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 481–500 of 1,000 ranked alternatives.

  1. Dhwani Tanpura app icon

    Dhwani Tanpura

    Dreamtones Inc

    Play, record, and share Indian music

    Provide a virtual sound with adjustable pitch and tuning. Play preloaded scales and rhythms. Record and playback sessions. Share recordings via email or social media. Sync with other devices for live performances.

    ★ 4.132 ratingsMusicFreeData updated 2026-09-16
  1. Double Bass Tuner Simple app icon

    Double Bass Tuner Simple

    Pavel Nikitenko

    Tune double bass strings easily now.

    The app helps users tune their double bass to the standard EADG tuning. It provides notes for each string to assist users in achieving the correct pitch.

    ★ 2.67 ratingsMusic$0.99Data updated 2026-09-11
  2. Cello Tuner - PRO app icon

    Cello Tuner - PRO

    Hsing-Fu Hsueh

    Tune instruments with frequency selection

    Allows users to calibrate piano sound by clicking an open string and adjusting with their instrument. It displays pitch for individual strings, indicating signal high or low. Includes tuning modes like Standard, 5th Suite, and Zoltán Kodály.

    ★ 3.519 ratingsMusicFreeData updated 2026-09-13
  3. Jam Synth app icon

    Jam Synth

    Derek Mesecar

    Convert guitar signal to leads

    Processes guitar input to control digital oscillators, adjusting pitch and amplitude in real time. It applies multiple effects and generates sounds without using MIDI. Users can customize sound settings and adjust effect parameters directly.

    ★ 5.029 ratingsMusicFreeData updated 2026-09-08
  4. MusicTools Music Dictionary app icon

    MusicTools Music Dictionary

    OnStage Technologies, LLC

    Music dictionary and quick reference

    The app provides a music dictionary with thousands of definitions, abbreviations, and performance notations. It includes quick reference charts for tempo markings, symbols, and more, with variations in multiple languages.

    ★ 4.423 ratingsMusic$2.99Data updated 2026-10-09
  5. Viola Tuner Professional app icon

    Viola Tuner Professional

    Pedro Daniel Macalupu Cumpen

    Viola tuner with precision and ease.

    The app provides instant viola tuning with a focus on precision and responsiveness. It features an intuitive interface with visual indicators and supports multiple calibration frequencies.

    ★ 3.99 ratingsMusic$14.99Data updated 2026-10-27
  6. Tune My Cello app icon

    Tune My Cello

    Guy Cockcroft

    Tune cello by ear easily.

    The app helps users tune their cello by ear. Users can touch a string to hear its note or switch to a pure tuning fork tone pitched an octave higher.

    ★ 2.513 ratingsMusicFreeData updated 2026-10-29
  7. OB-Xd 3 AUv3 Synth app icon

    OB-Xd 3 AUv3 Synth

    DiscoDSP LLC

    Create and shape digital sounds

    Create and manipulate electronic music with a vintage synthesizer. Adjust filters, oscillators, and envelopes. Use micro random detuning and unison for enhanced sound. Save and load presets. Export audio files for further production.

    ★ 4.115 ratingsMusic$19.99Data updated 2026-11-02
  8. Music Video Tube - M.YOU.SIC app icon

    Music Video Tube - M.YOU.SIC

    Daily International Ltd.

    Watch videos, discover new artists, broadcast

    Watch videos from independent artists worldwide. Stream original and cover songs. Earn money by broadcasting performances. Upload and share videos. Access ad-free content. Track artist profiles and upcoming releases.

    ★ 4.685 ratingsMusicFreeData updated 2026-09-15
  9. MelodEar: Perfect Ear Training app icon

    MelodEar: Perfect Ear Training

    David Eskenazy

    Sing melodies, hear progressions, connect instruments

    Learn music theory through videos and exercises. Practice reading sheet music daily. Identify intervals and notes with ear . Explore piano chords and scales. Connect instruments or voice for real-time feedback.

    ★ 4.666 ratingsMusicFreeData updated 2026-09-06
  10. PitchPerfect Guitar Tuner app icon

    PitchPerfect Guitar Tuner

    NCH Software

    Tune any stringed instrument easily.

    The app helps users tune stringed instruments. It offers preset tunings for various instruments and allows tuning to any note.

    ★ 2.915 ratingsMusicFreeData updated 2026-09-15

How we rank alternatives

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