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. Pocket Organ C3B3 app icon

    Pocket Organ C3B3

    insideout ltd.

    Play, record, and share Hammond-style sounds

    Play virtual Hammond with 9 drawbars for sound control. Simulate tonewheel waveforms for realistic tones. Add rotary speaker effect for authentic Leslie sound. Adjust settings to customize feel and output. Save and share custom presets.

    ★ 4.114 ratingsMusic$0.99Data updated 2026-09-08
  2. Crystal Synth XT app icon

    Crystal Synth XT

    Green Oak Software

    Create and edit complex soundscapes

    Create and customize soundscapes using a semi-modular synthesizer. Trigger sounds with a 2-octave keypad or MIDI keyboard via Apple's camera adapter. Share presets with the desktop version of . Adjust parameters for evolving audio textures.

    ★ 4.922 ratingsMusic$4.99Data updated 2026-09-08
  3. LED Audio Spectrum Visualizer app icon

    LED Audio Spectrum Visualizer

    ONYX 3

    Visualize sound with real-time graphics

    Visualize sound with real-time graphics that respond to music, speech, and ambient noise. Customize color themes and select from multiple styles. Use the microphone to capture and display surrounding sound waves.

    ★ 4.224 ratingsMusic$4.99Data updated 2026-10-07
  1. iMridangam Manjira Tambura app icon

    iMridangam Manjira Tambura

    Sound Apps Private Limited

    Play Mridangam, , and instruments

    Play Mridangam, , and with synchronized or separate control. Practice various taalams, jaatis, and nadais. Adjust rhythms and tempos. Record performances and review playback.

    ★ 2.812 ratingsMusic$19.99Data updated 2026-09-16
  2. True Metronome Lite app icon

    True Metronome Lite

    Mikhail Motyzhenkov

    Musicians practice with precise beats.

    The app offers precise beats with zero timing drift, featuring natural acoustic sounds and realistic pendulum motion. It supports various time signatures and tempo adjustments for serious practice.

    ★ 4.550 ratingsMusicFreeData updated 2026-10-07
  3. WorldScales app icon

    WorldScales

    Karim El-Far

    Explore scales beyond equal temperament.

    The app allows users to explore scales beyond equal temperament. Users can tune individual keys, access presets of various scales, and save custom tunings.

    ★ 4.723 ratingsMusic$19.99Data updated 2026-10-02
  4. Stereo Width Control app icon

    Stereo Width Control

    Blue Mangoo Consulting Company Limited

    Adjust per frequency band

    Adjust for 4 adjustable frequency bands. bass focus in the center channel and maintain spacious mid-range imaging. Solo each band for individual auditioning.

    ★ 5.012 ratingsMusic$5.99Data updated 2026-10-20
  5. Volume Booster - Music Player app icon

    Volume Booster - Music Player

    LAM AN INVESTMENT AND TRADE JOINT STOCK COMPANY

    Stream and control playback

    Control playback across devices via AirPlay, Wi-Fi, Bluetooth, TVCast, and CarPlay. Create and manage playlists. Adjust and use a customizable equalizer for bass and treble. Connect and control speakers, headphones, and TVs.

    ★ 4.228 ratingsMusicFreeData updated 2026-09-06
  6. Electric Guitar Tuner Pro app icon

    Electric Guitar Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Instant guitar tuning for musicians

    The app provides instant guitar tuning with precise frequency display in Hz. It offers seven different tunings and visual indicators for tuned strings, making it suitable for all skill levels.

    ★ 3.920 ratingsMusic$14.99Data updated 2026-10-29
  7. Violin Tuner Professional app icon

    Violin Tuner Professional

    Pedro Daniel Macalupu Cumpen

    Tune with precise frequency display

    Tune strings with real-time frequency display in Hz. Calibrate to multiple A frequencies. Load tuning instantly for quick adjustments. Provides visual feedback with LED indicators. Offers intuitive interface for easy use.

    ★ 4.134 ratingsMusic$14.99Data updated 2026-09-08
  8. 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
  9. FAC Punchlab app icon

    FAC Punchlab

    Frederic Corvest

    Enhance sound with precision effects

    Create and refine audio with dynamic effects, drum enhancement, and tonal shaping tools. Adjust sound presence and impact. Export and share final mixes.

    ★ 5.026 ratingsMusic$8.99Data updated 2026-10-05
  10. Triqtraq - Jam Sequencer app icon

    Triqtraq - Jam Sequencer

    Sebastian Schatz

    Compose music on the go easily.

    The app allows users to compose original beats and record sound tweaks in real-time. It enables sampling of user-provided sounds for direct use in music creation.

    ★ 4.447 ratingsMusic$7.99Data updated 2026-09-24

How we rank alternatives

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