Price | $8.99 |
|---|---|
| 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 | 04/12/2025 |
Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.
| Price | $24.99 |
|---|---|
| Author | Future Moments |
| Type | Effect |
| Effect type | Equalizer, Filter, Compressor, Limiter, Gate, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (628), current: (628) |
| Released | 06/13/2017 |
| Updated | 03/25/2025 |
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 | $9.99 |
|---|---|
| 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 |
Shape your sound with advanced equalising to make your tracks fit in the mix.
| Price | $19.99 |
|---|---|
| Author | Klevgränd produkter AB |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 08/27/2018 |
| Updated | 03/09/2021 |
This audio effect is an advanced de-esser with an intuitive user interface.
| Price | $7.99 |
|---|---|
| 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 |
Analog Rack Guitar Equalizer a 7 bands graphic eq plugin especially tuned for guitar, inspired by the compact Japanese eq pedal.
| Price | $3.99 |
|---|---|
| Author | Nembrini Audio |
| Type | Effect |
| Effect type | Equalizer, Filter, Guitar effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (9), current: (9) |
| Released | 02/08/2020 |
| Updated | 09/27/2021 |
Analog Rack Bass Equalizer 7 bands graphic eq plugin with selected frequency bands for bass guitar.
| Price | $3.99 |
|---|---|
| Author | Nembrini Audio |
| Effect type | Equalizer, Filter, Bass effects |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (4), current: (4) |
| Released | 02/08/2020 |
| Updated | 09/27/2021 |
BLEASS filter is an essential tool for musicians: inspired by classic analog filters, it features an envelope follower as well as a LFO and a warm sound which create mind boggling filter sweep effects on any sound source: guitars, vocals, keyboards, drums ...
| Price | $3.99 |
|---|---|
| Author | BLEASS |
| Type | Effect |
| Effect type | Equalizer, Filter, Modulation effects |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 06/20/2019 |
| Updated | 02/28/2025 |
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 |
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: (1), current: (1) |
| 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: (1), current: (1) |
| Released | 08/31/2020 |
| Updated | 11/29/2024 |
Bark Filter is a Critical Band Analyser/Filter/Compressor.
| Price | $3.99 |
|---|---|
| Author | Harry Gohs |
| Type | Effect, Tool |
| Effect type | Equalizer, Filter, Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (26), current: (26) |
| Released | 08/03/2017 |
| Updated | 09/01/2023 |
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 |
BLEASS Motion FX contains 11 different effects which you can modulate precisely thanks to an intuitive and comprehensive sequencer.
| Price | $7.99 |
|---|---|
| Author | BLEASS |
| Type | Effect |
| Effect type | Equalizer, Filter, Reverb, Delay, Echo, Modulation effects, Pitch effects, Other |
| Supports | Audio Unit (AU) |
| Rating | total: (11), current: (11) |
| Released | 03/21/2021 |
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.
