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Best Gstrings Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good gstrings apps. We benchmark 250+ 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 Gstrings Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pitched Tuner - Tuning AppPitched Tuner - Tuning AppFree4.6★ (5.1K)YesYesAug 2026
2Guitar Tuner - ChromaticGuitar Tuner - ChromaticFree4.6★ (8.2K)YesYesSep 2026
3GuitarTuna: Tune & Play GuitarGuitarTuna: Tune & Play GuitarFree4.8★ (147K)YesYesSep 2026
4Tuner Lite by PiascoreTuner Lite by PiascoreFree4.5★ (9.9K)YesNoAug 2026
5Fender Tune: Guitar Tuner AppFender Tune: Guitar Tuner AppFree4.8★ (149K)YesNoSep 2026
6Tuner & Metronome -SoundcorsetTuner & Metronome -SoundcorsetFree4.2★ (997)NoYesSep 2026
7Pano Tuner LitePano Tuner LiteFree4.7★ (7.6K)YesNoAug 2026
8Tuner T1Tuner T1Free4.5★ (10K)YesNoAug 2026

Top Picks for Gstrings

Pitched Tuner - Tuning App#1

Pitched Tuner - Tuning App by Stonekick Limited

Guitar Bass & Instrument Tuner
Editor's Choice
🎵 Music
4.6😊(5.1K 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
Guitar Tuner - Chromatic#2

Guitar Tuner - Chromatic by Last Harmonic LLC

Tuner for Guitar Bass Ukulele
Strong Contender
🎵 Music
4.6😐(8.2K ratings)
FreeAdsIn-App Purchases
Guitar Tuner - Chromatic screenshot 1

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.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Accurate tuning
  • 💡 Useful background noise filter
  • 🎨 Clean and intuitive interface

Room to Improve

  • 🐛 Unstable and freezes/crashes frequently
  • 🤔 Struggles with lower strings and some notes
  • 🤷‍♂️ Inconsistent performance across devices
GuitarTuna: Tune & Play Guitar#3

GuitarTuna: Tune & Play Guitar by Yousician Ltd

Chords, Tabs & Lyrics to Songs
Worth Considering
🎵 Music
4.8😊(147K ratings)
FreeAdsIn-App Purchases
#11in 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 Gstrings 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
(9.9K)
free with in-app purchases
5
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
(149K)
free with in-app purchases
6
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
(997)
free with in-app purchases
7
Pano Tuner Lite
Pano Tuner Lite
Pano Tuner Lite
Guitar, violin, cello & piano
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
8
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
(10K)
free with in-app purchases
9
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
(10K)
freemium
10
Guitar Tuner - Simple Tuner
Guitar Tuner - Simple Tuner
Guitar Tuner - Simple Tuner
Tune your guitar and play
Free
🎵 Music
(0)
11
Toone - Chromatic Tuner
Toone - Chromatic Tuner
Toone - Chromatic Tuner
Guitar, Instrument & Vocal
Free

A fast and clean chromatic tuner for various instruments, including guitar, bass, and vocals. It offers haptic feedback, a pitch reference keyboard, and adjustable A=440 tuning. This app is completely free with no ads or subscriptions.

Chromatic tuningInstrument support (guitar, bass, vocals)Haptic feedback
🎵 Music
(1)
free
12
Guitar Chords: Chord Library
Guitar Chords: Chord Library
Guitar Chords: Chord Library
Tuner, Tabs & Fretboard
Free

Access a vast library of guitar and ukulele chords with an intuitive interface. Quickly find chords by name or build your own progressions to enhance your musical skills.

Extensive guitar chord libraryUkulele chord supportChord finder by name
🎵 Music
(1)
free
13
Guitar Tuner Easy tune chords
Guitar Tuner Easy tune chords
Guitar Tuner Easy tune chords
Acoustic ukulele,electric bass
Free

This app provides a free chromatic tuner for guitar, bass, and ukulele. It offers easy-to-follow instructions for beginners and accurate tuning for professionals. Unlock additional tunings and access a vast chord library for enhanced practice.

Chromatic instrument tunerSupports guitar, bass, and ukuleleBeginner-friendly instructions
🎵 Music
(46K)
free with in-app purchases
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
(102K)
free with in-app purchases
15
Hanauta Strings
Hanauta Strings
Hanauta Strings
Play chords instantly
Free
🎵 Music
(0)
16
EZ Tuner: Violin & Guitar
EZ Tuner: Violin & Guitar
EZ Tuner: Violin & Guitar
Accurate chromatic tuner
Free

This app provides a precise and responsive chromatic tuner for a variety of musical instruments. It features detailed audio analysis and a simple metronome to aid practice. It's designed to be a reliable companion for musicians.

Precise audio analysis for accurate tuningQuick pitch detection responsivenessSimple metronome for practice
🎵 Music
(1)
free with in-app purchases
17
Acoustic Guitar Camerton
Acoustic Guitar Camerton
Acoustic Guitar Camerton
Tune your acoustic guitar
Free
🎵 Music
(0)
18
OpenTune: Guitar Tuner
OpenTune: Guitar Tuner
OpenTune: Guitar Tuner
Fast, Accurate & Simple Tuning
Free
🎵 Music
(0)
19
mystrings - Tennis
mystrings - Tennis
mystrings - Tennis
Tool for Tennis Stringers
Free
⚽ Sports
(0)
20
Guitar Strum Tuner - PitchPal
Guitar Strum Tuner - PitchPal
Guitar Strum Tuner - PitchPal
Instrument & Chromatic tuner
Free

This app provides precise tuning for acoustic guitars, violins, and ukuleles using your device's microphone. It features an intuitive interface with advanced pitch detection and chromatic tuning capabilities for all musicians.

Advanced pitch detectionIntuitive graphical interfaceStandard tuning for Guitar and Violin
🎵 Music
(0)
free

FAQ about Gstrings

What are the best gstrings apps for iPhone?
Pitched Tuner - Tuning App tops our gstrings apps ranking as of August 2026, with a 4.6-star average from 5.1K App Store ratings, and it's free to download.
Yes — 20 of the top gstrings apps we rank are free to download, including Pitched Tuner - Tuning App and Guitar Tuner - Chromatic.
Pitched Tuner - Tuning App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ gstrings apps on the iOS App Store as of August 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.

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