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 541–560 of 1,000 ranked alternatives.

  3. TuneBro app icon

    TuneBro

    Callaloo Records LLC

    Tune instruments with precision and timing

    Allows users to tune instruments with a chromatic tuner that detects pitch quickly and tracks low notes. It displays LED and cent readings for precise tuning. Users can set reference tones for ear training.

    ★ 5.03 ratingsMusicFreeData updated 2026-09-06
    App details
  4. FabFilter Pro-DS app icon

    FabFilter Pro-DS

    FabFilter

    Reduce sibilance in vocals

    Filters microphone input to reduce sibilance in vocal recordings. Detects and attenuates harsh sounds using intelligent single vocal analysis. Offers allround mode for high-frequency limiting.

    ★ 4.915 ratingsMusic$29.99Data updated 2026-09-06
    App details
  6. nils app icon

    nils

    erik sigth

    ★ 4.813 ratingsMusic$1.99Data updated 2026-09-08
    App details
  9. FabFilter Pro-L 2 app icon

    FabFilter Pro-L 2

    FabFilter

    Limit audio peaks and master tracks

    Apply real-time microphone input filtering and playback. Use as a plug-in with AUv3-compatible hosts. Limit audio with multiple algorithms. Display true peak and loudness meters. Adjust oversampling and dithering settings.

    ★ 4.919 ratingsMusic$39.99Data updated 2026-09-06
    App details
  10. Hop To It! A Piano Adventure app icon

    Hop To It! A Piano Adventure

    Luke Bartolomeo

    Practice intervals and recognize notes

    Practice interval recognition by listening to pairs of notes and selecting the correct interval. Receive instant feedback and progress tracking. Includes exercises for different skill levels and musical scales.

    ★ 3.76 ratingsEducation$3.99Data updated 2026-09-06
    App details
  11. Extra Ears app icon

    Extra Ears

    Jason Downer

    Detect noise and predict flybys

    Monitor audio levels with real-time FFT analysis and automatic gain control. Detect peak frequencies and lower-frequency clarity using chirp Z transform. Predict aircraft noise up to four minutes ahead. Track dBFS and dBA levels with biquad filters.

    ★ 4.49 ratingsMusicFreeData updated 2026-09-06
    App details
  14. EnglitinaXL-English Concertina app icon

    EnglitinaXL-English Concertina

    Michael Eskin

    Play treble on iPad

    Learn to play the English Treble through an interactive . Practice button presses on a 48-button layout. Play tunes and familiarize yourself with the instrument's mechanics. No real instrument required.

    ★ 5.02 ratingsMusic$4.99Data updated 2026-09-08
    App details
  17. FabFilter Volcano 3 app icon

    FabFilter Volcano 3

    FabFilter

    Apply vintage filters to audio tracks

    Apply real-time audio filtering to microphone input. Adjust gritty, creamy, and cut-off effects. Use as a plug-in in AUv3-compatible hosts. Customize filters with intuitive interface. Preview changes instantly during playback.

    ★ 5.018 ratingsMusic$24.99Data updated 2026-09-06
    App details

How we rank alternatives

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