A440 Tuner app icon

Apps Like A440 Tuner for iPhone and iPad

Reference pitch for tuning by ear.

The app provides a reference Concert A (440Hz) pitch for musicians tuning by ear. Users can select between a real oboe or a synthesizer oboe sound for the reference pitch.

by Weird Kid Software LLC★ 2.98 ratingsMusicFreeData updated 2026-09-10

A440 Tuner screenshots

Ranked alternatives

Showing 881–900 of 1,000 ranked alternatives.

  1. Propeller Calc app icon

    Propeller Calc

    Frode Rorvik

    Calculate pitch, gear ratio, RPM, and speed

    Calculate pitch, gear ratio, RPM, slip, and speed by inputting any four variables. Toggle to select the parameter to compute. Provides precise mechanical and propulsion-related calculations.

    ★ 3.01 ratingsUtilitiesFreeData updated 2026-09-08
  1. Zynth: Interactive Synthesizer app icon

    Zynth: Interactive Synthesizer

    Philipp Ollmann

    Create soundscapes with motion and touch

    Create music using gesture-based controls that respond to touch, tilt, and motion. Choose from sine, square, triangle, and sawtooth waveforms. Apply built-in effects like echo, pitch, and modulation. View dynamic visuals that sync with sound.

    ★ 3.01 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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