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Best Instrument Tuner Frequency Apps

230+ iOS apps curated and reviewed

4.5 avg rating
16 free apps
Updated July 2026

Every iPhone needs a few good instrument tuner frequency apps. We benchmark 230+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Instrument Tuner Frequency Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pitched Tuner - Tuning AppPitched Tuner - Tuning AppFree4.7★ (4.8K)YesYesJul 2026
2Tuner T1Tuner T1Free4.5★ (9.1K)YesNoJul 2026
3n-Track Tunern-Track TunerFree4.7★ (3.1K)YesYesJul 2026
4Tuner Lite by PiascoreTuner Lite by PiascoreFree4.5★ (9.5K)YesNoJul 2026
5Bass Tuner BT1Bass Tuner BT1Free4.6★ (1.3K)YesNoJul 2026
6Pitch Pro Tuner & MetronomePitch Pro Tuner & MetronomeFree4.6★ (2.5K)NoYesJul 2026
7Tuner T1 ProTuner T1 Pro$4.994.6★ (785)NoNoJul 2026
8Simply Tuner - Violin, CelloSimply Tuner - Violin, CelloFree4.2★ (2.2K)NoNoJul 2026

Top Picks for Instrument Tuner Frequency

Pitched Tuner - Tuning App#1

Pitched Tuner - Tuning App by Stonekick Limited

Guitar Bass & Instrument Tuner
Editor's Choice
🎵 Music
4.7😊(4.8K ratings)
FreeAdsIn-App Purchases
Pitched Tuner - Tuning App screenshot 1
Pitched Tuner - Tuning App screenshot 2
Pitched Tuner - Tuning App screenshot 3
Pitched Tuner - Tuning App screenshot 4
Pitched Tuner - Tuning App screenshot 5
Pitched Tuner - Tuning App screenshot 6

This app helps musicians tune their instruments quickly and accurately using their device's microphone. It offers both instrument-specific and chromatic tuning modes, with customizable options for various instruments and tunings. It also functions as a pitch pipe for ear training.

What We Love

  • 👍 Works well
  • 💡 Helpful for tuning various instruments
  • 🚀 Accurate and responsive
  • 🔒 No ads (free version)

Room to Improve

  • 🐛 Occasional freezing or glitches
  • 🔒 Requires data sharing for full functionality
  • 🔒 Unclear privacy terms
Tuner T1#2

Tuner T1 by Bijoy Thangaraj

Tune any musical instrument
Strong Contender
🎵 Music
4.5😊(9.1K ratings)
FreeAds
Tuner T1 screenshot 1
Tuner T1 screenshot 2
Tuner T1 screenshot 3
Tuner T1 screenshot 4

This app provides highly accurate tuning for a vast array of musical instruments, from guitars and violins to pianos and flutes. It features a chromatic tuner, transpose mode, and a tone generator for comprehensive musical practice and performance needs.

What We Love

  • 🎉 Accurate tuning
  • 👍 Easy to use
  • 💻 Works across multiple instruments
  • 🆓 Free to use

Room to Improve

  • 🐛 Glitchy/buggy performance
  • 📢 Excessive ads
  • 🤔 Confusing interface
n-Track Tuner#3

n-Track Tuner by n-Track S.r.l.

Tune guitar,bass & instruments
Worth Considering
🎵 Music
4.7😊(3.1K ratings)
FreeAdsIn-App Purchases
n-Track Tuner screenshot 1
n-Track Tuner screenshot 2
n-Track Tuner screenshot 3
n-Track Tuner screenshot 4
n-Track Tuner screenshot 5

Easily tune a variety of musical instruments using your smartphone's microphone. Offers high precision with advanced audio recognition and multiple visual feedback modes. Supports manual tuning and calibration for custom needs.

What We Love

  • ⭐ Accurate tuning
  • 🎨 Useful visual feedback
  • 📊 Detailed frequency analysis
  • 🎶 Works well for various instruments

Room to Improve

  • 💰 Intrusive ads in free version
  • 🔒 Paywall for advanced features
  • 🔋 High battery consumption

More Instrument Tuner Frequency apps to explore

4
Tuner Lite by Piascore
Tuner Lite by Piascore
Tuner Lite by Piascore
The Ultimate Chromatic Tuner
Free

This app provides accurate chromatic tuning for a wide range of musical instruments using your device's microphone. It features a responsive needle meter, pitch pipe, and automatic calibration for precise tuning. An optional full version offers advanced features.

