Apps Like Filterstation2 for iPhone and iPad
Filter audio with twelve algorithms
Apply twelve filter algorithms, including MS20 emulation, for sound shaping. Use an envelope follower with stereo sidechain input for dynamic filtering. Access a full FSU section for signal manipulation.
Filterstation2 screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.



MF-101S Lowpass Filter
Moog Music Inc.
And modulate audio signals
Adjust audio signals with a 4-pole and envelope follower. Modify frequency response and dynamic motion. Connect to mobile devices for real-time sound processing and parameter control.


AudioKit Digital D1 Synth
Audiobus Pty. Ltd.
Create and play virtual analog synths
Create and play music with a 64-voice virtual analog and PCM . Access 500+ presets from various artists. Adjust filters, envelopes, and modulation parameters. Save and recall custom patches. Export audio files and share directly.


VIRAL Synth 2: T2x | AUv3
AudioKit Pro, LLC
Play, edit, and share sounds
Create and customize music with a virtual . Access over 600 original presets from various artists. Adjust parameters like oscillators, filters, and effects. Export audio files and share directly.


Pure Acid
Dmitrij Pavlov
Create basslines and drum patterns
Create and customize basslines with a synthesizer and drum machine. Adjust waveform shapes, filter settings, and envelope parameters. Sequence rhythms with step editors and pattern loops. Export audio files and share directly.


FD-1 Filter Delay
Kai Aras
Modulate, , signals
Create rhythms and grooves using modulated and sections. Adjust parameters and modulation settings. Use built-in step sequencer and low frequency oscillator for rhythmic sequences. Sync modulation with host tempo.


SoundGrid
MIFKI PTY LTD
Create melodies wherever users are.
The app is a matrix sequencer for creating melodies. It allows users to share, browse, download, and rate compositions.


Dedalus - Delay Audio Mangler
ConTempoNet S.A.S. di Maurizio Refice & C.
Process with lines and filters
Allows users to manipulate in real time using a network of lines. Features include granulation, modulation, and processing with filters, dynamic processors, and saturation modules. Supports Audiobus and Inter- as both sender and FX.

Kleverb
Klevgrand Produkter AB
Apply reverb effects to audio tracks
Create reverb effects with adjustable room sizes and filters. Modify early and late reflections, add modulation, damping, and diffusion. Use a ducker based on the dry signal. Apply effects to audio tracks in a DAW.

Howl: A formant synthesizer
Daniel Clelland
Create and share vocal sounds
Create vocal effects using a vocoder with four parallel bandpass filters. Generate synthesized sounds with a simple sawtooth wave. Adjust pitch via a customizable keyboard. Apply effects like bitcrush, reverb, and vibrato.



strng
erik sigth
Play, tune, and shape string sounds
Create and manipulate string-like sounds using physical modeling synthesis. Adjust string tension and delay settings for tone shaping. Play with a 25-key keyboard or MIDI controller. Apply stereo delay and filter effects to modify sound output.
How we rank alternatives
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