Looking for free trombone tuner apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Achieve precise trombone tuning with real-time pitch detection. This app features a tone generator with multiple wave types and simultaneous sound layering for ear training. Customize volume, balance, and reference pitch for an optimal playing experience.
This app provides highly accurate tuning for a wide variety of musical instruments, from guitars and pianos to wind instruments. It features a chromatic tuner, transpose mode, and a tone generator, all within an intuitive interface designed for both beginners and professionals.
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.
Trombone Tuner: Tone Generator tops our trombone tuner apps ranking as of October 2026, with a 4.4-star average from 71 App Store ratings, and it's free to download.
Are there free trombone tuner apps for iPhone?
Yes — 20 of the top trombone tuner apps we rank are free to download, including Trombone Tuner: Tone Generator and Tuner T1.
Does Trombone Tuner: Tone Generator have ads or in-app purchases?
Trombone Tuner: Tone Generator shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
How many trombone tuner apps are on the App Store?
We track 249+ trombone tuner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.