Klankwelle app icon

Apps Like Klankwelle for iPhone and iPad

Create and control synthesizers

Create and control up to 8 synthesizers simultaneously using a built-in keyboard or step sequencer. Connect external MIDI devices for input. Adjust sounds with a dynamic compressor and 10-band graphic equalizer.

by Greg Okopal★ 4.737 ratingsMusicFreeData updated 2026-09-13

Klankwelle screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. WOW Filterbox app icon

    WOW Filterbox

    Sugar Bytes GmbH

    Stream audio and apply filters

    Apply audio filters with 21 types including lowpass, bandpass, and comb. Adjust filter slopes up to 48 dB using SVF, diode ladder, and transistor ladder. Add distortions and modulations for sound effects. Output processed audio files.

    ★ 4.629 ratingsMusicFreeData updated 2026-09-08
  2. Core Synth Free app icon

    Core Synth Free

    Jasmine Lee

    Monophonic synthesizer for iPhone and iPod

    The app offers a monophonic synthesizer with a 1-octave keyboard and dual oscillators. It includes a volume envelope shaper and a low pass filter with adjustable cutoff and resonance.

    ★ 2.98 ratingsMusicFreeData updated 2026-09-21
  3. Frequency: Sound Generator app icon

    Frequency: Sound Generator

    Lucija Jaksic

    Nd play waves in different frequencies

    Nd play waves with customizable settings from 1Hz to 22000Hz. Choose between sine, square, sawtooth, or triangle waveforms. Adjust volume and playback duration. Save and share generated files.

    ★ 4.7591 ratingsUtilitiesFreeData updated 2026-09-06
  4. Model 15 Modular Synthesizer app icon

    Model 15 Modular Synthesizer

    Moog Music Inc.

    Create and explore synth sounds

    Create and manipulate sounds with precise control over oscillators, filters, and effects. Connect and route modules to build custom setups. Save and load presets. Export audio files and share directly.

    ★ 4.9899 ratingsMusic$29.99Data updated 2026-11-13
  5. iDousyn Lite app icon

    iDousyn Lite

    Jorge Lozada

    Create melodies with instrument samples

    Create and play music with virtual instruments including pianos, basses, guitars, drums, and synthesizers. Use Chord Pads to build harmonies. Record performances and export audio files. Share creations directly from the .

    ★ 4.4697 ratingsMusicFreeData updated 2026-09-09
  6. miRack app icon

    miRack

    MIFKI PTY LTD

    Build custom synths and effects

    Create and customize synthesizers using modular components. Build audio and MIDI effects. Control external apps and hardware. Explore modular synthesis concepts. Perform live with customizable setups. Sync with macOS via Audio Unit and VST plugins.

    ★ 4.8683 ratingsMusic$14.99Data updated 2026-11-14
  7. Audio Function Generator app icon

    Audio Function Generator

    Thomas Gruber

    Generate tones, adjust frequencies, save presets

    Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.

    ★ 4.72,194 ratingsUtilitiesFreeData updated 2026-09-08
  8. shapesynth app icon

    shapesynth

    erik sigth

    Draw waveforms, shape sounds

    Create and shape oscillator waveforms by drawing with 32 blocks. Generate retro sounds using mirrored halves. Interpolate between 16 oscillator pages. Apply effects like arpeggio, stereo delay, and resonant filter. Record sounds on a tape interface.

    ★ 4.924 ratingsMusic$4.99Data updated 2026-09-08
  9. 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

How we rank alternatives

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