Best apps like Sleep Time Calc

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated September 2026

Whether you want more options like Sleep Time Calc or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sleep Time Calc

Sleep Time: Cycle Alarm Clock#3

Sleep Time: Cycle Alarm Clock by Azumio Inc.

Smart Bedtime Timer & Tracker
Worth Considering
💪 Health & Fitness
4.7😐(5.4K ratings)
FreeAdsIn-App Purchases
Sleep Time: Cycle Alarm Clock screenshot 1
Sleep Time: Cycle Alarm Clock screenshot 2
Sleep Time: Cycle Alarm Clock screenshot 3
Sleep Time: Cycle Alarm Clock screenshot 4
Sleep Time: Cycle Alarm Clock screenshot 5
Sleep Time: Cycle Alarm Clock screenshot 6

This app helps you fall asleep, stay asleep, and wake up refreshed with advanced sleep cycle analysis and a smart alarm. It offers detailed sleep tracking, soundscapes, and integration with Apple Health.

What We Love

  • 👍 Generally a great free app
  • 👍 Accurate sleep tracking
  • 👍 Gentle alarm wakeup
  • 👍 Helpful for sleep insights
  • 👍 Dependable app for years

Room to Improve

  • 🐛 Alarm doesn't always go off
  • 🔊 Loud ads that can't be closed
  • 🔋 Drains battery
  • 🤔 Inaccurate sleep tracking
  • 🐛 Crashes and bugs after updates

More apps like Sleep Time Calc

4
Selfloops Spark
Selfloops Spark
Selfloops Spark
Improve your performance
Free

This app helps athletes and fitness enthusiasts track, analyze, and optimize their workouts. It offers personalized training plans, goal setting, and performance insights. Connect with coaches and other users for motivation and feedback.

Workout tracking and analysisFitness challenges and goal settingPersonalized training plans
💪 Health & Fitness
(13)
free with in-app purchases
5
Sleep Calculator Pro
Sleep Calculator Pro
Sleep Calculator Pro
Sleep cycles & smart alarm
Free

This app helps you determine the optimal times to go to sleep and wake up to align with your natural 90-minute sleep cycles. It calculates ideal bedtime based on your desired wake-up time and vice-versa, promoting a more rested feeling upon waking. It also includes features for tracking sleep phases and a smart alarm to wake you gently.

Calculate best time to go to sleepCalculate best time to wake upTrack and analyze sleep cycles
💪 Health & Fitness
(76)
free
6
YMCAofCM
YMCAofCM
YMCAofCM
by YOUNG MENS CHRISTIAN ASSOCIATION OF CENTRAL MASSACHUSETTS
Free

Monitor workouts, track progress, and achieve fitness goals with this comprehensive app. It offers personalized training plans, engaging challenges, and class scheduling. Integrate with HealthKit for a complete fitness overview.

Workout trackingPersonalized training plansActivity level tracking
💪 Health & Fitness
(151)
free
7
Good Time — Sleep Calculator
Good Time — Sleep Calculator
Good Time — Sleep Calculator
Sleep Cycle Time Calculator
Free

This app calculates optimal bedtime and wake-up times to help you feel refreshed. It uses sleep cycle data to suggest when to go to sleep if you're going to bed now, or when to wake up based on your desired bedtime. It also offers sleeping tips and reminders.

Calculate wake-up time from current bedtimeCalculate bedtime from desired wake-up timeSet bedtime reminders
💪 Health & Fitness
(5)
free
8
NutriScan360: Food Scanner AI
NutriScan360: Food Scanner AI
NutriScan360: Food Scanner AI
Scan, Learn and Eat Smart.
Free

Instantly understand food ingredients, processing levels, and nutritional quality by scanning barcodes. Get clear insights on allergens, additives, and dietary compatibility to make smarter grocery choices.

Instant barcode scanningAI-powered nutrition reviewIngredient transparency
💪 Health & Fitness
(84)
freemium
9
Olympus Gym.
Olympus Gym.
Olympus Gym.
by Olympus Health and Fitness Inc.
Free

Take control of your fitness journey with personalized workouts, expert coaching, and a supportive community. Track your progress, manage your membership, and stay connected to your gym anytime, anywhere. Achieve legendary results and elevate your fitness experience.

Personalized workoutsExpert coachingCommunity support
💪 Health & Fitness
(1)
free
10
Sleep Calculator App
Sleep Calculator App
Sleep Calculator App
Sleep Cycles
Free

Optimize your sleep by calculating ideal bedtime and wake-up times based on natural 90-minute sleep cycles. Includes relaxing sounds and meditation to help you fall asleep faster and wake up feeling refreshed.

Calculate best bedtimeCalculate best wake-up timeSelect desired wake-up time
💪 Health & Fitness
(2)
free with in-app purchases