Pricing
Every calculator on SleepCycleCalc is free, and the core tools will stay free. A Pro tier is planned for people who want the site to remember their rhythm — it is not available yet, and nothing is billed today.
Free
$0
- Sleep cycle, bedtime and wake-up calculators
- Sleep-now tool and nap calculator
- Sleep debt calculator and age-based sleep needs guide
- Adjustable fall-asleep buffer
- No sign-up, no ads in the tools, nothing uploaded
Pro — coming soon, not billed
$9/month
- Saved wake-time schedules for workdays, weekends and travel
- A personal cycle-length calibration based on your own wake-feel log
- Gentle bedtime reminders timed to your chosen cycle
- Sleep debt tracking across weeks, not just one estimate
Pro is in development. There is no checkout and no charge — this page simply records the planned price honestly.