Lambda app icon

Apps Like Lambda for iPhone and iPad

Convert notes, frequencies, and wavelengths.

The app converts between musical notes, frequencies, and wavelengths. It includes an oscillator to hear frequencies and a frequency tracker that displays the audio waveform.

by Dave Guerin★ 5.01 ratingsUtilities$2.99Data updated 2026-09-19

Lambda screenshots

Ranked alternatives

Showing 821–840 of 1,000 ranked alternatives.

  1. 963 Player Plus app icon

    963 Player Plus

    SYQEL INC

    Tune music to 963 Hz frequency

    Play music files and adjust playback settings. Retune audio to 963 Hz Solfeggio frequency. Create and manage playlists. Set reminders for meditation sessions. Sync with smart devices for remote control.

    ★ 5.01 ratingsMusic$19.99Data updated 2026-09-06
  1. SpeedCalls app icon

    SpeedCalls

    Pignology, LLC

    Increase Morse code copying speed now.

    The app increases Morse code copying speed by sending random callsigns at a selected speed and frequency. It provides visual feedback on correct and incorrect answers, showing the user's percentage of correct responses.

    ★ 0.00 ratingsEducation$0.99Data updated 2026-10-25
  2. WaveWindow app icon

    WaveWindow

    Hidetomo Katsura

    Place grid and tick marks on display

    Displays waveforms with a grid and tick marks on the horizontal axis. Users can set time divisions per horizontal unit. The vertical axis has a solid and dashed line for reference. Users can adjust display settings and analyze waveform data.

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-08
  3. Flashtronome app icon

    Flashtronome

    Matthew Carkeek

    Record, tune, and practice music

    Metronome with custom tempo, time signatures, and tap tempo. Offers multiple sound types and visual cues including flash and haptics. Includes a chromatic tuner, practice recorder, drone tones, and music theory tools.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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