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Best Sleep Cycles Apps

240+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Looking for free sleep cycles apps? 20 of our 240+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Sleep Cycles Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sleep Cycle - Tracker & SoundsSleep Cycle - Tracker & SoundsFree4.7★ (28K)NoYesAug 2026
2Sleep Time: Cycle Alarm ClockSleep Time: Cycle Alarm ClockFree4.7★ (5.4K)YesYesAug 2026
3Sleep Tracker&Cycle,SleepScopeSleep Tracker&Cycle,SleepScopeFree4.6★ (19)YesNoJul 2026
4Sleep Timer – Smart alarmSleep Timer – Smart alarmFree4.7★ (1.5K)NoYesAug 2026
5Sleepzy - Sleep Cycle TrackerSleepzy - Sleep Cycle TrackerFree4.3★ (22K)YesYesAug 2026
6LullCycle: Sleep Cycle AlarmLullCycle: Sleep Cycle AlarmFree—YesYesAug 2026
7ShutEye®: Sleep Tracker, SoundShutEye®: Sleep Tracker, SoundFree4.8★ (349K)NoYesAug 2026
8Sleep Cycle - Make You SleepySleep Cycle - Make You SleepyFree—YesYesAug 2026

Top Picks for Sleep Cycles

Sleep Cycle - Tracker & Sounds#1

Sleep Cycle - Tracker & Sounds by Sleep Cycle AB

Alarm Clock and Tracking App
Editor's Choice
💪 Health & Fitness
4.7😐(28K ratings)
FreeIn-App Purchases
#61in Health & Fitness
Sleep Cycle - Tracker & Sounds screenshot 1
Sleep Cycle - Tracker & Sounds screenshot 2
Sleep Cycle - Tracker & Sounds screenshot 3
Sleep Cycle - Tracker & Sounds screenshot 4
Sleep Cycle - Tracker & Sounds screenshot 5
Sleep Cycle - Tracker & Sounds screenshot 6

This app uses sound analysis to track sleep patterns, identify potential issues, and build healthier sleep routines. It features an AI sleep coach, a smart alarm to wake you gently, and tools to record snoring and sleep talking.

What We Love

  • 🚀 Accurate sleep tracking
  • 👍 Gentle alarm wakes you up during light sleep
  • 📊 Detailed sleep data and insights
  • 🌙 Soothing sleep aid sounds

Room to Improve

  • 🐛 Alarm not always reliable, sometimes doesn't go off
  • 🔋 High battery drain, especially on Apple Watch
  • 💰 Expensive subscription model, limited free features
Sleep Time: Cycle Alarm Clock#2

Sleep Time: Cycle Alarm Clock by Azumio Inc.

Smart Bedtime Timer & Tracker
Strong Contender
💪 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

Room to Improve

  • 🐛 Alarm doesn't always go off
  • 🔊 Loud ads that can't be closed
  • 🔋 Drains battery
Sleep Tracker&Cycle,SleepScope#3

Sleep Tracker&Cycle,SleepScope by 施皓 王

Monitor sleep & get insights
Worth Considering
🔧 Utilities
4.6(19 ratings)
FreeAds
Sleep Tracker&Cycle,SleepScope screenshot 1
Sleep Tracker&Cycle,SleepScope screenshot 2
Sleep Tracker&Cycle,SleepScope screenshot 3

This app provides intelligent sleep monitoring, analyzing deep sleep and dreams. It offers smart alarms and personalized suggestions to enhance sleep quality and establish healthy routines. The interface is clean and user-friendly.

More Sleep Cycles apps to explore

4
Sleep Timer – Smart alarm
Sleep Timer – Smart alarm
Sleep Timer – Smart alarm
Helps you wake up easy
Free

This app helps you wake up feeling refreshed by tracking your sleep cycles. It calculates the optimal time to go to bed or wake up based on your sleep patterns and allows you to set an alarm for the ideal moment.

Sleep cycle trackingOptimal wake-up time calculationBedtime recommendations
💪 Health & Fitness
(1.5K)
subscription
5
Sleepzy - Sleep Cycle Tracker
Sleepzy - Sleep Cycle Tracker
Sleepzy - Sleep Cycle Tracker
Alarm Clock & Snore Recorder
Free

This smart alarm clock tracks sleep patterns, wakes you gently during your lightest sleep phase, and analyzes sleep quality. It provides insights into sleep debt, offers relaxing sounds to help you unwind, and can sync with health apps for comprehensive data tracking.

Smart alarm wakes you in lightest sleep phaseSleep pattern tracking and analysisSleep debt and quality monitoring
💪 Health & Fitness
(22K)
freemium
6
LullCycle: Sleep Cycle Alarm
LullCycle: Sleep Cycle Alarm
LullCycle: Sleep Cycle Alarm
Sleep cycle bedtime tracker
Free
💪 Health & Fitness
(0)
7
ShutEye®: Sleep Tracker, Sound
ShutEye®: Sleep Tracker, Sound
ShutEye®: Sleep Tracker, Sound
Snore & Sleeptalk Recorder
Free

Improve your sleep with a comprehensive sleep tracker and a library of relaxing sounds. Understand your sleep cycles, track snoring, and wake up gently with a smart alarm. Designed for those seeking better rest and vitality.

Sleep sound libraryBedtime storiesSmart alarm clock
💪 Health & Fitness
(349K)
subscription
8
Sleep Cycle - Make You Sleepy
Sleep Cycle - Make You Sleepy
Sleep Cycle - Make You Sleepy
Healthy sleep! Healthy life!
Free

This app helps you manage your sleep cycle to wake up feeling energized. It uses your phone to track sleep quality, offers relaxing sounds to help you fall asleep, and provides insights to improve your sleep habits. Experience more restful nights and a healthier lifestyle.

