Comparison

Sleep Tracker Journey 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

Sleep Tracker Journey

This app monitors your sleep patterns using sound analysis to identify snoring, coughing, and sleep talking. It provides detailed sleep quality and regularity statistics, offering an intelligent alarm to wake you during a light sleep phase. Understand your sleep to foster a gradual upturn in your sleep quality.

Highlights
  • Sleep sound analysis
  • Detailed sleep statistics
  • Intelligent alarm
  • Sleep quality tracking
  • Snoring and sleep talking detection
  • Long-term sleep pattern trends
Features
Read full description

Everyone is worth a Sleep Journey to monitor sleep and improve sleep quality! Whether you have sleep trouble or not, spending more time on your sleep tracker is important. Sleep Journey captures your sleep sounds like snoring, coughing, sleep talking, etc., and provides a detailed analysis of your sleep process, sleep quality, and regularity, aiming at helping you foster a gradual upturn in your sleep. Based on the statistics analyzed by the algorithm, Sleep Journey offers you an intelligent alarm, designed to ease you out of sleep in the light phase and wake you up refreshed every day. Stop tossing and turning, Sleep Journey will find your dream! 3 Reasons you will love Sleep Journey 1. Gently does it - Waking you up while you’re in a light sleep is the natural way to wake up. 2. Understand your sleep - Learn about your bedtime patterns with detailed sleep tracking and analyses. 3. Nothing under your pillow or to wear on your body - Turn the Sleep Journey on before going to bed and place your device on your nightstand or close by on the floor. Sleep Journey uses sound analysis to identify sleep states, using your microphone as a sleep recorder, and tracking your movements in bed. Understanding your sleeping patterns means you can wake up refreshed and ready to start your day. Download the Sleep Journey app today for the easiest way to get a good night's sleep. Free Sleep Tracker Features • Sleep analysis with Sleep Journey artificial intelligence sound technology • Detailed sleep statistics and daily sleep graphs • Carefully selected alarm melodies Premium Sleep Tracker Features • Customizable wake-up window. From instant (regular alarm clock), up to 45 minutes • Sound recorder & Trends - Capture snoring, sleep talking, and other sounds and view your trends • Trends – gather long-term trends on your sleep patterns Requirements Ability to charge your phone by the bed. Ability to place your phone near the bed, such as on a nightstand table or on the floor. Terms of service: https://sevensheepfit.com/terms-of-service.html Privacy policy: https://sevensheepfit.com/privacy-policy.html

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

Sleep Tracker Journey4 screens
REM Sleep Tracker4 screens

Verdict

The call

Sleep Tracker Journey and REM Sleep Tracker both sit at 4.2 stars, but that hides the real split: 100% of Sleep Tracker Journey's written reviews are positive against 0% of REM Sleep Tracker's. Sleep Tracker Journey also leads on iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and update cadence 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 Tracker Journey sells 8 in-app purchases, starting at $4.99 per month 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

On the App Store both sit at effectively the same score — 4.2 for Sleep Tracker Journey against 4.2 for REM Sleep Tracker. Both are backed by a comparable volume of ratings — 26 and 49 respectively. Written reviews are what separate them: 100% of Sleep Tracker Journey's written reviews are positive against 0% of REM Sleep Tracker's.

UpkeepUpdate frequency

Sleep Tracker Journey ships an update weekly, REM Sleep Tracker every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Sleep Tracker Journey versus REM Sleep Tracker: the parameters behind the verdict, then further details
ParameterSleep Tracker JourneyREM Sleep Tracker
PriceFreeFree
Rating4.2 (26 ratings) — better4.2 (49 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2649 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size165 MB25 MB
Age rating4+4+
DeveloperAIGNITE PTE. LTD.Nicola Eusebi

Customer experience

Sleep Tracker Journey

All ratings25 ratings
Positive80.0%
Neutral4.0%
Negative16.0%
Written reviews32 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

REM Sleep Tracker

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

In-app purchases

8 purchases

Sleep Tracker Journey

Subscriptions8
  • Sleep Journey Mensual Premium$4.991 Month
  • Sleep Journey Monthly Premium$9.991 Month
  • Sleep Journey Monthly Premium$12.991 Month
Show 5 more
  • Sleep Journey Anual Premium$14.991 Year
  • Sleep Journey Premium3 Days trial$29.991 Year
  • Sleep Journey Yearly Premium$29.991 Year
  • Quarterly Premium Membership$29.993 Months
  • Sleep Tracker Journey Premium3 Days trial$59.991 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 Sleep Tracker Journey free?
Sleep Tracker Journey 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, Sleep Tracker Journey or REM Sleep Tracker?
Sleep Tracker Journey is rated higher. Sleep Tracker Journey averages 4.2 out of 5 from 26 ratings, while REM Sleep Tracker averages 4.2 from 49 ratings.
Do Sleep Tracker Journey or REM Sleep Tracker have ads?
Neither Sleep Tracker Journey nor REM Sleep Tracker shows ads.
Which is updated more often, Sleep Tracker Journey or REM Sleep Tracker?
Sleep Tracker Journey ships an update weekly, and REM Sleep Tracker every 2 weeks. Most recently, Sleep Tracker Journey was updated on October 27, 2026 and REM Sleep Tracker on October 24, 2026.

Other comparisons