Best Sleep Assistant Tracker Log Apps

246+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

Every iPhone needs a few good sleep assistant tracker log apps. We benchmark 246+ 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 Assistant Tracker Log Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sleep Time: Cycle Alarm ClockSleep Time: Cycle Alarm ClockFree4.7★ (5.4K)YesYesSep 2026
2Sleepzy - Sleep Cycle TrackerSleepzy - Sleep Cycle TrackerFree4.3★ (22K)YesYesOct 2026
3Sleep NumberSleep NumberFree4.5★ (169K)NoNoOct 2026
4Pillow: Sleep TrackerPillow: Sleep TrackerFree4.4★ (96K)NoYesOct 2026
5Sleep Tracker - Sleep Cycle®Sleep Tracker - Sleep Cycle®Free4.9★ (148)NoYesSep 2026
6Sleep Tracker: Recorder, SoundSleep Tracker: Recorder, SoundFree4.8★ (7.9K)YesYesOct 2026
7SleepScore by Sleep.aiSleepScore by Sleep.aiFree4.4★ (7.5K)NoYesOct 2026
8Sleep Monitor: Sleep TrackerSleep Monitor: Sleep TrackerFree4.6★ (5.3K)YesYesOct 2026

Top Picks for Sleep Assistant Tracker Log

Sleep Time: Cycle Alarm Clock#1

Sleep Time: Cycle Alarm Clock by Azumio Inc.

Smart Bedtime Timer & Tracker
Editor's Choice
💪 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
Sleepzy - Sleep Cycle Tracker#2

Sleepzy - Sleep Cycle Tracker by Mosaic S.r.l.

Alarm Clock & Snore Recorder
Strong Contender
💪 Health & Fitness
4.3😐(22K ratings)
FreeAdsIn-App Purchases
Sleepzy - Sleep Cycle Tracker screenshot 1
Sleepzy - Sleep Cycle Tracker screenshot 2
Sleepzy - Sleep Cycle Tracker screenshot 3
Sleepzy - Sleep Cycle Tracker screenshot 4
Sleepzy - Sleep Cycle Tracker screenshot 5
Sleepzy - Sleep Cycle Tracker screenshot 6

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.

What We Love

  • 🚀 Effective alarm clock
  • 👍 Customizable alarm sounds
  • 🌙 Sleep tracking features
  • 💤 Gradual wake-up process

Room to Improve

  • 🐛 Inaccurate sleep tracking
  • 🔋 Drains phone battery
  • 🔒 Privacy concerns with microphone
  • 💰 Overly aggressive upselling of premium features
Sleep Number#3

Sleep Number by Sleep Number Corporation

Start Sleeping Better
Worth Considering
💪 Health & Fitness
4.5😐(169K ratings)
Free
Sleep Number screenshot 1
Sleep Number screenshot 2
Sleep Number screenshot 3
Sleep Number screenshot 4
Sleep Number screenshot 5
Sleep Number screenshot 6

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.

What We Love

  • 🚀 Excellent sleep tracking data
  • 👍 Convenient app control of bed
  • 🚀 Responsive air adjustment
  • 👍 Comfortable and customizable bed
  • 👍 Helpful sleep health information

Room to Improve

  • 🐛 Inconsistent and erratic Bluetooth connectivity
  • 🐛 Inaccurate sleep tracking and scoring
  • 🐛 Buggy app with frequent issues
  • 🔍 Limited customization and user control
  • 🔍 Confusing and unintuitive app navigation

More Sleep Assistant Tracker Log apps to explore

FAQ about Sleep Assistant Tracker Log

What are the best sleep assistant tracker log apps for iPhone?
Sleep Time: Cycle Alarm Clock tops our sleep assistant tracker log apps ranking as of October 2026, with a 4.7-star average from 5.4K App Store ratings, and it's free to download.
Yes — 18 of the top sleep assistant tracker log apps we rank are free to download, including Sleep Time: Cycle Alarm Clock and Sleepzy - Sleep Cycle Tracker.
Sleep Time: Cycle Alarm Clock shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ sleep assistant tracker log apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.