Best Sleep Diary App

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good sleep diary app. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Sleep Diary App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sleep Diary AppSleep Diary AppFree3.5★ (23)NoYesMay 2026
2Pillow: Sleep TrackerPillow: Sleep TrackerFree4.4★ (96K)NoYesAug 2026
3Sleep Cycle - Tracker & SoundsSleep Cycle - Tracker & SoundsFree4.7★ (28K)NoYesAug 2026
4Sleep Reset: CBT for InsomniaSleep Reset: CBT for InsomniaFree4.8★ (3.4K)YesYesAug 2026
5Better Sleep DiaryBetter Sleep DiaryFree4.3★ (3)NoNoAug 2026
6Sleep Time: Cycle Alarm ClockSleep Time: Cycle Alarm ClockFree4.7★ (5.4K)YesYesAug 2026
7RISE: Sleep TrackerRISE: Sleep TrackerFree4.7★ (67K)YesYesAug 2026
8Avrora Sleep Sounds & StoriesAvrora Sleep Sounds & StoriesFree4.5★ (18K)YesYesAug 2026

Top Picks for Sleep Diary App

Sleep Diary App#1

Sleep Diary App by Alexander Ivanov

Journal with Bedtime Reminders
Editor's Choice
💪 Health & Fitness
3.5(23 ratings)
FreeIn-App Purchases
Sleep Diary App screenshot 1
Sleep Diary App screenshot 2
Sleep Diary App screenshot 3

Easily log your sleep durations to analyze your health and become more conscious of your sleep patterns. This app integrates with Apple Health to share your sleep data seamlessly. iPhone 6 users can also track atmospheric pressure changes during sleep.

Pillow: Sleep Tracker#2

Pillow: Sleep Tracker by Neybox Digital Ltd.

Smart Alarm & Snore Recorder
Strong Contender
💪 Health & Fitness
4.4😐(96K ratings)
FreeIn-App Purchases
Pillow: Sleep Tracker screenshot 1
Pillow: Sleep Tracker screenshot 2
Pillow: Sleep Tracker screenshot 3
Pillow: Sleep Tracker screenshot 4
Pillow: Sleep Tracker screenshot 5
Pillow: Sleep Tracker screenshot 6

This app helps you understand and improve your sleep. It automatically tracks your sleep cycles, analyzes heart rate, and records audio events like snoring. Get personalized insights and tips to wake up feeling refreshed.

What We Love

  • 👍 Helpful for tracking sleep patterns
  • 🚀 Automatic sleep detection
  • 🎨 Colorful and intuitive interface
  • 📊 Detailed sleep data and analysis

Room to Improve

  • 🐛 Inaccurate sleep tracking
  • 🔒 Paywall for basic features
  • 🔋 High battery consumption
Sleep Cycle - Tracker & Sounds#3

Sleep Cycle - Tracker & Sounds by Sleep Cycle AB

Alarm Clock and Tracking App
Worth Considering
💪 Health & Fitness
4.7😐(28K ratings)
FreeIn-App Purchases
#58in 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

More Sleep Diary App apps to explore

4
Sleep Reset: CBT for Insomnia
Sleep Reset: CBT for Insomnia
Sleep Reset: CBT for Insomnia
CBTI: Better Rest Naturally
Free

This program offers a clinically proven approach to treating insomnia using Cognitive Behavioral Therapy for Insomnia (CBT-I). It provides a personalized plan, daily lessons, and direct support from human sleep therapists to help users fall asleep faster, stay asleep longer, and reduce reliance on medication.

Personalized CBT-I programIn-depth sleep assessmentReal human sleep therapists
💪 Health & Fitness
(3.4K)
free with in-app purchases
5
Better Sleep Diary
Better Sleep Diary
Better Sleep Diary
Track & Improve your Sleep
Free

Log your nightly sleep details and factors that may impact it. See trends over time with simple charts and summaries to understand patterns and make better decisions about your sleep.

