Fretrune: Fretboard Trainer
Learn every note on the neck
About
Master your instrument's fretboard by learning to identify every note. This app listens as you play, providing instant feedback and adaptive practice to help you progress from beginner to master. Unlock the full fretboard with a one-time purchase.
What's New in Fretrune
2.0.0
October 10, 2026
Subscriptions & In-App Purchases
$9.99
Full Neck
Every string and fret, on bass and guitar.
FAQ
What is Fretrune?
Fretrune is a music learning app designed to help guitar and bass players master every note on their instrument's fretboard. It uses your device's microphone to listen as you play and provides feedback on note accuracy.
How does Fretrune work?
The app listens through your microphone as you play notes on your guitar or bass. It then tells you if you played the correct note, helping you learn to identify them by ear and location on the fretboard.
Is Fretrune free to use?
Fretrune offers a free tier that includes the low E string (frets 0-11) permanently. Additional content and features, like the full fretboard, require a one-time purchase.
What is the 'Full Neck' purchase in Fretrune?
The 'Full Neck' is a one-time payment that unlocks all strings and frets on your fretboard permanently. This purchase covers iPhone, iPad, and Mac devices.
Does Fretrune have ads?
No, Fretrune is ad-free. The app states it has no ads and requires no account, focusing solely on tracking your practice progress.
What instruments and tunings does Fretrune support?
Fretrune works with 4-string bass and 6-string guitar in standard tuning. It requires a microphone and a quiet room for accurate note detection.
How often is Fretrune updated?
The latest version of Fretrune is 2.0.0, which was last updated on October 10, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for Fretrune?
Fretrune has an age rating of 4+. This means it is considered suitable for children and adults alike, with no mature content.