Poseidon Synth app icon

Apps Like Poseidon Synth for iPhone and iPad

by Harry Gohs★ 4.033 ratingsMusic$7.99Data updated 2026-09-10

Poseidon Synth screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Spectral Eye app icon

    Spectral Eye

    Patrick Madden

    See sound as vibrating frequencies

    Displays sound frequencies using a Fast Fourier transform. Users can visualize incoming sound as individual sine waves. The shows frequency spectrum displays to analyze audio components.

    ★ 4.984 ratingsMusicFreeData updated 2026-09-08
  1. ANALOGyDR app icon

    ANALOGyDR

    Rob Jackson

    Play drum synths with MIDI input

    Virtual analog synthesizer for drum and percussion sounds. Play with MIDI device or compatible host. Features monophonic sound, adjustable filters, envelope controls, and modulation options. Includes basic waveform shapes and drum kits.

    ★ 5.03 ratingsMusic$2.99Data updated 2026-09-06
  2. Decibels: dB Sound Level Meter app icon

    Decibels: dB Sound Level Meter

    David Bannach

    Measure levels and share results

    Measure ambient noise levels with a smooth analog dB(A) display. Take and share photos with integrated readings. Store and print images.

    ★ 4.6262 ratingsUtilitiesFreeData updated 2026-09-08
  3. Fragments - For The A4 app icon

    Fragments - For The A4

    Marcos Kohler

    Program synth sounds and parameters

    Control and customize sounds with intelligent sound types like Pad, Drone, and Bass. Randomize or morph synth parameters, access current kits, and manage mixer settings for track levels and effects. Save and recall snapshots for quick sound recall.

    ★ 5.03 ratingsMusic$14.99Data updated 2026-09-17
  4. RatshackReverb3 app icon

    RatshackReverb3

    Audio Damage, Inc.

    Model reverb units with precision

    Create and apply reverb effects using a detailed analog delay model. Adjust parameters like delay time, feedback, and mix. Import audio files for processing. Export modified audio in various formats.

    ★ 4.723 ratingsMusic$0.99Data updated 2026-09-16
  5. ThumbJam app icon

    ThumbJam

    Sonosaurus LLC

    Play music with many instruments.

    The app provides over 40 multi-sampled instruments and hundreds of scales for playing in any style. Users can sound like a professional musician, even with no prior experience, by selecting an instrument and jamming.

    ★ 4.7220 ratingsMusic$6.99Data updated 2026-10-31
  6. WaveCloud app icon

    WaveCloud

    Limelight Software

    Manipulate audio grains and play sounds

    Create and manipulate audio by dividing samples into tiny grains. Adjust pitch, duration, position, and volume of each grain. Layer and sequence grains to build complex sounds. Export modified audio files.

    ★ 4.923 ratingsMusic$14.99Data updated 2026-09-06
  7. Flux Mini 2 app icon

    Flux Mini 2

    Caelum Audio Ltd

    Modulate filter cutoff and resonance

    Allows users to create and modulate audio effects by shaping a graph to control filter cutoff, resonance, amplitude, and mix. Parameters can be modulated with sliders.

    ★ 4.834 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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