SWLtools app icon

Apps Like SWLtools for iPhone and iPad

by Stefano Rampazzo★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

SWLtools screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. SoundScope: Audio Toolkit app icon

    SoundScope: Audio Toolkit

    ROBERT PRICE

    Measure sound, analyze frequencies, record

    Measure and analyze sound with real-time decibel readings and color-coded safety indicators. Track minimum, maximum, and average levels. Save measurements with location and notes. Receive warnings at dangerous sound levels.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  1. Chord Catcher app icon

    Chord Catcher

    学斌 尹

    Capture chords from live audio

    Analyzes live audio to identify chords in real time. It recognizes song titles and artists from released tracks. It processes data entirely on the device without internet. It displays a visual waveform and changes.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. Nostrum E85 Ethanol Module App app icon

    Nostrum E85 Ethanol Module App

    Performance Electronics, Ltd.

    Monitor levels and fuel data

    Monitor vehicle content, fuel temperature, and fuel pressure in real time. View up to 120 seconds of live data. Connect to multiple E85 modules. Switch between metric and imperial units.

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-23
  3. TestTone app icon

    TestTone

    博 武田

    Audio test signal generator for music.

    The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.

    ★ 0.00 ratingsMusic$1.99Data updated 2026-09-15
  4. Decibel: dB Sound Meter app icon

    Decibel: dB Sound Meter

    HK MobiUnity Technology Limited

    Measure noise levels and analyze waves

    Measure ambient noise with a professional level using ITU-R 468 and A/B/C/Z weighting filters. Analyze audio frequencies in real time. Record and save levels for later review. Compare noise levels against standard thresholds.

    ★ 0.00 ratingsLifestyleFreeData updated 2026-09-06
  5. Unipay app icon

    Unipay

    UNIVERSAL-POCKET.HK.CO.LIMITED

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-13
  6. Audio Frequency Analyzer app icon

    Audio Frequency Analyzer

    TOON,LLC

    Real-time audio environment measurement tool

    The app measures sound environments in real time using 1/3 octave bands and FFT analysis. It supports calibration for various microphones and has features for peak hold, averaging, and display control.

    ★ 3.73 ratingsUtilities$9.99Data updated 2026-10-18
  7. Tihi app icon

    Tihi

    Fabio Huwyler

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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