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 161–180 of 1,000 ranked alternatives.

  1. Chroma Tuner & Metronome app icon

    Chroma Tuner & Metronome

    Alphabit Software Inc.

    Tune notes and set tempo

    Transforms iPhone into a chromatic and . Detects pitch and displays frequency. Adjusts tempo and beats per minute. Customizable settings for tuning and rhythm. Syncs with audio input for real-time feedback.

    ★ 4.040 ratingsUtilities$0.99Data updated 2026-09-06
  2. Shoom Synthesizer app icon

    Shoom Synthesizer

    Yuri Turov

    Play, edit, and share sounds

    Create and manipulate sound with three independent synthesizers. Adjust pitch from 8–20,000 Hz. Slide or snap notes to scales with customizable glide rates. Set and edit individual notes for precise musical control.

    ★ 4.963 ratingsMusic$6.99Data updated 2026-09-10
  1. iStroboSoft app icon

    iStroboSoft

    Peterson Strobe Tuners

    Tune instruments with strobe display

    Tune instruments with a strobe tuner interface. Display frequency, pitch, and waveform. Adjust tuning settings and save presets. Connect to devices via USB or Bluetooth. Export tuning data and share results.

    ★ 4.3298 ratingsMusic$9.99Data updated 2026-09-10
  2. Bass & Volume Booster - BassUp app icon

    Bass & Volume Booster - BassUp

    MAX PARKER

    Boost , enhance , customize sound

    Enhance audio beyond standard levels. Intensify for deeper sound. Adjust equalizer settings to customize audio quality. Personalize listening experience for music, podcasts, and videos.

    ★ 4.7456 ratingsMusicFreeData updated 2026-09-06
  3. rymdigare app icon

    rymdigare

    erik sigth

    Record, play, and share space-age music

    Explore a collection of ambient soundscapes and instrumental tracks. Adjust playback speed and volume. Save favorite tracks to a personal library. Share music via social media or messaging apps.

    ★ 4.757 ratingsMusic$4.99Data updated 2026-09-08
  4. ¼ learn sight read music tutor app icon

    ¼ learn sight read music tutor

    Alain Kong

    Notes, switch clefs, get feedback

    To notes in G and F clefs. Practice notes above and below the staff across six octaves. Randomly generated notes apply to any instrument. Switch clefs for varied practice. Receive feedback on missed notes. Set pace and limit octaves for beginners.

    ★ 4.534 ratingsMusicFreeData updated 2026-09-10
  5. Metronome Plus - Beat & Tempo app icon

    Metronome Plus - Beat & Tempo

    Nighp Software LLC

    Set , record, and sync tracks

    Set and time signature for custom rhythms. Adjust subdivisions, polyrhythms, and accents. Switch between training, practice, and recording modes. Sync with audio devices for real-time feedback. Track performance metrics and export session data.

    ★ 4.6473 ratingsMusicFreeData updated 2026-09-06
  6. Atomic Metronome app icon

    Atomic Metronome

    RT Sixty Ltd

    Set tempo, customize patterns, track time

    Create and customize click patterns with the click sequencer. Adjust tempo using advance mode or set silent intervals. Save setlists and track settings. Design detailed click sounds. Support advanced time signatures and custom color schemes.

    ★ 4.8114 ratingsMusic$3.99Data updated 2026-09-06
  7. Easy Beats Maker & Music Drum app icon

    Easy Beats Maker & Music Drum

    Tahira Ghani

    Create with professional audio samples

    Create using professional-quality audio samples and machines. Access a variety of instruments and effects for sound design. Explore genres like hip-hop, trap, and dubstep.

    ★ 4.3450 ratingsMusicFreeData updated 2026-09-06
  8. Roxsyn Guitar Synthesizer app icon

    Roxsyn Guitar Synthesizer

    Yonac Inc.

    Play , synthesize sound, record tracks

    Convert or bass input into polyphonic synth sounds in real time. Adjust waveform, filter, and modulation parameters. Save and recall presets. Connect to audio interfaces and DAWs for recording and live performance.

    ★ 4.789 ratingsMusic$19.99Data updated 2026-09-06
  9. Decibel - sound level meter app icon

    Decibel - sound level meter

    Paula Jeff

    Record , measure noise, compare levels

    Measure ambient noise levels and compare recordings to reference charts. Save audio files and view a history of past recordings. Requires subscription for saving and active screen display.

    ★ 4.2410 ratingsUtilitiesFreeData updated 2026-09-06
  10. Learn Music Notes Piano Pro app icon

    Learn Music Notes Piano Pro

    michal bojanowicz

    And sight-read with real instruments

    And sight-reading with real instruments like , guitar, or violin. Use note buttons or a virtual keyboard. Receive feedback with smiling kitten animations. View session summaries and adjust settings.

    ★ 4.583 ratingsEducation$5.99Data updated 2026-09-06

How we rank alternatives

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