Otter Sleep-Sleep Tracker Downloads & RevenueOtter Sleep-Sleep Tracker · App Store & Google Play
Otter Sleep-Sleep Tracker by Chongqing Cuyi Technology Co., Ltd is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Otter Sleep-Sleep Tracker update history & changes
Last change · 6 events since 19 Nov 2025Full timeline ↓🆕AndroidFirst spotted by AppInsider📦iOSUpdated to version 2.3.0🆕iOSFirst spotted by AppInsider📦iOSVersion 2.2.0🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 6 events
- 🆕Otter Sleep-Sleep Tracker first spotted by AppInsiderAndroidUnited States (found via similar)
- 📦Otter Sleep-Sleep Tracker updated to version 2.3.0iOSIn this update, we’ve introduced Dark Mode and improved the App Lock feature to make your experience more comfortable and seamless. More features and improvements are on the way. Thank you for your continued support and for being part of our journey!… more
- 🆕Otter Sleep-Sleep Tracker first spotted by AppInsideriOSUnited States (found via developer)
- 📦Otter Sleep-Sleep Tracker version 2.2.0iOSIn this update, we’ve made improvements to enhance your overall experience and keep everything running smoothly. More features and improvements are on the way. Thank you for your continued support and for being part of our journey!… more
- 🆕Otter Sleep-Sleep Tracker released on the App StoreiOS
- 🆕Otter Sleep-Sleep Tracker released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.2 ★
962 ratings, both stores
Measured
App Store
App details
App ID
6755416816
Publisher
Chongqing Cuyi Technology Co., Ltd
Publisher country
400000
On the store since
Nov 2025
Under a year
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
7
EN FR DE JA KO PT ES
Size
165 MB
Google Play
App details
App ID
com.company.ottersleep
Publisher
重庆促驿科技有限公司
Publisher country
400000
Content rating
Everyone
Otter Sleep-Sleep Tracker downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 10k+ |
| Google Play | – | 50k+ Measured |
| Total | – | 100k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Otter Sleep-Sleep Tracker makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
52/100
faster than 54% of Health & Fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 85 |
| Google Play | 4.1 ★ | 877 2 written reviews |
| Both stores | 4.2 ★ weighted by ratings | 962 |
About Otter Sleep-Sleep Tracker
Otter Sleep is your cozy bedtime companion, designed to help you relax, sleep peacefully, and build better sleep habits—one night at a time.
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a new bedtime story, making each evening a little more comforting and special.
Main Features
● Bedtime Stories
Every night, Nomi brings home a new story from the day's adventure. Enjoy comforting bedtime tales that help you slow down, relax, and make bedtime something to look forward to.
● Sleep Audio
Create your ideal bedtime atmosphere with personalized sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Data
Keep track of your nights with clear daily, weekly, and monthly sleep records. Easily look back on your sleep duration, bedtime, wake-up time, and other available sleep information over time.
● Sleep Recording
Record nighttime sounds such as snoring and sleep talking, and review your sleep stages when available from Apple Health. Revisit your nights and discover more about what happens while you sleep.
● AI Sleep Companion
Chat with your AI companion about sleep, bedtime routines, relaxation, and everyday wellness. Get friendly suggestions and inspiration to make your bedtime routine feel more comfortable and personal.
● Smart Alarms
Wake up your way with Standard Alarms or Mission Alarms. Choose from different wake-up challenges to help you get out of bed and start your morning.
● Sleep Rituals
Wind down with simple bedtime activities designed to help you relax and prepare for sleep. Build a calming nighttime routine that feels right for you.
● Nap & Meditation
Take a break during the day with naps and calming meditation sessions, whether you need a quick recharge or a quiet moment to unwind.
Why You'll Love Otter Sleep
● A cozy sea otter companion for bedtime
● Fresh bedtime stories to make every night special
● Sleep music, white noise, and relaxing sounds for every mood
● Simple daily, weekly, and monthly sleep records
● Gentle Sleep Rituals for a calmer bedtime routine
● Nap and meditation for moments of rest throughout the day
● Smart alarms that make mornings a little easier
Whether you're winding down after a long day, enjoying a bedtime story, taking a quiet break, or getting ready for sleep, Nomi is here to make every moment of rest feel a little warmer.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a new bedtime story, making each evening a little more comforting and special.
Main Features
● Bedtime Stories
Every night, Nomi brings home a new story from the day's adventure. Enjoy comforting bedtime tales that help you slow down, relax, and make bedtime something to look forward to.
● Sleep Audio
Create your ideal bedtime atmosphere with personalized sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Data
Keep track of your nights with clear daily, weekly, and monthly sleep records. Easily look back on your sleep duration, bedtime, wake-up time, and other available sleep information over time.
● Sleep Recording
Record nighttime sounds such as snoring and sleep talking, and review your sleep stages when available from Apple Health. Revisit your nights and discover more about what happens while you sleep.
● AI Sleep Companion
Chat with your AI companion about sleep, bedtime routines, relaxation, and everyday wellness. Get friendly suggestions and inspiration to make your bedtime routine feel more comfortable and personal.
