Apps Like frekvens for iPhone and iPad
Shift frequencies and delay audio
Adjust audio frequencies with linear shifting and stereo delay feedback. Apply high and low pass filters. Modulate delay with LFO. Control via MIDI CC.
frekvens screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.



Shimmer AUv3 Audio Plugin
Limelight Software
Apply effects to tracks
A effect for digital workstations. Users apply delay, pitch shifting, and reverb to create harmonies. Adjust filtering and monitor signal levels with stereo meters. Presets and graphical interface available.


NFM – AUv3: FM Synth
Nikolozi Meladze
Stream audio and edit sound waves
FM synthesizer with six stereo operators and fully customizable FM algorithms. Create and edit patches. Load and save presets. Use as an AUv3 plug-in in compatible DAWs. Adjust modulation sources and destinations.



rymdigare
erik sigth
Record, play, and share space-age music
Explore a collection of ambient soundscapes and instrumental tracks. Adjust playback speed and volume. Save favorite tracks to a personal library. Share music via social media or messaging apps.




AudioKit L7 - AUv3 Live Looper
Coda Labs Incorporated
Loop and record audio tracks
Record up to 16 tracks with effects like pan, reverse, reverb, tremolo, and tempo delay. Use as a standalone or plugin. Manage master and input effects. Loop and layer audio for creative playback.


Poly 2
James Milton
Create and sequence evolving melodies
Create evolving melodies and patterns using polyrhythms. nd control up to 8 sounds simultaneously. Store 16 project configurations. Use a sampler with envelopes, filters, loop crossfading, LFO, and more.

AUFX:PeakQ
Kymatica AB
Equalize audio with precise control
A 4-band parametric stereo equalizer with peak, low-shelf, and high-shelf filters. Adjust gain, frequency, and Q for each band. View real-time frequency response graphs. Apply effects for subtle enhancements or aggressive boosting.

Zeeon synth
Jaroslaw Jacek
Play virtual analog synths with precision
A virtual-analog synthesizer with circuit-modeling engine. Users can create and edit patches, adjust oscillator settings, and apply filters. Modulation effects include LFOs and envelopes. Export audio files and control parameters via MIDI.

MF-108S Cluster Flux
Moog Music Inc.
Create and share modular synth sounds
Modular synth effects pedal with dual-range BBD delay and multi-waveform LFO. Users can modulate delay for chorus, flanging, and vibrato. Features adjustable parameters, patchable inputs and outputs, and analog signal processing.

Spirangle
Neon Silicon LLC
Delay audio with three taps
A music offering dual delay effects. Users can apply three-tap delay with independent SVF filters and stereo separation. Feedback delay mix includes pre-filter routing and an input sum for blending. Adjust resonance, drive, and feedback settings.

Accordion Vintage
Alessandro Petrolati
Play samples and loop notes
Play virtual with 1300 looped samples and 4 velocity layers. Include key-on and key-off sounds for realism. Use Audiounit support, iOS Universal compatibility, and Audiobus integration for audio routing.

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