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 321–340 of 1,000 ranked alternatives.

  1. Harmonica Real Pro app icon

    Harmonica Real Pro

    Son Truong Ngoc

    Play tunes and record performances

    Play melodies by blowing into or drawing air through the mouthpiece. Select different reed configurations for various sounds. Adjust volume and pitch. Record performances and share files directly.

    ★ 4.559 ratingsMusicFreeData updated 2026-09-06
  1. 12-String Guitar Tuner Simple app icon

    12-String Guitar Tuner Simple

    Pavel Nikitenko

    Tune -string guitars accurately

    Tune -string guitars with precise pitch detection. Adjust tuning for standard eEaAdDgGBBEE configuration. Provide visual feedback for accurate string alignment. Save custom tuning profiles for repeated use.

    ★ 3.544 ratingsMusic$0.99Data updated 2026-09-08
  2. AudioLab Audio Editor Recorder app icon

    AudioLab Audio Editor Recorder

    Sanjaykumar Khunt

    Edit , mix tracks, record sound

    Edit by cutting, trimming, splicing, and merging clips. Apply fades and crossfades. Adjust volume and equalization. Record high-quality directly. Export in various formats. Collaborate by sharing files and syncing projects across devices.

    ★ 3.999 ratingsMusicFreeData updated 2026-09-06
  3. Music Note Trainer app icon

    Music Note Trainer

    Plearn LLC

    Learn names and solfège with exercises

    Train musical skills with real-time pitch detection and MIDI instrument support. Practice names, solfège, and Curwen hand signs. Use a virtual keyboard with 88 keys. Access 20 question/answer modes for theory and ear training.

    ★ 4.05 ratingsMusic$2.99Data updated 2026-09-10
  4. Water Remover - Clean Speaker app icon

    Water Remover - Clean Speaker

    NEXTPIXEL APPS LLP

    Test speakers with precision sound

    Test speakers by playing calibrated sound tones. Measure sound levels in decibels and frequency. Check microphone functionality by analyzing input levels. Subscribe for weekly or monthly access to advanced testing features.

    ★ 4.2103 ratingsMusicFreeData updated 2026-09-06
  5. Thrayam app icon

    Thrayam

    Raghavasimhan Sankaranarayanan

    ★ 4.99 ratingsMusic$14.99Data updated 2026-09-06
  6. Acoustic Guitar Tuner Pro app icon

    Acoustic Guitar Tuner Pro

    Pedro Daniel Macalupu Cumpen

    Tune with precision and speed

    Tune strings with real-time frequency display in Hz. Use A4 calibration and tuning fork for accurate pitch. Load presets instantly for quick tuning. Adjust sensitivity and settings via in- purchases.

    ★ 4.552 ratingsMusic$14.99Data updated 2026-09-08
  7. PixiTracker 1Bit app icon

    PixiTracker 1Bit

    Alexander Zolotov

    Create music with 1-bit sound

    Create musical sketches and chiptunes with true 1-bit sound. Use a pattern-based sequencer to arrange notes. Access sound packs for unique tones. Record audio from microphone or line-in. Import and export WAV files.

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

How we rank alternatives

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