● Smart Alarms
Wake up your way with Standard Alarms or Mission Alarms. Choose from different wake-up challenges to help you get out of bed and start your morning.
● Sleep Rituals
Wind down with simple bedtime activities designed to help you relax and prepare for sleep. Build a calming nighttime routine that feels right for you.
● Nap & Meditation
Take a break during the day with naps and calming meditation sessions, whether you need a quick recharge or a quiet moment to unwind.
Why You'll Love Otter Sleep
● A cozy sea otter companion for bedtime
● Fresh bedtime stories to make every night special
● Sleep music, white noise, and relaxing sounds for every mood
● Simple daily, weekly, and monthly sleep records
● Gentle Sleep Rituals for a calmer bedtime routine
● Nap and meditation for moments of rest throughout the day
● Smart alarms that make mornings a little easier
Whether you're winding down after a long day, enjoying a bedtime story, taking a quiet break, or getting ready for sleep, Nomi is here to make every moment of rest feel a little warmer.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms
Otter Sleep-Sleep Tracker App Store
Not in any tracked top chart right now.
Updated 1 Nov 2026 · rankings refresh through the day
DeveloperChongqing Cuyi Technology Co., Ltd
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.7 (85)
Version2.3.0
Age rating4+
First seen by us
12 Oct 2026
12 Oct 2026Installs (est.)10k+ worldwide
Rating
4.7 ★
85 ratings
Measured
Otter Sleep-Sleep Tracker on the App Store
App details
App ID
6755416816
Publisher
Chongqing Cuyi Technology Co., Ltd
Publisher country
400000
On the store since
Nov 2025
Under a year
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
7
EN FR DE JA KO PT ES
Size
165 MB
Otter Sleep-Sleep Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Otter Sleep-Sleep Tracker before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Otter Sleep-Sleep Tracker makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
85 ratings
Measured
Ratings
85
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
52/100
faster than 54% of Health & Fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Otter Sleep-Sleep Tracker
Otter Sleep is your cozy bedtime companion, designed to help you relax, sleep peacefully, and build better sleep habits—one night at a time.
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a new bedtime story, making each evening a little more comforting and special.
Main Features
● Bedtime Stories
Every night, Nomi brings home a new story from the day's adventure. Enjoy comforting bedtime tales that help you slow down, relax, and make bedtime something to look forward to.
● Sleep Audio
Create your ideal bedtime atmosphere with personalized sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Data
Keep track of your nights with clear daily, weekly, and monthly sleep records. Easily look back on your sleep duration, bedtime, wake-up time, and other available sleep information over time.
● Sleep Recording
Record nighttime sounds such as snoring and sleep talking, and review your sleep stages when available from Apple Health. Revisit your nights and discover more about what happens while you sleep.
● AI Sleep Companion
Chat with your AI companion about sleep, bedtime routines, relaxation, and everyday wellness. Get friendly suggestions and inspiration to make your bedtime routine feel more comfortable and personal.
● Smart Alarms
Wake up your way with Standard Alarms or Mission Alarms. Choose from different wake-up challenges to help you get out of bed and start your morning.
● Sleep Rituals
Wind down with simple bedtime activities designed to help you relax and prepare for sleep. Build a calming nighttime routine that feels right for you.
● Nap & Meditation
Take a break during the day with naps and calming meditation sessions, whether you need a quick recharge or a quiet moment to unwind.
Why You'll Love Otter Sleep
● A cozy sea otter companion for bedtime
● Fresh bedtime stories to make every night special
● Sleep music, white noise, and relaxing sounds for every mood
● Simple daily, weekly, and monthly sleep records
● Gentle Sleep Rituals for a calmer bedtime routine
● Nap and meditation for moments of rest throughout the day
● Smart alarms that make mornings a little easier
Whether you're winding down after a long day, enjoying a bedtime story, taking a quiet break, or getting ready for sleep, Nomi is here to make every moment of rest feel a little warmer.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a new bedtime story, making each evening a little more comforting and special.
Main Features
● Bedtime Stories
Every night, Nomi brings home a new story from the day's adventure. Enjoy comforting bedtime tales that help you slow down, relax, and make bedtime something to look forward to.
● Sleep Audio
Create your ideal bedtime atmosphere with personalized sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Data
Keep track of your nights with clear daily, weekly, and monthly sleep records. Easily look back on your sleep duration, bedtime, wake-up time, and other available sleep information over time.
● Sleep Recording
Record nighttime sounds such as snoring and sleep talking, and review your sleep stages when available from Apple Health. Revisit your nights and discover more about what happens while you sleep.
● AI Sleep Companion
Chat with your AI companion about sleep, bedtime routines, relaxation, and everyday wellness. Get friendly suggestions and inspiration to make your bedtime routine feel more comfortable and personal.
● Smart Alarms
Wake up your way with Standard Alarms or Mission Alarms. Choose from different wake-up challenges to help you get out of bed and start your morning.
