Best Fitbit Tracker Sleep Apps

243+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

Out of 243+ fitbit tracker sleep apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Fitbit Tracker Sleep Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SleepMatic: Sleep TrackerSleepMatic: Sleep Tracker$1.994.4★ (8.7K)NoNoSep 2026
2Sleepzy - Sleep Cycle TrackerSleepzy - Sleep Cycle TrackerFree4.3★ (22K)YesYesSep 2026
3Sleep NumberSleep NumberFree4.5★ (169K)NoNoSep 2026
4Sleep++Sleep++Free4.1★ (5.7K)YesYesSep 2026
5Sleep Time: Cycle Alarm ClockSleep Time: Cycle Alarm ClockFree4.7★ (5.4K)YesYesSep 2026
6NapBot - Auto Sleep TrackerNapBot - Auto Sleep TrackerFree4.2★ (6.3K)NoYesSep 2026
7AutoSleep: Watch Sleep TrackerAutoSleep: Watch Sleep Tracker$8.994.7★ (62K)NoNoSep 2026
8SleepSense: Sleep TrackerSleepSense: Sleep TrackerFree4.2★ (91)NoYesSep 2026

Top Picks for Fitbit Tracker Sleep

SleepMatic: Sleep Tracker#1

SleepMatic: Sleep Tracker by Vimo Labs Inc.

Automatic Apple Watch Sleep
Editor's Choice
💪 Health & Fitness
4.4😐(8.7K ratings)
$1.99
SleepMatic: Sleep Tracker screenshot 1
SleepMatic: Sleep Tracker screenshot 2
SleepMatic: Sleep Tracker screenshot 3
SleepMatic: Sleep Tracker screenshot 4
SleepMatic: Sleep Tracker screenshot 5

Automatically track your sleep cycles and naps using your Apple Watch. Wake up to detailed sleep analysis, including when you fall asleep and wake up. Log your sleep patterns with notes and hashtags to identify trends and factors affecting your rest.

What We Love

  • 👍 Easy to use
  • 🚀 Accurate sleep tracking
  • 💡 Helpful for monitoring sleep patterns
  • 👍 Integrates well with Apple Health
  • 👍 Detailed sleep data and insights

Room to Improve

  • 🐛 Inaccurate sleep detection
  • 🐛 Crashes when viewing trends
  • 🐛 Fails to detect some wake-ups
  • 🔋 High battery consumption
  • 🤔 Difficult to customize settings
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 Fitbit Tracker Sleep apps to explore

FAQ about Fitbit Tracker Sleep

What are the best fitbit tracker sleep apps for iPhone?
SleepMatic: Sleep Tracker tops our fitbit tracker sleep apps ranking as of August 2026, with a 4.4-star average from 8.7K App Store ratings, and it's priced at $1.99.
Yes — 18 of the top fitbit tracker sleep apps we rank are free to download, including Sleepzy - Sleep Cycle Tracker and Sleep Number.
SleepMatic: Sleep Tracker has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 243+ fitbit tracker sleep apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sleep Tracker ++ automatically monitors your sleep cycles and naps using your Apple Watch, similar to how Fitbit works. It requires no manual start or stop, allowing you to simply wear your watch to bed and wake up to insightful sleep analysis.
The app automatically detects when you fall asleep and wake up, even for naps taken during the day. You don't need to set sleep windows or manually start/stop the tracking. The app figures out your sleep periods automatically.