OpeNoise app icon

Apps Like OpeNoise for iPhone and iPad

by Agenzia Regionale per la Protezione Ambientale del Piemonte★ 4.04 ratingsUtilitiesFreeData updated 2026-09-15
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Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. SoundLevel: Decibel Reading app icon

    SoundLevel: Decibel Reading

    Smudge Apps Ltd

    Quick sound level measurements with graphs.

    The app measures current sound levels calibrated to dBA. Users can view historical data through graphs and compare readings to known sound benchmarks.

    ★ 3.04 ratingsUtilitiesFreeData updated 2026-09-11
    App details
  3. Decibel Meter(Sound Meter) Pro app icon

    Decibel Meter(Sound Meter) Pro

    Zipo Apps Ltd.

    Measure sound volume in real time

    Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.

    ★ 3.911 ratingsUtilities$2.99Data updated 2026-09-14
    App details
  8. e-scope 3-in-1 app icon

    e-scope 3-in-1

    E-SKETT CORPORATION

    Analyze, generate, and visualize signals

    Analyze audio signals with FFT spectrum analysis and oscilloscope display. Generate test signals and measure frequency responses. Sync FFT sweeps for real-time frequency characteristic observation. Input signals via connected devices.

    ★ 3.01 ratingsMusic$1.99Data updated 2026-09-08
    App details
  16. M2 AR Measure App app icon

    M2 AR Measure App

    Measure Square Corp.

    Create floorplans and send them

    Create floorplans using AR by calibrating the camera and marking room corners. dimensions and visualize layouts. Export plans and share with contractors or save for personal use.

    ★ 4.110 ratingsUtilitiesFreeData updated 2026-09-13
    App details

How we rank alternatives

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