Pricing
GuitarTuner.io pricing
As guitartuner.io lists them, read 15 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Free web tuner | free forever · browser tuner · no account · no paid upgrade · microphone required | Free |
| GuitarTuner Pro (proposed) | lifetime · native iPhone and Android app concept · demand test only · not available to buy | $4.99, paid once |
From guitartuner.io, guitartuner.io.