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 921–940 of 1,000 ranked alternatives.

  1. Fretwise app icon

    Fretwise

    Sebastian Bolling

    Tune guitar with visual pitch display

    Tune guitars with real-time pitch detection and visual gauge. Adjust metronome tempo and select beat patterns. Access extensive chord library for practice and learning.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  2. Spirit Level Area 4 app icon

    Spirit Level Area 4

    Bo Kalvslund

    Check if work is level.

    The app uses the iPhone's accelerometer to detect the device's roll and pitch. It displays the level using a traditional water bubble and measures angles, with a light blink and sound when level.

    ★ 0.00 ratingsUtilities$0.79Data updated 2026-11-06
  3. Bird-Box app icon

    Bird-Box

    Christopher Padilla

    Play songs by ear to unlock full

    Create and play music using a virtual instrument. Access song themes from a songbook to unlock full tracks. Adjust pitch and timing by ear. Save and share custom compositions.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06
  4. Cello Vista – Fingerboard app icon

    Cello Vista – Fingerboard

    Vista8 Studio Ltd.

    Practice with real-time feedback

    Offers real-time feedback for practice. Users can visualize hand positions on iPad. Features include advanced harmony support for arpeggios and intervals. Tracks intonation and provides visual aids for technique improvement.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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