Chromatic instrument tuningBuilt-in microphone supportNeedle meter display
🎵 Music
(9.5K)
free with in-app purchases
5
Bass Tuner BT1
Bass Tuner BT1
Bass Tuner BT1
Tune low-frequency instruments
Free

This app offers precise tuning for low-frequency instruments like bass guitars, cellos, and bassoons. It features advanced algorithms to accurately detect deep pitches, providing real-time feedback and a visual pitch graph for optimal tuning.

Low-frequency optimizationExtreme accuracy (±0.1 cents)Real-time pitch detection
🎵 Music
(1.3K)
ad-supported
6
Pitch Pro Tuner & Metronome
Pitch Pro Tuner & Metronome
Pitch Pro Tuner & Metronome
Chromatic guitar + vocal tuner
Free

This app acts as a musical fitness coach, offering a chromatic tuner and metronome with detailed analytics. It helps users improve their playing or singing by charting progress and providing insights. Record, playback, and analyze performances with a live tuner view.

Chromatic tuner for instruments and voiceMetronome with multiple sound optionsDetailed progress analytics
🎵 Music
(2.5K)
free with in-app purchases
7
Tuner T1 Pro
Tuner T1 Pro
Tuner T1 Pro
Tune any musical instrument
$4.99

This app provides highly accurate chromatic tuning for a wide variety of musical instruments. It features a tone generator, adjustable reference frequencies, and customizable detection latency for optimal performance. Available on Apple Watch for convenient tuning on the go.

Extremely accurate tuning (±0.1 cents)Chromatic tuner for all instrumentsBuilt-in tone generator
🎵 Music
(785)
free
8
Simply Tuner - Violin, Cello
Simply Tuner - Violin, Cello
Simply Tuner - Violin, Cello
A simple tuner for beginners.
Free

This app offers a simple and accurate way to tune string instruments like violins, violas, and cellos. It provides step-by-step instructions and a strong noise filter, making it ideal for beginners and those new to music.

Free and ad-freeSimple and accurate tuningStep-by-step instructions
🎵 Music
(2.2K)
free
9
Guitar Tuner - Chromatic
Guitar Tuner - Chromatic
Guitar Tuner - Chromatic
by Last Harmonic LLC
Free

This application provides a highly accurate chromatic tuner for any instrument. It features advanced noise cancellation and a detailed fine-tuning display, ensuring precise pitch readings for musicians of all levels. The tuner offers a fast refresh rate and works with any note.

Works with any instrumentChromatic tuning for any noteAccurate to 0.33 Hz
🎵 Music
(8.2K)
free with in-app purchases
10
insTuner Free - Chromatic Tuner
insTuner Free - Chromatic Tuner
insTuner Free - Chromatic Tuner
by 轶翔 肖
Free

This app offers precise chromatic tuning for a wide range of musical instruments. It features an intuitive interface with a unique note wheel and tone generator, supporting various input modes for accurate tuning.

Chromatic tuning±1/1000 semitone precisionFixed note wheel display
🎵 Music
(4.9K)
free with in-app purchases
11
Tuner+
Tuner+
Tuner+
Tune Musical Instrument by Ear
Free

This app provides perfectly tuned reference notes for various musical instruments, allowing users to tune by ear. It offers both real audio and sine wave sounds and supports VoiceOver accessibility. It does not analyze instrument notes but serves as a quick reference for tuning in any key.

Plays reference notes for tuningSupports guitar, bass, piano, and moreReal audio and sine wave sounds
🎵 Music
(989)
free with in-app purchases
12
Cleartune
Cleartune
Cleartune
Chromatic Tuner
$3.99

This app provides precise chromatic tuning for a wide range of instruments using your device's microphone. It features a unique note wheel interface and a responsive fine-tuning meter for accurate pitch detection. Advanced options include custom temperaments, transposition, and adjustable calibration for professional use.

Chromatic instrument tuningNote wheel interfaceResponsive fine-tuning meter
🎵 Music
(851)
paid
13
Guitar Tuner - Ukulele & Bass
Guitar Tuner - Ukulele & Bass
Guitar Tuner - Ukulele & Bass
DoubleTune: Tune Violin & More
Free

This app offers precise tuning for a wide variety of string instruments, including guitars, ukuleles, violins, and cellos. It features smart tuning safeguards, chord learning games, and ear training exercises to enhance musical skills for all levels.

