Comparison

n vs French Horn Note Chart

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

n

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.

Highlights
  • High precision tuning
  • Spectrum Analyzer
  • Instrument selection
  • Tune Fork reference tone
  • Needle tuner
  • Adjustable sensitivity and precision
Features
Read full description

Tune your guitar, bass or other instruments with n-Track Tuner. Use this tuner in an easy, intuitive and free way with the integrated microphone of your smartphone. Downloaded over 5 million times! Just put your iPhone, iPod Touch or iPad next to your instrument and play each string. High precision and sensitivity thanks to the advanced audio recognition algorithm also used for n-Track Studio 8. n-Track Tuner works great as a guitar tuner, violin, viola, violoncello, bass, piano and wind instruments tuner. NEW: 6 different views: •||| Spectrum Analyzer |||• The spectrum analyzer provides a visual feedback of the notes played by the instrument and shows a small arrow to highlight the harmonic whose pitch the tuner is tracking. •||| Instruments |||• Use the manual mode to select and tune each string according to the selected instrument tuning (guitar, bass, violin, viola, cello, double bass, banjo, ukulele, mandolin, harp, and piano) Get the pro version to unlock all instruments views. •||| Tune Fork |||• For those who prefer to manually tune their instrument the 'Diapason' view lets you play a reference tone, 'A' (440 hz) or any other note that you can select dragging the frequency slider. •||| Needle |||• A handy old style tuner to accurately detect the frequencies of your instrument. •||| Sonogram |||• (PRO feature) The "Sonogram" tab shows how the frequency spectrum evolves with time, and shows how the note that the tuner is following evolves by tracing a green line. •||| 3D view |||• (PRO feature) 3D view lets you follow how the audio spectrum changes over time. ADVANCED FEATURES • adjust tuning sensitivity and precision up to 0.1 cents • western and latin note namings, alternate temperaments • calibrate the tuner for non-standard tunings: tune the reference note, tap on the display and select 'Calibrate' to set the note as the new reference • adjust the spectrum analyzer visualization options, select thicker spectrum lines, smooth out or highlights peaks, increase or decrease spectrum accuracy, zoom into a specific area of the spectrum Contact us: http://ntrack.com/support

About

French Horn Note Chart

Features
Read full description

Handy note chart that lets you learn all the notes very easily. You can choose the type of the french horn for the better reference. From the creators the revolutionary ear training platform, the "... by Ear" series. Multiple instruments available, check out developer's profile for more.

Screenshots

n4 screens
French Horn Note Chart3 screens

Verdict

The call

The clearest difference is price: n at Free against French Horn Note Chart's $12.99. n also leads on update cadence (every 2 weeks vs every 42 months). French Horn Note Chart's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

n is free to download; French Horn Note Chart costs $12.99 up front. n sells 1 one-off in-app purchase. French Horn Note Chart asks for nothing beyond the download.

UpkeepUpdate frequency

n ships an update every 2 weeks, French Horn Note Chart every 42 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
n versus French Horn Note Chart: the parameters behind the verdict, then further details
ParameternFrench Horn Note Chart
PriceFree — better$12.99
Rating4.7 (3.2K ratings) — better—
Positive reviews77.7% of reviews—
Number of ratings3.2K — better—
Update frequencyEvery 2 weeks — betterEvery 42 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size77 MB77 MB
Age rating4+4+
Developern-Track S.r.l.Oleg Sokolov

Bugs and requests

n

Reported bugs

3 issues
  • Inaccurate note detection
  • Freezing during use
  • Compatibility issues with certain instruments

Requested features

3 requests
  • Option to remove ads
  • Improved compatibility with lower-end devices
  • More customization options

French Horn Note Chart

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

n

One-time1
  • pro features and remove ads$12.99
None

French Horn Note Chart

No in-app purchases

Questions

Is n free?
n is free to download, with in-app purchases available.
Is French Horn Note Chart free?
French Horn Note Chart costs $12.99, with no in-app purchases.
Do n or French Horn Note Chart have ads?
n shows ads; French Horn Note Chart does not.
Which is updated more often, n or French Horn Note Chart?
n ships an update every 2 weeks, and French Horn Note Chart every 42 months. Most recently, n was updated on November 1, 2026 and French Horn Note Chart on November 3, 2026.

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