Sound Level & Spectrogram app icon

Apps Like Sound Level & Spectrogram for iPhone and iPad

Measure levels and view spectrograms

Measure levels in decibels with real-time updates. View visuals to analyze frequency characteristics. Select frequency or time weighting corrections. Export data for review.

by TOON,LLC★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  2. Decibel Meter™ app icon

    Decibel Meter™

    APPIOS BILISIM TEKNOLOJILERI SANAYI TICARET LIMITED SIRKETI

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  2. 测量工具Pro-专业测量尺子 app icon

    测量工具Pro-专业测量尺子

    飞剑 姚

    Measure length, track noise levels

    Measure lengths with a ruler supporting metric and inch units. Detect ambient noise levels using a decibel meter. Use a protractor tool to measure angles via camera. Calibrate and view objects for precise measurements.

    ★ 5.02 ratingsProductivity$0.99Data updated 2026-09-12
    App details
  5. Sonic Wave: Speaker Test app icon

    Sonic Wave: Speaker Test

    力克 雷

    Frequency and volume

    Phone speakers by adjusting frequency and volume with swipe gestures. Choose clean sound output. Measure decibels and hertz. Compare stereo and mono sound quality.

    ★ 4.826 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  12. GPS Real-time Altitude Meter app icon

    GPS Real-time Altitude Meter

    海英 王

    Track and air pressure in real time

    Monitor , air pressure, and oxygen levels in real time using GPS and sensor data. Customize theme and background. Track environmental changes with precise measurements and dynamic updates.

    ★ 4.724 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  13. Sound noise decibel meter app icon

    Sound noise decibel meter

    Yi Cha Technology Co., Ltd.

    Measure , record audio, generate reports

    Measure ambient levels in real time using a precise algorithm and phone microphone. Save audio or video recordings. nd view detection reports. Track and analyze environment data over time.

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  16. Frequency Sound Generator Tone app icon

    Frequency Sound Generator Tone

    Hamid Sher agha

    Nd play waves in different frequencies

    Generate pure sine wave tones across 20Hz to 22,000Hz. Analyze frequencies with a built-in analyzer. Adjust amplitude and duration of tones. Save and share generated files. Test speakers or tune instruments using precise controls.

    ★ 4.47 ratingsMusicFreeData updated 2026-09-06
    App details
  17. 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 2026-09-06
    App details

How we rank alternatives

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