Precise instrument tuningTune Guard™ safety featureChord learning games
🎵 Music
(7.4K)
subscription
14
Guitar Tuner - Simply Tune
Guitar Tuner - Simply Tune
Guitar Tuner - Simply Tune
Ads Free, Everything Unlocked
Free

This app provides a user-friendly and accurate way to tune various stringed instruments. It offers step-by-step visual guidance, auto and manual tuning modes, and an essential chord library for learning songs.

Instrument tuning (guitar, bass, ukulele)Step-by-step visual guidanceAuto-tune mode
🎵 Music
(99K)
free with in-app purchases
15
Tuner by Piascore
Tuner by Piascore
Tuner by Piascore
The Ultimate Chromatic Tuner
$4.99

This app provides a chromatic instrument tuner and pitch pipe for musicians. It offers accurate tuning for a wide range of instruments using your device's microphone, with advanced features for precise adjustments.

Chromatic instrument tuningPitch pipe/tone generatorCustom temperaments
🎵 Music
(1.4K)
free
16
Pano Tuner Lite
Pano Tuner Lite
Pano Tuner Lite
by Kaleloft Limited Liability Company
Free

This application listens to your instrument's sound and displays its pitch, allowing for accurate tuning by showing the deviation from the desired note. It offers a wide pitch sensor range and customizable settings for concert-A frequency and sensitivity.

Listens to instrument sound and displays pitchAccurate tuning via offset from desired pitchQuick and sensitive response
🎵 Music
(7.6K)
free with in-app purchases
17
Pro Guitar Tuner
Pro Guitar Tuner
Pro Guitar Tuner
Used by Professionals Globally
Free

This app provides real-time audio analysis for tuning a wide variety of stringed instruments. It offers a vast library of custom tunings and an intuitive interface with visual feedback to ensure accurate intonation. Users can also tune by ear using high-quality instrument samples.

Real-time audio analysisChromatic tuning for multiple instrumentsOver 200 custom tunings
🎵 Music
(9.9K)
freemium
18
KeyTuner - 乐器调音器
KeyTuner - 乐器调音器
KeyTuner - 乐器调音器
适合所有仪器精准调音
Free

This app offers precise chromatic tuning for a wide range of instruments with a clear, visual interface. It features advanced algorithms for accurate detection of notes, including those with overtones and vibrato, making it suitable for both tuning and intonation practice.

Full-range chromatic tuningVisual feedback for fine and coarse tuningAdvanced digital algorithm for precision
🎵 Music
(1.7K)
free
19
insTuner - Chromatic Tuner with Tone Generator
insTuner - Chromatic Tuner with Tone Generator
insTuner - Chromatic Tuner with Tone Generator
by 轶翔 肖
$3.99

This app is a highly accurate chromatic tuner and tone generator for a wide range of musical instruments. It offers multiple tuning modes, advanced DSP for precision, and features like historical temperaments and transpositions. It also functions as an electronic pitch pipe.

Chromatic tunerTone generator with four waveformsMultiple tuning modes (Instant, Fine, Strobe, FFT)
🎵 Music
(225)
paid
20
Тюнер и Метроном
Тюнер и Метроном
Тюнер и Метроном
Soundcorset
Free

This app provides musicians with a highly accurate chromatic tuner and a professional metronome. It offers multiple metronome modes, including sound, flash, and vibration, and includes a built-in recorder and a library of sheet music.

Chromatic tuner with pitch and intensity measurementProfessional metronome with sound, flash, and vibrationHands-free operation
🎵 Music
(847)
free with in-app purchases

FAQ about Instrument Tuner Frequency

What are the best instrument tuner frequency apps for iPhone?
Pitched Tuner - Tuning App tops our instrument tuner frequency apps ranking as of July 2026, with a 4.7-star average from 4.8K App Store ratings, and it's free to download.
Yes — 16 of the top instrument tuner frequency apps we rank are free to download, including Pitched Tuner - Tuning App and Tuner T1.
Pitched Tuner - Tuning App shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 230+ instrument tuner frequency apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a chromatic tuner and pitch pipe, designed to help musicians quickly and easily tune their instruments using their device's microphone. It supports a wide variety of instruments and offers both instrument-specific and chromatic tuning modes.
The app is designed to work with a wide range of instruments including ukulele, violin, mandolin, flute, guitars (including 7-string), voice, banjo, bass (4, 5, and 6 string), cello, and double bass. You can also create custom tunings for instruments not listed.