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Rem: Auto Sleep Tracker Watch

Rem: Auto Sleep Tracker Watch

AutoSleep Cycle Recorder,Alarm

2.5K ratings
326 reviews
🌟 Lifestyle
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 15, 2020
  • September 30, 2025

Developer

WELLBEINE TECHNOLOGIES INC
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iphone
watch
🧾$49.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐326
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📝6+ tags
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🔄6+ apps
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❓5 answered
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📦w/o updates
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About

This app automatically tracks your sleep cycles using your Apple Watch, providing detailed analysis of your sleep patterns. It offers insights into sleep quality, disruptions, and heart rate, helping you understand and improve your rest.

✓Automatic sleep tracking
✓Sleep pattern analysis
✓Snore detection
✓Sleep score and breakdown
✓Heart rate analysis
✓Smart alarm clock
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What users say

Summarized from real user reviews of Rem. Based on 2.5K reviews and a 4.2/5 average, it highlights the 5 positives and 5 negatives reviewers mention most about this Health & Fitness app.

Positive things

  • 🚀Accurate sleep tracking
  • 📊Detailed sleep data
  • 🔍Helpful for monitoring sleep issues
  • 👍Simple and intuitive interface
  • 💤Tracks naps

Negative things

  • 🐛Inconsistent data recording
  • ⏰Inaccurate sleep/wake times
  • 💰Expensive subscription
  • 🔇Snoring/noise tracking not working
  • 🔄Changing/inconsistent sleep results
See all reviews

What's New in Rem

6.5.3

September 30, 2025

- Fixed a crash issue on iOS 26 - General improvements and optimizations for a smoother experience

Subscription plans

Yearly Subscription

One Year Subscription to Rem Premium

$29.991 Year
7 Days trial
How to cancel Rem subscription ⁉️
1

In-App Purchases

$49.99

Lifetime Subscription

Rem Lifetime Subscription

User reviews

Most RecentHighest RatedLowest Rated

Struggling

After having many years of great tracking, lately, it is constantly telling me it cannot configure all of my readings and adjust in another app called focus. Even though that has been done, I continue to get the same alerts and it is extremely frustrating for someone that really needs to track your sleep.
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Dwhite 890Dwhite 890

App

would not sync with my New Apple Watch
Too Long TransferToo Long Transfer

REM is the best sleep app, but:

I like more traditional sleep displays with horizontal lines rather than vertical bars representing sleep stages. Also there is a bug. For some days this app shows 6,000,000+ million steps.
Jeff_mc2Jeff_mc2

Terrible all of a Sudden

Totally incorrect the past couple of days!! App said I slept 21+ hrs yesterday thru last night😳 I don’t think so! I would like my money back please!!
Big FNN FanBig FNN Fan

Better Sleep

I am using the data in correlation with my sleep study and my doctor. Very helpful…still hoping for better results.
Since this entry my sleep continues to improve and I check my status daily. For the first time in a while I am debt free sleep wise…I wish it were the same for my finances.
Deep Dive DaveDeep Dive Dave
See 321 more reviews

Developer apps

BetterSleep: AutoSleep Tracker
BetterSleep: AutoSleep Tracker

Sleep Cycle Analyzer for Watch

💪 Health & Fitness

(15)

Free
Good Sleep: Auto Sleep Tracker
Good Sleep: Auto Sleep Tracker

Sleep Cycle Alarm, Sleep Watch

💪 Health & Fitness

(86)

Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

3 issues

App crashes or freezes

Bug

Disconnection issues with Apple Watch

Bug

Lack of customer support responsiveness

Bug
✨

Requested Features

5 requests

Historical sleep data and trends

Feature

Ability to edit sleep times

Feature

Improved smart alarm functionality

Feature

Better integration with Apple Health

Feature

More customization options

Feature

FAQ

What does this sleep tracker app do?

This app automatically tracks your sleep cycles and provides an in-depth analysis of your sleep patterns using AI-Machine Learning technology. It helps you understand your sleep quality, identify disruptions, and monitor metrics like heart rate and respiratory rate.

What are the key features of this sleep tracker?

Key features include completely automatic tracking, sleep pattern diagrams with REM stage included, snore detection, a sleep score with a detailed breakdown, heart rate analysis, sleep regularity tracking, nap detection, and a smart alarm clock.

How does this app track sleep?

The app works by simply wearing your Apple Watch to bed. Its AI-Machine Learning algorithm analyzes your sleep cycle based on the data from your watch. It automatically adjusts to your personal data and ignores sleep sessions shorter than one hour.

Is this app compatible with my device?

Yes, this app is compatible with all available Apple Watch versions. You will need to wear your Apple Watch to bed for the tracking to function.

What is the cost of this sleep tracking app?

The app is free to download and use, but it offers in-app purchases. This means some advanced features or functionalities may require a purchase.