Comparison

Sleep vs Sleep Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sleep

Drift off to sleep with a variety of soothing content, including narrated stories, guided meditations, and ambient sounds. Manage stress and anxiety to improve sleep quality and establish a consistent bedtime routine.

Highlights
  • Bedtime stories
  • Sleep meditations
  • Extensive sound library
  • Fade out timer
  • Bedtime reminder
Features
Read full description

Having trouble sleeping? It’s time to say goodbye to sleepless nights and stop missing out on sweet dreams! Sleep will be your favorite lullaby and will help you fall asleep thanks to soothing stories, meditations, white noise, tons of sounds from different environments and much more. You are not the only one to face issues at night. It is not uncommon to find it hard to fall asleep or to wake up various times during the night: Sleep feels you and we're here to help! Learn how to manage stress and anxiety so they don’t ruin your doze anymore, and bring peacefulness into your life. This app provides you with many features that answer to your own needs, from the fight against insomnia to making the morning wake up easier, from improving sleep quality to the management of tinnitus. *FEATURES* - Bedtime stories: listen to narrated bedtime stories designed to lull you to sleep that will help you turn off your mind. Let these peaceful, soft narrations calm your nerves. We found out the best narrators for you: choose among 10 soothing voices the ones you prefer. - Sleep meditations: improve your mindfulness and relieve stress and anxiety in just a few minutes a day. Disconnect your mind, take deep breaths and dive into slumberland. - Sleep sounds: discover a broad library of carefully selected sounds, choose your favorite mix or create your own combination. Fireplace, cat purring, hairdryer, gong, thunder, airplane, urban rain: more than 80 sounds are waiting for you. - Fade out timer: decide the time you want sounds gently dissolve to avoid disturbing your blissful dream. This way you can relax without thinking about switching off your phone. - Bedtime reminder: having a consistent bedtime is key to better sleep, so set up a reminder to go to bed and be sure to awake refreshed. Go on a dreamy adventure into “The Valley of a Hundred Waterfalls” or lose yourself in the “City of many canals". Establish a relaxing bedtime schedule to get your mind and body ready for slumber with Sleep! ---------- SUBSCRIPTION INFO: Subscribe to take advantage of the features described above. • Subscription length: weekly, monthly, yearly • Your payment will be charged to your iTunes Account as soon as you confirm your purchase. • You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase. • Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period. • The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period. • When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. • Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription. Terms of service: https://bendingspoons.com/tos.html?app=1447478883 Privacy policy: https://bendingspoons.com/privacy.html?app=1447478883 Have a feature request you would like to see in a future version of the app? Do not hesitate to contact us at sleep@bendingspoons.com Website: sleepapp.com

About

Sleep Tracker

This app offers a vast library of ASMR sounds and custom mixes to help you relax and fall asleep. It also features automatic sleep tracking, smart alarms, and daily reports to improve your rest.

Highlights
  • Diverse ASMR sound library
  • Customizable sound mixes
  • Automatic sleep tracking
  • Smart alarm feature
  • Offline sound playback
  • Daily sleep reports
Features
Read full description

Bring Peaceful Nights to Life with Sleep Tracker: ASMR Sounds! Relax and fall asleep with a world of calming ASMR experiences. Sleep Tracker: ASMR Sounds is your personal sanctuary of soothing audio, designed to quiet your mind, track your rest, and help you wake up refreshed. Whether you love gentle whispers, tapping, rainstorms, or crackling fires, this app offers a diverse library of ASMR sounds to match your mood and help you drift off naturally. Main Features Diverse ASMR Library: Explore hundreds of high-quality ASMR sounds—from soft-spoken words and brushing to natural ambience like rain, ocean waves, or crackling campfires. Find the sound that soothes you best. Custom Mixes: Layer and blend multiple ASMR sounds to create your perfect sleep environment. Adjust volumes, timing, and fade-ins for a fully personalized experience. Sleep Tracking: Monitor your sleep patterns automatically. Get detailed insights into your rest cycles, duration, and quality over time. Smart Alarms: Wake up gently at the right time in your sleep cycle with the smart alarm feature. Feel more rested and ready to go. Offline Mode: Download your favorite sounds for offline use. Perfect for travel, camping, or anywhere you need calm without a connection. Daily Sleep Reports: See your sleep trends with easy-to-read graphs and insights. Track improvements and set healthy sleep goals. How to Use Sleep Tracker: ASMR Sounds Choose Your Soundscape: Browse the vast ASMR library and pick the sounds that relax you most. Customize Your Mix: Combine different sounds, adjust individual volumes, and save your favorite mixes. Track Your Sleep: Turn on the tracker before bed to automatically record sleep patterns and quality. Set Your Alarm: Pick a smart alarm window to wake up at the best moment in your sleep cycle. Review Your Progress: Check your sleep reports to see patterns and make positive changes. Join the Sleep-Soothing Movement! Sleep Tracker: ASMR Sounds is more than just a sleep app—it’s your nightly ritual for better rest and calm. Reduce stress, sleep faster, and wake up feeling your best. Ready to experience your most peaceful sleep ever? Download Sleep Tracker: ASMR Sounds now and let every night be your best rest yet! All personal data is protected in accordance with the Terms of Use and Privacy Policy: • Privacy policy: https://sites.google.com/view/pp-relax-melodies/ • Term of use(EULA): https://sites.google.com/view/eula-relax-melodies