Record nightly sleep detailsNote impacting factorsAdd custom notes
💪 Health & Fitness
(3)
free
6
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Sleep Time: Cycle Alarm Clock
Smart Bedtime Timer & Tracker
Free

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.

Smart alarm clock with single gesture settingSleep cycle analysisSoundscapes and white noise for falling asleep
💪 Health & Fitness
(5.4K)
freemium
7
RISE: Sleep Tracker
RISE: Sleep Tracker
RISE: Sleep Tracker
Become a morning person
Free

This app helps you improve sleep and energy levels by tracking sleep debt and circadian rhythms. It offers personalized recommendations, guided meditations, and smart alarms based on sleep science.

Sleep debt calculationEnergy level trackingCircadian rhythm insights
💪 Health & Fitness
(67K)
free with in-app purchases
8
Avrora Sleep Sounds & Stories
Avrora Sleep Sounds & Stories
Avrora Sleep Sounds & Stories
Mindfulness music, track snore
Free

This app helps you fall asleep easily and wake up refreshed with guided breathing, mindfulness sessions, and calming sounds. It also tracks your sleep and snores to help you understand and improve your sleep habits.

Guided breathing techniquesMindfulness and meditation sessionsCalming sleep sounds (white noise, nature)
💪 Health & Fitness
(18K)
free with in-app purchases
9
RestLog - Sleep Diary & Track
RestLog - Sleep Diary & Track
RestLog - Sleep Diary & Track
Understand Why You're Tired
Free
💪 Health & Fitness
(0)
10
Condor Sleep Diary
Condor Sleep Diary
Condor Sleep Diary
by Condor Instruments Ltda
Free
💪 Health & Fitness
(0)
11
Sleep Diary & Bedtime Tracker
Sleep Diary & Bedtime Tracker
Sleep Diary & Bedtime Tracker
Sleep journal & insomnia log
Free
💪 Health & Fitness
(0)
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 Diary Journal
Sleep Diary Journal
Sleep Diary Journal
Track your sleep patterns
Free
🌟 Lifestyle
(0)
14
Nod AI - Sleep Tracker
Nod AI - Sleep Tracker
Nod AI - Sleep Tracker
Simple sleep tracking & habits
Free
💪 Health & Fitness
(0)
15
FaceSkin & Sleep Secret Reader
FaceSkin & Sleep Secret Reader
FaceSkin & Sleep Secret Reader
Daily Sleep State Reading
Free
🎬 Entertainment
(0)
16
lumi - sleep lock & alarm
lumi - sleep lock & alarm
lumi - sleep lock & alarm
sleep on time. wake up on time
Free
💪 Health & Fitness
(0)
17
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
18
SleepViz: Sleep Recorder
SleepViz: Sleep Recorder
SleepViz: Sleep Recorder
Snore Tracker & Sleep Score
Free
💪 Health & Fitness
(0)
19
DreamJournal zzZ - Voice Diary
DreamJournal zzZ - Voice Diary
DreamJournal zzZ - Voice Diary
Your Private Dream Journal
Free
💪 Health & Fitness
(0)
20
Kempenhaeghe Sleep Diary
Kempenhaeghe Sleep Diary
Kempenhaeghe Sleep Diary
Insight in sleep
Free
💪 Health & Fitness
(0)

FAQ about Sleep Diary App

What is the best sleep diary app for iPhone?
Sleep Diary App tops our sleep diary app ranking as of August 2026, with a 3.5-star average from 23 App Store ratings, and it's free to download.
Yes — 20 of the top sleep diary app we rank are free to download, including Sleep Diary App and Pillow: Sleep Tracker.
Sleep Diary App has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ sleep diary app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Sleep Diary App allows you to easily log your sleep durations to analyze your health. It helps you become more conscious of your sleep patterns and provides insights into your sleep health. The app also offers integration with Apple Health for seamless data sharing.
Upon first launch, the app will prompt you to grant permission to read and write sleep analysis data to Apple's Health app. This connection allows for automatic sharing of your sleep data between the two applications.