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 1–20 of 1,000 ranked alternatives.

  1. Physics Toolbox Sensor Suite app icon

    Physics Toolbox Sensor Suite

    Chrystian Vieyra

    Measure, record, and analyze data

    Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.

    ★ 4.71,779 ratingsUtilitiesFreeData updated 2026-09-11
  1. SWList app icon

    SWList

    Stefano Rampazzo

    ★ 4.05 ratingsUtilities$3.99Data updated 2026-09-06
  2. Audio spectrum analyzer EQ Rta app icon

    Audio spectrum analyzer EQ Rta

    Marina Polyanskaya

    Analyze and visualize frequency

    Analyze in real time with octave band and FFT measurements. Visualize frequency spectra and measure sound levels. Export data and compare measurements across sessions.

    ★ 4.5245 ratingsProductivity$3.99Data updated 2026-11-02
  3. Audio / Spectrum Analyzer app icon

    Audio / Spectrum Analyzer

    Loop-Sessions.LLC.

    Analyze and display waveform

    Real-time analysis displays waveform and amplitude simultaneously. Users can switch between portrait and landscape modes. Options to configure waveform and display. Adjustable FFT size and window function for precise frequency analysis.

    ★ 4.61,048 ratingsMusicFreeData updated 2026-09-24
  4. PSK31 app icon

    PSK31

    Black Cat Systems

    View ham radio PSK31 transmissions now.

    The app allows users to view ham radio PSK31 transmissions on an iPad. Users can place their iPad near a radio, tune to a PSK31 frequency, and see decoded text along with a waterfall display of the audio spectrum.

    ★ 3.615 ratingsLifestyle$2.99Data updated 2026-10-11
  5. insTuner Free - Chromatic Tuner app icon

    insTuner Free - Chromatic Tuner

    Polybeat PTE. LTD.

    Tune instruments quickly and easily.

    The app offers a chromatic tuner for instruments. It features a fixed note wheel and tone generator for tuning by ear or with the microphone.

    ★ 4.45,036 ratingsMusicFreeData updated 2026-10-10
  6. Audio Spectrum Analyzer dB RTA app icon

    Audio Spectrum Analyzer dB RTA

    Marina Polyanskaya

    Analyze and visualize frequencies

    Analyze frequencies with a real-time display. Adjust and visualize sound levels across different frequency ranges. Export analysis data and compare signals for accuracy. Calibrate equipment for optimal performance.

    ★ 4.53,039 ratingsMusicFreeData updated 2026-09-13
  7. Voice recorder, audio recorder app icon

    Voice recorder, audio recorder

    Hong Nguyen

    Record, save, and share memos

    Record with high-quality HD settings ranging from 8-41.1KHz sample rates. Save recordings as memos. Share files directly with others. Features include a simple interface for quick access and one-tap recording.

    ★ 4.63,617 ratingsProductivityFreeData updated 2026-09-11
  8. Audio Analyzer app icon

    Audio Analyzer

    DEXUS Pawel Krzywdzinski

    Analyze signals in real time

    Analyze signals with real-time spectrogram, spectrum, and oscilloscope visualizations. Identify frequencies and measure response of equipment. Detect phonetic elements in speech and visualize animal calls. Check singer’s formant for vocal analysis.

    ★ 4.440 ratingsMusic$9.99Data updated 2026-09-08
  9. MilGPS app icon

    MilGPS

    Cascode Labs Pty Ltd

    Navigate with MGRS coordinates and waypoints

    Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.

    ★ 4.85,541 ratingsNavigation$12.99Data updated 2026-11-03

How we rank alternatives

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