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Best Peterson Tuners Apps

219+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated June 2026

With an average user rating of 4.5★, the peterson tuners category is one of the App Store's strongest. Browse all 219+ apps we track, sorted so the most loved ones surface first.

Top Picks for Peterson Tuners

iStroboSoft#1

iStroboSoft by Peterson Tuners

Editor's Choice
🎵 Music
4.3😊(275 ratings)
$9.99In-App Purchases
#13in Music
iStroboSoft screenshot 1
iStroboSoft screenshot 2
iStroboSoft screenshot 3
iStroboSoft screenshot 4
iStroboSoft screenshot 5

This application provides highly accurate tuning for musical instruments, offering professional-grade precision with a real-time strobe display. It supports various tuning modes, temperaments, and input methods, making it suitable for both acoustic and electric instruments.

What We Love

  • 🚀 Extremely accurate
  • 🔒 Reliable and stable
  • 👍 Fantastic for instrument setup and intonation
  • 👍 Portable and convenient

Room to Improve

  • 🐛 Compatibility issues with iOS updates
  • 💰 Expensive in-app purchases for additional features
  • 🐛 Inconsistent performance, jumps between notes
Chromatic tuner - FlashTune#2

Chromatic tuner - FlashTune by 颖 巫

Perfect tuning with our tuners
Strong Contender
🔧 Utilities
4.7(55 ratings)
Free
Chromatic tuner - FlashTune screenshot 1
Chromatic tuner - FlashTune screenshot 2
Chromatic tuner - FlashTune screenshot 3
Chromatic tuner - FlashTune screenshot 4

Achieve perfect intonation with this highly accurate tuning application. It supports a wide range of instruments and offers customizable settings for musicians of all levels. Its intuitive interface makes tuning quick and easy.

GuitarTuna: Tune & Play Guitar#3

GuitarTuna: Tune & Play Guitar by Yousician Ltd

Gitarre, Bass, Ukulele Stimmen
Worth Considering
🎵 Music
4.8😊(145K ratings)
FreeAdsIn-App Purchases
#13in Music
GuitarTuna: Tune & Play Guitar screenshot 1
GuitarTuna: Tune & Play Guitar screenshot 2
GuitarTuna: Tune & Play Guitar screenshot 3
GuitarTuna: Tune & Play Guitar screenshot 4
GuitarTuna: Tune & Play Guitar screenshot 5
GuitarTuna: Tune & Play Guitar screenshot 6

This app helps you tune various string instruments, learn songs with interactive tutorials and personalized feedback, and access a vast library of chords and tabs. It also includes practice tools like a metronome and chord games.

What We Love

  • 👍 Easy to use
  • 🎶 Accurate tuning
  • 💪 Versatile for multiple instruments
  • 🎓 Helpful for beginners

Room to Improve

  • 💰 Paywall for alternate tunings
  • 📢 Intrusive ads and subscription prompts
  • 🔍 Inconsistent tuning accuracy

More Peterson Tuners apps to explore

4
Fender Tune: Guitar Tuner App
Fender Tune: Guitar Tuner App
Fender Tune: Guitar Tuner App
Chords, Scales and Metronome
Free

This app offers precision tuning for guitar, bass, and ukulele with multiple modes and customizable options. It also provides a comprehensive suite of practice tools, including chord and scale libraries, and metronome functionality.

Precision auto-tune modeManual and chromatic tuning26 alternate and custom tunings
🎵 Music
(147K)
free with in-app purchases
5
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
6
BOSS Tuner
BOSS Tuner
BOSS Tuner
by Roland Corporation
Free

This app offers world-renowned chromatic tuning technology for iOS devices, replicating the look and feel of a popular pedal tuner. It uses your device's microphone to tune a wide range of instruments, from guitars and basses to strings and brass. An audible reference pitch function and enlarged meter view enhance the tuning experience.

Hands-free chromatic tuningAudible reference pitchHorizontal screen for enlarged meter
🎵 Music
(109)
free
7
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
8
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
9
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
10
Tuner T1
Tuner T1
Tuner T1
Tune any musical instrument
Free

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.

Extremely accurate tuning (±0.1 cents)Chromatic tuner for all instrumentsTranspose mode for real-world playing
🎵 Music
(9.1K)
free with in-app purchases
11
n-Track Tuner
n-Track Tuner
n-Track Tuner
Tune guitar,bass & instruments
Free

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.

High precision tuningSpectrum AnalyzerInstrument selection
🎵 Music
(3.1K)
free with in-app purchases
12
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
13
Tuner Pro: Guitar Tuner & Tab
Tuner Pro: Guitar Tuner & Tab
Tuner Pro: Guitar Tuner & Tab
Metronome, Chords & Tabs
Free

Achieve perfect guitar tuning quickly with an AI-powered chromatic tuner. Learn chords, practice with metronome features, and play songs with chord and lyric generation. Suitable for all skill levels.

AI-powered chromatic tunerChord and lyric generationMetronome with settings
🎵 Music
(44K)
free with in-app purchases
14
APTuner
APTuner
APTuner
Chromatic Tuner
Free

This application provides highly accurate chromatic tuning for a wide range of instruments. It features a clear interface, customizable settings, and the ability to detect note deviations with precision.

Automatic note and cent deviation detectionAccurate to 1/1000 semitoneHigh contrast, high visibility UI
🎵 Music
(4)
free
15
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
16
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
(89K)
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
Tuner & Metronome -Soundcorset
Tuner & Metronome -Soundcorset
Tuner & Metronome -Soundcorset
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
(818)
free with in-app purchases
19
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
(7.5K)
free with in-app purchases
20
Bass Tuner by Roadie
Bass Tuner by Roadie
Bass Tuner by Roadie
by BAND Industries, Inc.
Free

This chromatic tuner is designed for a wide range of instruments, with a special optimization for low frequencies. Its accurate and responsive interface makes tuning easy for musicians.

Chromatic tuningLow frequency optimizationHigh accuracy
🎵 Music
(257)
free with in-app purchases