Screenshots

Sleep4 screens
Sleep Tracker4 screens

Verdict

The call

The clearest difference is monetization model: Sleep Tracker at free with in-app purchases against Sleep's subscription. Sleep Tracker also leads on rating (4.6 vs 4.3). Sleep's advantage is ads (none vs shown) and ratings volume (9.8K vs 34). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sleep sells 12 in-app purchases, starting at $2.99 per 7 days and Sleep Tracker sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sleep Tracker holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Sleep has 9.8K ratings behind it against 34, so its average is the more settled of the two. Written reviews complicate that: 60% of Sleep's written reviews are positive against 50% of Sleep Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Sleep ships an update every 3 weeks, Sleep Tracker every 11 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Sleep versus Sleep Tracker: the parameters behind the verdict, then further details
ParameterSleepSleep Tracker
PriceFreeFree
Rating4.3 (9.8K ratings)4.6 (34 ratings) — better
Positive reviews59.9% of reviews — better50.0% of reviews
Number of ratings9.8K — better34
Update frequencyEvery 3 weeksEvery 11 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size61 MB127 MB
Age rating4+17+
DeveloperMosaic S.r.l.AvnTech Inc.

Customer experience

Sleep

All ratings9,788 ratings
Positive81.4%
Neutral4.0%
Negative14.6%
Written reviews1,067 reviews
Positive59.9%
Neutral6.8%
Negative33.3%

Sleep Tracker

All ratings34 ratings
Positive94.1%
Neutral0.0%
Negative5.9%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Sleep

Reported bugs

2 issues
  • Sound playback stops when screen is locked
  • Frequent app crashes on older devices

Requested features

5 requests
  • More free sound options
  • Ability to save custom sound mixes
  • Integration with smart home devices
  • Offline mode for sound playback
  • Personalized sleep tracking and analysis

Sleep Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Sleep

Subscriptions12
  • Weekly Pro$2.997 Days
  • Weekly Pro with Free Trial7 Days trial$2.997 Days
  • Weekly Premium with Free Trial7 Days trial$3.997 Days
Show 9 more
  • Weekly Bundle - Free Trial7 Days trial$3.997 Days
  • Weekly Bundle - No Free Trial$3.997 Days
  • Help fall asleep7 Days trial$4.997 Days
  • Weekly Premium with Free Trial7 Days trial$4.997 Days
  • Weekly Bundle7 Days trial$4.997 Days
  • Weekly Bundle with Free Trial7 Days trial$4.997 Days
  • Bundle - Weekly - Free Trial7 Days trial$6.997 Days
  • Bundle - Weekly$6.997 Days
  • Monthly Pro with Free Trial7 Days trial$9.991 Month
3 purchases

Sleep Tracker

Subscriptions3
  • Relax Melodies: Sleep Tracker3 Days trial$3.997 Days
  • Relax Melodies: Sleep Tracker$7.991 Month
  • Relax Melodies: Sleep Tracker$47.991 Year

Questions

Is Sleep free?
Sleep is free to download, with in-app purchases available.
Is Sleep Tracker free?
Sleep Tracker is free to download, with in-app purchases available.
Which has better reviews, Sleep or Sleep Tracker?
Sleep Tracker is rated higher. Sleep averages 4.3 out of 5 from 9.8K ratings, while Sleep Tracker averages 4.6 from 34 ratings.
Do Sleep or Sleep Tracker have ads?
Sleep Tracker shows ads; Sleep does not.
Which is updated more often, Sleep or Sleep Tracker?
Sleep ships an update every 3 weeks, and Sleep Tracker every 11 days. Most recently, Sleep was updated on October 30, 2026 and Sleep Tracker on October 24, 2026.

Other comparisons