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

SPL Graph screenshots

Ranked alternatives

Showing 661–680 of 1,000 ranked alternatives.

  1. Keyboard instrumentSS IA app icon

    Keyboard instrumentSS IA

    YUJI HASEBE

    Play piano and other instruments

    Play instruments including piano, clavinet, and 23 others. Select instruments from the library. Record performances with built-in audio capture. Share recordings directly or save to device. Purchase additional instruments through in- purchases.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-08
  2. iTuningFork - Tone Generator app icon

    iTuningFork - Tone Generator

    Gianluca Natalini

    Tone generator for instruments and electronics.

    The app generates selectable waveforms and frequencies for tuning instruments or testing electronics. Users can select musical instruments to automatically generate tone scales or use a 9-octave keyboard to play desired notes.

    ★ 1.65 ratingsMusic$1.99Data updated 2026-10-10
  1. Futone app icon

    Futone

    SHIKUMI DESIGN

    ★ 0.00 ratingsDeveloper Tools$0.49Data updated 2026-09-06
  2. RISCy app icon

    RISCy

    Joshua Parmenter

    Drag, drop, and perturb sonic graphs.

    The app presents a synthesizer puzzle with a drag-and-drop interface for building sound graphs. Users can create noisy sounds and generative patterns by manipulating tokens with aural consequences.

    ★ 4.73 ratingsMusicFreeData updated 2026-09-17
  3. No-ta-da app icon

    No-ta-da

    Alexey Prokofyev

    Learn musical notation with customizability.

    The app helps users learn musical notation by displaying random notes for users to identify. It includes a reference for brief notes and offers customizability for user study.

    ★ 5.01 ratingsEducation$1.99Data updated 2026-10-10
  4. iRig Recorder app icon

    iRig Recorder

    IK Multimedia US, LLC

    Record, edit, and share audio video.

    The app offers audio and video recording with editing and export features. It provides 16 studio-quality effects for sound optimization and creative manipulation, organizing recordings by date, time, and geolocation.

    ★ 1.07 ratingsMusic$14.99Data updated 2026-09-22

How we rank alternatives

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