GuitarTuner.io Pricing in 2026
Every plan GuitarTuner.io publishes, with the page and date we read it from. Prices we could not find on GuitarTuner.io's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Free web tuner | Free | Free forever | Browser tuner; no account or paid upgrade required | guitartuner.io |
| GuitarTuner Pro (proposed) | $4.99 one-off | Lifetime | Proposed native iPhone and Android app; demand test only; nothing to buy yet | guitartuner.io |