n-Track Tuner

Name: n-Track Tuner
Rating: 4.7 (3163 reviews)
Author: n-Track S.r.l.

by n-Track S.r.l.

iPhone · iPad

Active Last checked 6 Aug 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: Free to download
In-app purchases

Categories and search queries

Official categories

Music
Education

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Free app	Yes	Free	—	Store published
In-app purchases	Yes	Limited free	—	Store published

Screens

App Store

15 store screenshots

Pricing & paywalls

App Store

pro features and remove ads — $12.99

Last verified 6 Aug 2026

Ratings & reviews

App Store

4.7 3163 ratings · App Store

5/5Great tool for fun and professional use
I first used N-track tuner 5 years ago when I forgot my regular guitar tuner and found that my iPod could be used as one. The spectrum analyzer can provide a visual feedback to observe how plucking the string at various points results in different harmonics. I also used the app in my HS Physics class for observing different frequencies and harmonics of tuning forks and sound generating experiments. Also as a fun exercise to confuse students I generated annoying high pitch frequencies that only they could hear to assess their hearing loss due to age or damage due to loud music! It really got their attention if tied in to a speaker. As an amateur musician and engineer I highly recommend this app, just purchased the advertisement free version after 5 years of using the app.

Trekease · 6 Aug 2026
5/5Best Tuner I’ve used in over 8 years
Fantastic free to use tuner that should be absolutely embraced with hardly any ads interrupting your business. Every other free to use tuner I’ve ever used and including a paid premium app that I also had experience with, this tuner blows all of that out the water big time in my opinion, but maybe I’ve just not had good experiences with online mobile app tuners. I still prefer a real life tuner to any app by far but for something that costs nothing it does the job good enough.

JamesRomaine · 6 Aug 2026
5/5My favorite tuner app!
Have used this app right before gigs in loud bar settings, somehow was always able to get things set just right. Very intuitive, very accurate! Stoked that I just found this again, the last tuner app I had was no comparison even though it’s currently the first tuner app listed on the App Store... stunk like fish lol

CtP281 · 6 Aug 2026
3/5Please bring back the option to put notes on the spectrograph
I have to say I love this app and I have been using it for years. My most used feature was always the spectrograph, but once I downloaded the app again for the first time in 3 or 4 years, I noticed y’all had taken away the notes from the spectrograph. A logarithmic frequency scale is mostly useless for my use case, unfortunately, it’s incredibly useful to visualize which notes are out of tune in a harmony/ensemble setting. Will totally upgrade this to 5* upon this tweak. Great work!

big_pharrma · 6 Aug 2026
2/5Probably the best dev I've seen in years!
N-track tuner now tracks you. The recent updates allow it to acquires and sells your info now :) Brilliant displays, all the feedback you could want for tuning and an amazing deal for all the pro features! Fully functional AND unobtrusive ads on free version! On top of that, ONLY PERMISSIONS NECESSARY FOR DIAGNOSTIC AND IMPROVEMENTS!! Also very little storage space taken up. Highly recommend supporting this developer! Seems like they put a lot of work into this and doesn't rely on selling user info like almost everyone else! We all need more devs like N-Track S.r.I.!!

Gremlinsbane · 6 Aug 2026

Privacy & accessibility

App Store

Privacy

Data Not Linked to You — App Functionality — Diagnostics — Crash Data Developer declared
Data Not Linked to You — Developer’s Advertising or Marketing — Usage Data — Advertising Data Developer declared
Data Not Linked to You — Third-Party Advertising — Usage Data — Advertising Data Developer declared
Data Not Linked to You — Diagnostics Developer declared
Data Not Linked to You — Usage Data Developer declared
Data Used to Track You — Usage Data — Advertising Data Developer declared
Data Used to Track You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

10.2.55
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
10.2.58
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
10.2.60
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
10.3.2
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
10.5.121 · 31 May 2026
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.0
- A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed
3.0.1
- Long press on the main button to directly open the settings view - Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed
3.0.10
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.11
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.12
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.2
- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed
3.0.3
- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed
3.0.4
- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed
3.0.5
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.6
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.7
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.8
• new harp tunings • various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
3.0.9
• fixed a crash happening at startup on some devices Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.7.100
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.7.101
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.7.102
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.7.103
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.7.104
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.8.47
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!
9.8.48
• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!

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Alternatives

Pitched Tuner - Tuning App — Same category + similar ratings
Guitar Tuner - Chromatic — Same category + similar ratings
Guitar Tuner Easy tune chords — Same category + similar ratings
Guitar Tuner - Ukulele & Bass — Same category + similar ratings
Tuner & Metronome -Soundcorset — Same category + similar ratings
Fine Tuner - Chromatic Tuner — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 6 Aug 2026
Sources: App Store

Independent summary has not been published yet.

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Compare n-Track Tuner with Pitched Tuner - Tuning App.

