SPL Graph app icon

Apps Like SPL Graph for iPhone and iPad

Analyze sound levels over time

The app analyzes sound pressure levels and provides real-time frequency analysis. It plots sound levels over time and can record audio for playback to identify sound events.

by Andrew Smith★ 3.73 ratingsMusic$9.99Data updated 2026-09-10
App detailsView in App Store

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Ranked alternatives

Showing 501–520 of 1,000 ranked alternatives.

  4. iMic: Bluetooth Microphone App app icon

    iMic: Bluetooth Microphone App

    Laura Pantelejeva

    Stream voice through or AirPlay

    Voice modification allows users to stream voice through or AirPlay speakers. Apply real-time voice filters for entertainment, karaoke, or presentations. Display audio visualizations of sound waves during playback.

    ★ 4.818 ratingsEntertainmentFreeData updated 2026-09-06
    App details
  7. Room Reverb app icon

    Room Reverb

    Christian Voigt

    Add reverberation to recordings

    Add reverberation to recordings using mono/stereo to stereo algorithmic . Choose from presets simulating small to large rooms. Compare edits with A/B functionality. Undo or redo changes. Adjust parameters for precise control.

    ★ 4.927 ratingsMusicFreeData updated 2026-09-06
    App details
  8. Tower Defense - Three Kingdoms Heros app icon

    Tower Defense - Three Kingdoms Heros

    欢 饶

    Three Kingdoms Heroes Tower Defense Game

    The app features a three-kings theme with a fine screen and rich checkpoints. It includes military commanders, RPG elements like plot and upgrades, five scenes, 27 heroes, and 40 levels.

    ★ 2.04 ratingsGamesFreeData updated 2026-10-09
    App details
  11. Visual EQ Console AUv3 Plugin app icon

    Visual EQ Console AUv3 Plugin

    Limelight Software

    Equalize audio with real-time analysis

    EQ allows real-time audio analysis with a spectrum display. It features 4 parametric filters, low and high shelves, and stable parameter adjustments. Users can edit frequency response and integrate with DAWs like Cubasis and GarageBand.

    ★ 4.121 ratingsMusic$8.99Data updated 2026-09-18
    App details
  13. Oscilloscope app icon

    Oscilloscope

    ONYX 3

    Analyze audio signals and waveforms

    Analyze audio signals with features including triggering, time and voltage per division, and measurement cursors. Generate signals with adjustable frequency and waveform.

    ★ 4.119 ratingsMusic$19.99Data updated 2026-09-08
    App details
  17. Bagpipe Tuner app icon

    Bagpipe Tuner

    Murray Blair

    Tune bagpipes with note detection

    Detects pipe chanter notes and drones using built-in or external microphone. Displays note, frequency, and pitch position. Includes digital and analog meters, waveform input monitor, and auto gain control.

    ★ 3.614 ratingsMusic$11.99Data updated 2026-09-19
    App details

How we rank alternatives

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