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 301–320 of 1,000 ranked alternatives.

  1. Guitar Tuner TN-1G app icon

    Guitar Tuner TN-1G

    HIDEHISA YOKOYAMA

    Detect pitch and adjust tuning

    Detects pitch of notes via microphone and shows deviation from correct pitch. Supports standard and alternative tunings including half step down, full step down, drop-D, and more. Allows users to adjust and verify tuning accurately.

    ★ 4.52 ratingsMusicFreeData updated 2026-09-08
  2. iStroboSoft app icon

    iStroboSoft

    Peterson Strobe Tuners

    Tune instruments with strobe display

    Tune instruments with a strobe tuner interface. Display frequency, pitch, and waveform. Adjust tuning settings and save presets. Connect to devices via USB or Bluetooth. Export tuning data and share results.

    ★ 4.3300 ratingsMusic$9.99Data updated 2026-11-10
  1. Violin Tuner - TuneGuide app icon

    Violin Tuner - TuneGuide

    Kartika Ardiani

    Tune notes with auto or manual mode

    Tune violins with auto or manual tuning modes. Play reference tones to match notes. Support multiple tuning styles including Standard, Cajun, Cross A, and Open G. Adjust pitch and save preferred settings.

    ★ 4.630 ratingsMusicFreeData updated 2026-09-06
  2. Tune Again app icon

    Tune Again

    Kaleloft Limited Liability Company

    Instruments with precision

    Allows users to adjust instrument pitch in real time. It detects played notes instantly with minimal delay. Users can customize sensitivity settings to match their playing style. The supports multiple instruments including guitars and basses.

    ★ 4.128 ratingsMusicFreeData updated 2026-09-10
  3. 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
  4. Bass Tuner Professional app icon

    Bass Tuner Professional

    Pedro Daniel Macalupu Cumpen

    Tune strings and display frequency in Hz

    Adjust strings with real-time frequency display in Hz. Supports 4 and 5 string basses. Instant tuning with fast load times. Shows visual indicators for tuned strings. Includes LED tuning status. Compatible with iPhone, iPad, and iPod touch.

    ★ 4.135 ratingsMusic$14.99Data updated 2026-09-09
  5. Tuner ONE: guitar & ukulele app icon

    Tuner ONE: guitar & ukulele

    SMERTRIOS LIMITED

    Tune guitars, basses, and ukuleles precisely

    Provides precise tuning for electric , acoustic , bass , and . It offers chromatic tuning and can function as a tuning fork. The includes a rhythm game to improve timing skills. Users can adjust sensitivity and save custom tuning settings.

    ★ 4.5288 ratingsMusicFreeData updated 2026-09-15
  6. Chord app icon

    Chord

    Roman Sevastyanov

    Create progressions and send MIDI data

    Create and edit progressions with inversions, sus2, sus4, 7th, and 9th chords. Play chords as piano or synth or send MIDI to macOS. Use phone as MIDI keyboard for macOS. Practice reading musical notation.

    ★ 4.881 ratingsEducation$3.99Data updated 2026-11-09
  7. NinGenius Music: Class Games app icon

    NinGenius Music: Class Games

    Ningenius Studios LLC

    Learn notes, fingerings, and rhythms with gameplay

    Learn music notes, fingerings, and rhythms through interactive gameplay. Practice with visual aids and alternate fingerings. Track progress and receive instant feedback. Play timed challenges to improve speed and accuracy.

    ★ 4.021 ratingsEducation$7.99Data updated 2026-09-09
  8. Guitar Tuner & Tempo Metronome app icon

    Guitar Tuner & Tempo Metronome

    Appenvision Ltd

    Tune instruments with smartphone microphone

    Tune instruments by touching strings and using the smartphone microphone. Recognize notes with high-quality sound detection. Support multiple instruments including , ukulele, and bass. Offer various tuning modes and noise reduction.

    ★ 4.290 ratingsMusicFreeData updated 2026-09-19
  9. Dobro Tuner Simple app icon

    Dobro Tuner Simple

    Pavel Nikitenko

    Tune strings with precision

    Tune a standard 6-string in GBDgbd tuning. Select a string and touch the corresponding note to match pitch. Adjust tuning pegs manually to achieve correct pitch. Provides visual feedback for accurate tuning.

    ★ 3.614 ratingsMusic$0.99Data updated 2026-10-01

How we rank alternatives

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