💡 Pick it for a similarly simple, free bedtime calculator with a clean web interface.
Sleep Calculator helps you determine the best time to sleep or wake up for optimal rest based on sleep cycles.
Best SleepyTi.me Alternatives ranked by AI · updated Aug 2026
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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 at people who want a quick, simple way to plan sleep without installing an app.
Top 6 SleepyTi.me alternatives
2
Sleep Foundation Sleep Calculator
Sleep Foundation
💡 Pick it when you want bedtime calculations plus more evidence-based sleep education.
Sleep Foundation Sleep Calculator recommends bedtimes or wake-up times based on sleep-cycle estimates and a typical time needed to fall asleep. It...
Pros
- Backed by a well-known sleep-health publisher
- Includes sleep education alongside the calculation
- Free to use without installing an app
Cons
- More content-heavy than Sleepyti.me
- Recommendations remain generalized rather than sensor-based
- Less useful for monitoring ongoing sleep patterns
💡 Pick it if you want sleep tracking and smart alarms instead of only bedtime recommendations.
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
4
💡 Pick it if you use Apple devices and want richer sleep analysis with Apple Health integration.
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.
💡 Pick it if relaxation content and bedtime routines matter more than a minimal sleep calculator.
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
💡 Pick it if you want personalized sleep-need and energy planning beyond fixed sleep-cycle estimates.
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
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