Comparison

Sleepbot vs REM Sleep Tracker

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

Head to head
About

Sleepbot

This app helps you track and improve your sleep quality using AI analysis and soothing sounds. It offers automatic sleep tracking via Apple Watch or Apple Health sync, personalized sleep alerts, and a sleep timer. Enhance your rest with over 100 customizable sounds.

Highlights
  • AI sleep pattern analysis
  • Automatic sleep tracking
  • 100+ soothing sleep sounds
  • Customizable sleep alerts
  • Sleep timer
  • Heart rate analysis
Features
Read full description

The future of your health is tracking your sleep. Track your sleep with Sleepbot, the most user-friendly sleep tracking app for the Apple Watch and iPhone. Sleepbot is an advanced health app for iOS that uses a trained AI model to analyze your sleep patterns and enhance your sleep quality. Relaxing and Soothing Sounds. You can create your perfect mix from our 100+ sounds to help you fall asleep. Or, choose one of the customized sounds for you. Track Your Sleep Automatically Just wear your Apple Watch during sleep. Sleepbot will automatically detect and analyze your sleep. No Apple Watch, no problem. Sync your apple health app to Sleepbot. Sleepbot will automatically detect and analyze your sleep. Sleep Alert - You will pick your ideal time to sleep and Sleepbot will automatically send you a sleep alert notification on your phone. You can adjust your sleep time as needed. Sleep Timer - Fall asleep to your favorite soothing sounds. Simply start your sound and then, set the countdown timer. Plus, stops your battery from draining. (This one we need to fix our sounds’ length. The first 6 unlocked sounds are all less than a minute). Features: Clean and neat design with a fresh and intuitive interface Smart sleep tracker app that uses a trained AI model Get recommendations on the best time to sleep The AI model evolves in real-time based on user’s feedback and live data Optimized for both iPhone and iPad devices 100+ customized sleep sounds Sleep alert Sleep timer Heart rate analysis Subscription Information: We offer auto-renewing subscriptions for all our premium plans. Details about our subscriptions for Sleepbot content are: Weekly - $0.99 per week Monthly - $1.99 per month Annual - $19.99 per year Lastly, let us know about any bugs, questions, feature requests or any other suggestions. You can reach us at support@audiojoy.com * Payment will be charged to iTunes Account at confirmation of purchase * No cancellation of the current subscription is allowed during active subscription period Please read our privacy policy and terms of use: https://audiojoy.com/terms/

About

REM Sleep Tracker

This app analyzes Apple Watch sensor data to provide a sleep quality score. It offers detailed insights into sleep stages, heart rate, and weekly trends, helping users understand and improve their rest habits.

Highlights
  • Sleep quality scoring
  • Detailed sleep stage analysis (light, deep, REM)
  • Heart rate monitoring
  • Weekly trend tracking
  • Sleep bank concept for habit analysis
  • Apple Health integration
Features
Read full description

Sleep Monitor is the perfect app for people eager to enhance the quality of their nighttime rest. Thanks to an advanced algorithm, Sleep Monitor processes the data gathered by your Apple Watch sensors to provide you with an overall score representing the quality of your sleep. This innovative app offers a detailed analysis of the different sleep stages, monitoring light, deep, and REM sleep cycles, and providing information about your heart rate throughout the night. Additionally, Sleep Monitor allows you to track your progress with the "sleep bank" concept, a repository of your rest data that helps you better understand your habits and identify any issues. With Sleep Monitor, you can also monitor the weekly trends of various parameters, such as sleep duration, rest quality, and time spent in each sleep stage. This valuable information will enable you to make targeted lifestyle changes to improve your nighttime rest. Don't miss the opportunity to transform your Apple Watch into a powerful tool for better sleep and waking up more rejuvenated each day. Sleep Monitor is the ideal app for those seeking an ally in sleep management, with an intuitive design and a rich array of features. Download Sleep Monitor today and begin your journey towards more restful and regenerative sleep. Maximize the potential of your Apple Watch and discover how quality rest can improve your daily life! HealthKit Integrated with Apple Health for sleep stages, heart rate, respiratory frequency, age and gender data to calculate sleep quality. Sleep Monitor Premium Sleep Monitor offers a Premium version available as an auto-renewable subscription. Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan above. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings on the device. Once purchased, refunds will not be provided for any unused portion of the term. Privacy policy: http://app.sleepscoreapp.com/Home/Privacy Terms of use: http://app.sleepscoreapp.com/Home/Terms

Screenshots

Sleepbot4 screens
REM Sleep Tracker4 screens

Verdict

The call

The clearest difference is monetization model: REM Sleep Tracker at freemium against Sleepbot's subscription. REM Sleep Tracker also leads on update cadence (every 2 weeks vs every 2 months). Sleepbot's advantage is rating (4.7 vs 4.2) and review sentiment (27% vs 0%). On price, ratings volume, ads and in-app purchases 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. Sleepbot sells 4 in-app purchases, starting at $0.99 per 7 days and REM Sleep Tracker sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sleepbot holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 66 and 49 respectively. Written reviews point the same way: 27% of Sleepbot's written reviews are positive against 0% of REM Sleep Tracker's.

UpkeepUpdate frequency

Sleepbot ships an update every 2 months, REM Sleep Tracker every 2 weeks. The most recent releases landed on September 25, 2026 and September 8, 2026 respectively.

Scorecard6 real differences · 4 level
Sleepbot versus REM Sleep Tracker: the parameters behind the verdict, then further details
ParameterSleepbotREM Sleep Tracker
PriceFreeFree
Rating4.7 (66 ratings) — better4.2 (49 ratings)
Positive reviews27.3% of reviews — better0.0% of reviews
Number of ratings66 — better49
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size42 MB25 MB
Age rating4+4+
DeveloperAudiojoy Software Inc.Nicola Eusebi

Customer experience

Sleepbot

All ratings66 ratings
Positive90.9%
Neutral3.0%
Negative6.1%
Written reviews33 reviews
Positive27.3%
Neutral3.0%
Negative69.7%

REM Sleep Tracker

All ratings49 ratings
Positive79.6%
Neutral6.1%
Negative14.3%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

4 purchases

Sleepbot

Subscriptions4
  • Sleepbot Weekly Subscription$0.997 Days
  • Sleepbot Monthly Subscription$1.991 Month
  • Premium (Monthly)$4.991 Month
Show 1 more
  • Sleepbot Yearly Subscription$19.991 Year
2 purchases

REM Sleep Tracker

Subscriptions2
  • Sleep Score Premium Yearly$9.991 Year
  • Sleep Score Premium Yearly7 Days trial$29.991 Year

Questions

Is Sleepbot free?
Sleepbot is free to download, with in-app purchases available.
Is REM Sleep Tracker free?
REM Sleep Tracker is free to download, with in-app purchases available.
Which has better reviews, Sleepbot or REM Sleep Tracker?
Sleepbot is rated higher. Sleepbot averages 4.7 out of 5 from 66 ratings, while REM Sleep Tracker averages 4.2 from 49 ratings.
Do Sleepbot or REM Sleep Tracker have ads?
Neither Sleepbot nor REM Sleep Tracker shows ads.
Which is updated more often, Sleepbot or REM Sleep Tracker?
Sleepbot ships an update every 2 months, and REM Sleep Tracker every 2 weeks. Most recently, Sleepbot was updated on September 25, 2026 and REM Sleep Tracker on September 8, 2026.

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