Sleep Cycle is an intelligent alarm clock that analyzes your sleep and wakes you up in the lightest sleep phase. It tracks...
Free with in-app purchases
Best Sleep Foundation Sleep Calculator Alternatives ranked by AI · updated Aug 2026
✅ Update queued — the AI is re-ranking this list. The page will refresh shortly.
This page is already up to date.
Sleep Foundation Sleep Calculator recommends bedtimes or wake-up times based on sleep-cycle estimates and a typical time needed to fall asleep. It is suited to users who also want guidance from a sleep-health education organization.
Top 6 Sleep Foundation Sleep Calculator alternatives
Sleep Calculator helps you determine the best time to sleep or wake up for optimal rest based on sleep cycles.
Sleepyti.me is a free online bedtime calculator that recommends wake-up or bedtime options based on roughly 90-minute sleep cycles. It is aimed...
Pros
- No account or installation required
- Provides bedtime and wake-up recommendations in seconds
- Simpler and less data-intensive than sleep-tracking apps
Cons
- Uses generalized sleep-cycle estimates rather than personal sleep data
- Does not track sleep quality or nighttime interruptions
- Fewer scheduling and wellness features than dedicated sleep apps
4
Pillow is an iOS sleep tracking app that offers detailed sleep analysis, smart alarm features, and integration with Apple Health.
Pros
- Free to use
- Apple Health integration
Cons
- Limited to iOS devices
Free with in-app purchases
5
BetterSleep
BetterSleep Inc.
BetterSleep is a sleep app for people who want soundscapes, guided meditations, breathing exercises, and sleep stories. Its standout feature is a...
Pros
- Much broader library than Sleep Sounds Free
- Supports layered sound mixing and sleep routines
- Includes guided meditations and sleep stories
Cons
- Most useful content requires a subscription
- More complex than a simple sound player
- Some users may find the wellness content unnecessary
Freemium, Premium from about $9.99/mo
6
RISE
Rise Science
RISE is a sleep and energy management app that estimates users' daily energy schedules and sleep need using personal and behavioral data....
Pros
- Uses personal data to estimate sleep need and energy cycles
- Connects sleep planning with daily energy management
- Provides actionable reminders and schedule guidance
Cons
- Requires more onboarding and ongoing use than Sleepyti.me
- Subscription pricing is higher than free calculator tools
- Less appropriate for users seeking only a quick bedtime estimate
From $9.99/mo
How good are these alternatives?
Your feedback helps us improve the AI rankings.
✅ Thanks for your feedback!
Know a better alternative? 🙌
Suggest a product and our AI will verify it's a real alternative to Sleep Foundation Sleep Calculator before adding it to the list.