● Sleep Rituals
Wind down with simple bedtime activities designed to help you relax and prepare for sleep. Build a calming nighttime routine that feels right for you.
● Nap & Meditation
Take a break during the day with naps and calming meditation sessions, whether you need a quick recharge or a quiet moment to unwind.
Why You'll Love Otter Sleep
● A cozy sea otter companion for bedtime
● Fresh bedtime stories to make every night special
● Sleep music, white noise, and relaxing sounds for every mood
● Simple daily, weekly, and monthly sleep records
● Gentle Sleep Rituals for a calmer bedtime routine
● Nap and meditation for moments of rest throughout the day
● Smart alarms that make mornings a little easier
Whether you're winding down after a long day, enjoying a bedtime story, taking a quiet break, or getting ready for sleep, Nomi is here to make every moment of rest feel a little warmer.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms
Latest updates
2.3.0
In this update, we’ve introduced Dark Mode and improved the App Lock feature to make your experience more comfortable and seamless. More features and improvements are on the way. Thank you for your continued support and for being part of our journey!
2.2.0
In this update, we’ve made improvements to enhance your overall experience and keep everything running smoothly. More features and improvements are on the way. Thank you for your continued support and for being part of our journey!
More from Chongqing Cuyi Technology Co., Ltd
Otter Sleep Android
Not in a tracked Google Play top chart right now.
Updated 1 Nov 2026 · rankings refresh through the day
DeveloperChongqing Cuyi Technology Co., Ltd.
CategoryHealth & Fitness
PriceFree
Released
Installs50k+
Rating★ 4.1 (877)
Updated–
Content ratingEveryone
Rating
4.1 ★
877 ratings
Measured
Otter Sleep on Google Play
App details
App ID
com.company.ottersleep
Publisher
重庆促驿科技有限公司
Publisher country
400000
Content rating
Everyone
Otter Sleep downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Otter Sleep before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Otter Sleep makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.1 ★
877 ratings
Measured
Ratings
877
Measured
Written reviews
2
Measured
About Otter Sleep
Otter Sleep is your cozy bedtime companion designed to help you relax, sleep peacefully, and build healthier sleep habits—one night at a time.
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a brand-new bedtime story, making every evening a comforting and unique experience.
Main Features
● Bedtime Stories：Every night, Nomi brings back a new story inspired by the day's adventure. Enjoy heartwarming bedtime tales that make falling asleep something to look forward to.
● Personalized Sleep Audio：Create your perfect bedtime atmosphere with AI-generated sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Reports：Wake up to an easy-to-understand daily sleep report, with weekly and monthly insights that help you better understand your sleep patterns over time.
● Sleep Monitoring：Track your sleep throughout the night with sleep stage analysis while detecting snoring and sleep talking, helping you better understand what happens after you fall asleep.
● AI Sleep Companion：Chat with AI about your sleep, receive personalized sleep insights, and explore practical wellness tips based on your sleep data and questions.
● Smart Alarms：Wake up your way with Standard Alarms or Mission Alarms. Complete a simple challenge before dismissing the alarm to help you start your day feeling refreshed and energized.
Why You'll Love Otter Sleep
● A comforting bedtime companion that grows with you
● Fresh bedtime stories every night
● Personalized sleep audio for every mood
● Clear sleep insights to help build better habits
● Gentle encouragement to create a healthier bedtime routine
● Smart alarms that make waking up easier
Whether you're looking for a peaceful night's sleep, relaxing bedtime stories, or a companion who makes every night feel a little warmer, Nomi is always here to help you drift off.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a brand-new bedtime story, making every evening a comforting and unique experience.
Main Features
● Bedtime Stories：Every night, Nomi brings back a new story inspired by the day's adventure. Enjoy heartwarming bedtime tales that make falling asleep something to look forward to.
● Personalized Sleep Audio：Create your perfect bedtime atmosphere with AI-generated sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Reports：Wake up to an easy-to-understand daily sleep report, with weekly and monthly insights that help you better understand your sleep patterns over time.
● Sleep Monitoring：Track your sleep throughout the night with sleep stage analysis while detecting snoring and sleep talking, helping you better understand what happens after you fall asleep.
● AI Sleep Companion：Chat with AI about your sleep, receive personalized sleep insights, and explore practical wellness tips based on your sleep data and questions.
● Smart Alarms：Wake up your way with Standard Alarms or Mission Alarms. Complete a simple challenge before dismissing the alarm to help you start your day feeling refreshed and energized.
Why You'll Love Otter Sleep
● A comforting bedtime companion that grows with you
● Fresh bedtime stories every night
● Personalized sleep audio for every mood
● Clear sleep insights to help build better habits
● Gentle encouragement to create a healthier bedtime routine
● Smart alarms that make waking up easier
Whether you're looking for a peaceful night's sleep, relaxing bedtime stories, or a companion who makes every night feel a little warmer, Nomi is always here to help you drift off.
Privacy Policy：https://www.ottersleep.cn/privacy.html
Terms of Service：https://www.ottersleep.cn/terms