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 561–580 of 1,000 ranked alternatives.

  1. The Tuner - Chromatic app icon

    The Tuner - Chromatic

    Morfozz Ltd.

    Tune instruments and voice with precision

    Tune instruments and voices with pitch detection. Calibrate to A4 frequency. Supports guitar, ukulele, violin, bağlama, and vocal sounds. Adjust pitch and monitor real-time frequency. Export tuning results.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  1. Volume Booster & EQ Amplifier app icon

    Volume Booster & EQ Amplifier

    Duc Tran Trung

    Enhance bass and balance sound frequencies

    Adjust audio settings with a five-band equalizer to customize bass, mid, and treble frequencies. Enhance levels and experience spatial audio effects for immersive sound. Control playback and adjust settings for personalized listening.

    ★ 4.65 ratingsMusicFreeData updated 2026-09-06
  2. Custom Sound app icon

    Custom Sound

    SEKAKU ELECTRON INDUSTRY CO., LTD

    Control IP and Wifi Speakers

    The app controls IP Speakers and Wifi Speakers. Users can adjust frequency, gain, q factor, filter type, and input gain.

    ★ 5.01 ratingsMusicFreeData updated 2026-10-30
  3. Noise Meter + app icon

    Noise Meter +

    HUNG HSUN LIN

    Measure sound levels and plot data.

    The app measures surrounding sound levels and plots data in real time. Users can customize measurement duration and frequency, set alert values, and view measurements on a map with location information.

    ★ 3.24 ratingsHealth & Fitness$1.99Data updated 2026-10-26

How we rank alternatives

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