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GET /api/v3/apps/409786458

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        {
          "rating": 5,
          "title": "Great tool for fun and professional use",
          "body": "I first used N-track tuner 5 years ago when I forgot my regular guitar tuner and found that my iPod could be used as one. The spectrum analyzer can provide a visual feedback to observe how plucking the string at various points results in different harmonics. I also used the app in my HS Physics class for observing different frequencies and harmonics of tuning forks and sound generating experiments. Also as a fun exercise to confuse students I generated annoying high pitch frequencies that only they could hear to assess their hearing loss due to age or damage due to loud music! It really got their attention if tied in to a speaker. As an amateur musician and engineer I highly recommend this app, just purchased the advertisement free version after 5 years of using the app.",
          "author": "Trekease",
          "date": "6 Aug 2026"
        },
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          "rating": 5,
          "title": "Best Tuner I’ve used in over 8 years",
          "body": "Fantastic free to use tuner that should be absolutely embraced with hardly any ads interrupting your business. Every other free to use tuner I’ve ever used and including a paid premium app that I also had experience with, this tuner blows all of that out the water big time in my opinion, but maybe I’ve just not had good experiences with online mobile app tuners. I still prefer a real life tuner to any app by far but for something that costs nothing it does the job good enough.",
          "author": "JamesRomaine",
          "date": "6 Aug 2026"
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        {
          "rating": 5,
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          "body": "Have used this app right before gigs in loud bar settings, somehow was always able to get things set just right. Very intuitive, very accurate! Stoked that I just found this again, the last tuner app I had was no comparison even though it’s currently the first tuner app listed on the App Store... stunk like fish lol",
          "author": "CtP281",
          "date": "6 Aug 2026"
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          "body": "I have to say I love this app and I have been using it for years. My most used feature was always the spectrograph, but once I downloaded the app again for the first time in 3 or 4 years, I noticed y’all had taken away the notes from the spectrograph. A logarithmic frequency scale is mostly useless for my use case, unfortunately, it’s incredibly useful to visualize which notes are out of tune in a harmony/ensemble setting. Will totally upgrade this to 5* upon this tweak. Great work!",
          "author": "big_pharrma",
          "date": "6 Aug 2026"
        },
        {
          "rating": 2,
          "title": "Probably the best dev I've seen in years!",
          "body": "N-track tuner now tracks you. The recent updates allow it to acquires and sells your info now :) Brilliant displays, all the feedback you could want for tuning and an amazing deal for all the pro features! Fully functional AND unobtrusive ads on free version! On top of that, ONLY PERMISSIONS NECESSARY FOR DIAGNOSTIC AND IMPROVEMENTS!! Also very little storage space taken up. Highly recommend supporting this developer! Seems like they put a lot of work into this and doesn't rely on selling user info like almost everyone else! We all need more devs like N-Track S.r.I.!!",
          "author": "Gremlinsbane",
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      "store": "apple",
      "version": "10.2.55",
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      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "10.2.58",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "10.2.60",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "10.3.2",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "10.5.121",
      "released_at": "2026-05-31",
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.0",
      "released_at": null,
      "notes": "- A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed"
    },
    {
      "store": "apple",
      "version": "3.0.1",
      "released_at": null,
      "notes": "- Long press on the main button to directly open the settings view - Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed"
    },
    {
      "store": "apple",
      "version": "3.0.10",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.11",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.12",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.2",
      "released_at": null,
      "notes": "- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed"
    },
    {
      "store": "apple",
      "version": "3.0.3",
      "released_at": null,
      "notes": "- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed"
    },
    {
      "store": "apple",
      "version": "3.0.4",
      "released_at": null,
      "notes": "- Minor bugs fixed Version 3.0.0 - A completely new Interface with a simple menu to switch between 6 different views. - 6 different views: Spectrum, Instrument, Needle (NEW), Sonogram, Tune Fork, 3D view. - UX improvements - minor bugs fixed"
    },
    {
      "store": "apple",
      "version": "3.0.5",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.6",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.7",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.8",
      "released_at": null,
      "notes": "• new harp tunings • various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "3.0.9",
      "released_at": null,
      "notes": "• fixed a crash happening at startup on some devices Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "9.7.100",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    },
    {
      "store": "apple",
      "version": "9.7.101",
      "released_at": null,
      "notes": "• various bug fixes and enhancements Like n-Track Tuner? Please leave a review & help us keep improving the app for you. If you have comments or bug reports please let us know at [email protected]. Thanks for using n-Track Tuner!"
    }
  ],
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      "name": "Pitched Tuner - Tuning App",
      "url": "https://appcorpus.com/apps/pitched-tuner-tuning-app-1457541750",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 423214938,
      "name": "Guitar Tuner - Chromatic",
      "url": "https://appcorpus.com/apps/guitar-tuner-chromatic-423214938",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 838981369,
      "name": "Guitar Tuner Easy tune chords",
      "url": "https://appcorpus.com/apps/guitar-tuner-easy-tune-chords-838981369",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 662890455,
      "name": "Guitar Tuner - Ukulele & Bass",
      "url": "https://appcorpus.com/apps/guitar-tuner-ukulele-bass-662890455",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 918055824,
      "name": "Tuner & Metronome -Soundcorset",
      "url": "https://appcorpus.com/apps/tuner-metronome-soundcorset-918055824",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 877102884,
      "name": "Fine Tuner - Chromatic Tuner",
      "url": "https://appcorpus.com/apps/fine-tuner-chromatic-tuner-877102884",
      "reason": "Same category + similar ratings"
    }
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}