Sleep cycle managementPersonalized wake-up timesRelaxing sleep sounds
📊 Productivity
(0)
free with in-app purchases
9
Nighty: Sleep Cycle Calculator
Nighty: Sleep Cycle Calculator
Nighty: Sleep Cycle Calculator
Sleep Timing, Simplified
Free

This app helps you time your sleep and wake-up schedule based on natural sleep cycles. It offers two simple modes, wake-up and bedtime, and accounts for the time it takes to fall asleep. All calculations are done on-device for privacy.

Sleep cycle-based timingWake-up modeBedtime mode
💪 Health & Fitness
(4)
free
10
WakeCycle: Sleep Cycle Alarm
WakeCycle: Sleep Cycle Alarm
WakeCycle: Sleep Cycle Alarm
Wake up refreshed naturally
Free
💪 Health & Fitness
(0)
11
Sleep Number
Sleep Number
Sleep Number
Start Sleeping Better
Free

This app works with a smart bed to provide personalized sleep and health insights. It tracks biosignals, adjusts bed settings, and offers data to help you understand and improve your sleep quality over time.

Personalized sleep insightsSleepIQ score trackingCircadian rhythm guidance
💪 Health & Fitness
(166K)
free
12
Meditopia: Sleep, Meditation
Meditopia: Sleep, Meditation
Meditopia: Sleep, Meditation
Mindfulness, Breathe, Sounds
Free

This app offers a comprehensive approach to mental well-being with over 1000 guided meditations, breathing exercises, and bedtime stories. It features an AI therapy companion and integrates with Apple Watch for on-the-go access to tools for stress reduction, improved sleep, and enhanced mental resilience.

1000+ guided meditationsSleep meditations and breathing exercisesBedtime stories and sleep sounds
💪 Health & Fitness
(22K)
free with in-app purchases
13
Sleep Cycle Simple Calculator
Sleep Cycle Simple Calculator
Sleep Cycle Simple Calculator
Know when to wake up fresh
Free
💪 Health & Fitness
(0)
14
SleepWatch - Top Sleep Tracker
SleepWatch - Top Sleep Tracker
SleepWatch - Top Sleep Tracker
Tracker, Sounds, Alarm & Coach
Free

This app helps you understand and improve your sleep. It automatically tracks your sleep patterns, analyzes snoring and other sleep sounds, and provides personalized coaching and tips. Wake up feeling more refreshed with smart alarms and detailed sleep reports.

Automatic sleep trackingSleep sound recording (snoring, etc.)Personalized AI sleep coaching
💪 Health & Fitness
(328K)
freemium
15
Bedtime Sleep Cycles
Bedtime Sleep Cycles
Bedtime Sleep Cycles
by Zachary Howe
Free

This utility helps you determine the optimal time to wake up by visualizing sleep cycles. Simply adjust colored bars on a clock to find a wake-up time that aligns with the height of your sleep cycle, helping you feel more refreshed.

Visualize sleep cyclesAdjust wake-up timesOptimal sleep timing
🔧 Utilities
(7)
free
16
BedX: Sleep Reminder & Cycles
BedX: Sleep Reminder & Cycles
BedX: Sleep Reminder & Cycles
Sleep Cycles Calculator App
Free
💪 Health & Fitness
(2)
17
Cycle Sleep Rest
Cycle Sleep Rest
Cycle Sleep Rest
by Tran Phuong Nga
Free
🌟 Lifestyle
(0)
18
Sleep Cycle
Sleep Cycle
Sleep Cycle
Sleep Cycle Tracker Collection
Free
💪 Health & Fitness
(0)
19
SleepCycle: Sleep Calculator
SleepCycle: Sleep Calculator
SleepCycle: Sleep Calculator
Science-Based Sleep Optimizer
Free

Optimize your sleep and wake up feeling refreshed with this science-based sleep optimizer. It calculates ideal bedtimes and wake-up windows based on your sleep cycles, featuring a smart alarm and detailed sleep tracking.

Calculates optimal bedtimes and wake-up windowsSmart alarm with soothing soundsSleep history and tracking
🌟 Lifestyle
(1)
free with in-app purchases
20
Sleep Cycle Tracker WellSleep
Sleep Cycle Tracker WellSleep
Sleep Cycle Tracker WellSleep
Smart Alarm & Snore Recorder
Free
💪 Health & Fitness
(0)

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FAQ about Sleep Cycles

What are the best sleep cycles apps for iPhone?
Sleep Cycle - Tracker & Sounds tops our sleep cycles apps ranking as of August 2026, with a 4.7-star average from 28K App Store ratings, and it's free to download.
Yes — 20 of the top sleep cycles apps we rank are free to download, including Sleep Cycle - Tracker & Sounds and Sleep Time: Cycle Alarm Clock.
Sleep Cycle - Tracker & Sounds has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 240+ sleep cycles apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sleep Cycle uses sound analysis to track your sleep patterns, identify potential sleep issues, and help you build healthier sleep routines. It offers an AI sleep coach, a smart alarm to wake you gently during your lightest sleep phase, and tools to record nighttime noises like snoring and sleep talking.
Key features include an AI sleep coach named Luma for personalized guidance, a Smart Alarm clock that wakes you gently, patented sound technology for sleep tracking without wearables, detection of nighttime noises like snoring and coughing, and a library of sleep sounds and guided meditations to help you drift off.

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bedtime sleep cyclessleke: sleep with sleep cycles