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 421–440 of 1,000 ranked alternatives.

  1. Sing-inTuna app icon

    Sing-inTuna

    Ronald Nicholson

    Visualize singing and instrument pitch.

    The app analyzes singing or instrument pitch using the device microphone. It displays pitch on a scrolling graph, coloring notes green for on-pitch, red for sharp, and blue for flat.

    ★ 3.02 ratingsMusic$4.99Data updated 2026-09-10
  2. Remove Water From Phone App app icon

    Remove Water From Phone App

    Emirhan Erozkan

    Play sounds

    Use the speaker removal feature to play specific sounds that help eliminate the speaker. Create custom tones with the frequency generator. Measure sound levels in decibels and detect dominant frequencies using the built-in meter.

    ★ 4.621 ratingsMusicFreeData updated 2026-09-06
  3. Frequency Generator (Sound) app icon

    Frequency Generator (Sound)

    NETIGEN KLUZOWICZ SPOLKA JAWNA

    Generate sound waves and test speakers

    Generate sound waves with sine, square, sawtooth, or triangle waveforms. Adjust between 1Hz and 22000Hz. Play single oscillator tones. Test speakers or tune instruments using generated frequencies.

    ★ 5.02 ratingsMusicFreeData updated 2026-09-06
  4. iBone - the Pocket Trombone app icon

    iBone - the Pocket Trombone

    Spoonjack, LLC

    Play and learn music notes

    Learn to play the with interactive lessons and real-time feedback. Practice scales, etudes, and repertoire. Adjust pitch and tone with visual indicators. Sync with a virtual instrument for instant playback and recording.

    ★ 4.721 ratingsMusic$2.99Data updated 2026-09-08

How we rank alternatives

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