Pay for progress, not for a tuner
The utilities are free forever. Premium is for the part that actually moves your playing: feedback, reflection, and visible progress.
Free
$0 forever
- ✓ Metronome, tuner, drone, session timer
- ✓ Slow-downer & loop trainer (audio + YouTube)
- ✓ Goal–obstacle–reflection session flow
- ✓ Basic Attention Score & focused streaks
- ✓ Session history on this device
14-day free trial · no card
Premium
$12.42 / month
Billed $149 per year
- ✓ Everything in Free
- ✓ Full Attention analytics & score trends
- ✓ AI practice coach — goal-setting, drill prescriptions, metric-aware feedback
- ✓ Recording library with A/B compare
- ✓ Tempo-ramp trainer (auto-advance BPM)
- ✓ Repertoire ladders & certificates
- ✓ Cross-device sync & backup
Your trial starts when you complete your first focused session — not at a paywall. When it ends you keep the free tools and all your data.
Founding-member billing opens with the public launch. Sessions you log and trials you start now carry over — early birds from the Cellopedia list lock the launch price.