frekvens app icon

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.

by erik sigth★ 4.821 ratingsMusic$2.99Data updated 2026-09-10

frekvens screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Elastic FX app icon

    Elastic FX

    Oliver Greschke

    Process audio effects and route signals

    Process audio with up to four effects. Route audio from external devices or sound files. Connect to iOS drum machines or synthesizers via Inter- Audio or Audiobus. Adjust effect parameters for sound shaping.

    ★ 4.634 ratingsMusic$9.99Data updated 2026-09-10
  2. Voice Synth Modular app icon

    Voice Synth Modular

    Qneo

    Sing with vocoder effects

    Allows users to process their into various effects. Apply vocoder, auto pitch, and harmonizing pitch shift. Adjust speed and sample sounds. Create robotic, animal, or comedic voices. Play musical instruments by without physical input.

    ★ 4.23,047 ratingsMusicFreeData updated 2026-09-08
  1. AU3FX:Dub app icon

    AU3FX:Dub

    Kymatica AB

    Create delays, echoes, and tape effects

    Create stereo delays with adjustable parameters for various sound effects. Simulate tape characteristics with noise and warble. Apply filters in the delay loop for dub-style tones. Support stereo delay, detune, and ping-pong effects.

    ★ 5.020 ratingsMusic$5.99Data updated 2026-10-21
  2. Audio Editor - Music editor app icon

    Audio Editor - Music editor

    Beijing Shangtang Technology Co., Ltd.

    Edit clips and record sound easily

    Edit by splicing, mixing, and cutting. Record with wired or wireless earphones. Adjust playback speed from 0.2 to 4 times. Balance left and right channels. Export edited files.

    ★ 4.530,250 ratingsMusicFreeData updated 2026-09-21
  3. BeepBoop app icon

    BeepBoop

    David Gamble

    A strange noise-making device.

    The app is a sound-making device with signal processing blocks. It features an oscillator, a transistor-ladder VCF, a pitch-shifter, and an LFO.

    ★ 3.710 ratingsMusicFreeData updated 2026-10-28
  4. Water Eject ‒ Speaker Cleaner app icon

    Water Eject ‒ Speaker Cleaner

    TINY BOOM LIMITED

    Generate sound waves and customize audio frequencies

    Create and visualize sound waves with frequency control from 0Hz to 22,000Hz. Measure decibels to assess noise levels. Emit ultrasonic frequencies to deter insects. Toggle between light and dark interface themes.

    ★ 4.731,231 ratingsMusicFreeData updated 2026-11-13
  5. Up Tempo: Pitch, Speed Changer app icon

    Up Tempo: Pitch, Speed Changer

    Stonekick Limited

    Change audio and pitch

    Edit audio files with waveform visualization. Change playback and pitch independently. Record and save modified audio. Separate stems to isolate vocals, guitars, or drums. Create backing tracks or practice isolated instruments.

    ★ 4.7773 ratingsMusicFreeData updated 2026-09-06
  6. Minimoog Model D Synthesizer app icon

    Minimoog Model D Synthesizer

    Moog Music Inc.

    Play presets, shape sound, create music

    Create and manipulate sounds with adjustable filters, oscillators, and envelopes. Play chords, access over 160 presets, and customize sound parameters. Export audio files and control the via MIDI.

    ★ 4.83,048 ratingsMusic$29.99Data updated 2026-11-10
  7. Sunrizer synth app icon

    Sunrizer synth

    Jaroslaw Jacek

    Virtual analog synthesizer for iOS.

    The app is a virtual analog synthesizer with a SuperSaw sound emulation. It features two filters per voice with 16 available types and a Morph Group function for parameter modulation.

    ★ 4.7183 ratingsMusic$12.99Data updated 2026-09-20
  8. Tone Generator Ultra app icon

    Tone Generator Ultra

    Limelight Software

    Generate test tones and frequencies easily.

    The app generates test tones and frequencies using sine, square, and sawtooth waves. It supports frequencies from 20Hz to 22kHz and includes white and pink noise generation.

    ★ 3.48 ratingsMusic$1.99Data updated 2026-09-28
  9. Voice Synth app icon

    Voice Synth

    Qneo

    Process and synthesize live voice creatively.

    The app processes and synthesizes live voice for music creation. It offers tools like vocoders, auto pitch, and harmonizing pitch shift for diverse vocal effects and soundscapes.

    ★ 4.1334 ratingsMusic$8.99Data updated 2026-09-25
  10. Harmony Voice app icon

    Harmony Voice

    Harry Gohs

    Transform voice into a choir.

    The app transforms a user's voice into a choir with up to four voices. It offers pitch shifting, harmonizing, and automatic tuning correction with a visual intonation display.

    ★ 2.324 ratingsMusic$4.99Data updated 2026-09-29

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.