Comparison

Tempur® Sleeptracker vs FlexSync

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

Head to head
About

Tempur® Sleeptracker

This app analyzes your sleep patterns without requiring you to wear anything. It provides detailed sleep graphs, metrics like heart rate and respiration, and personalized AI-driven tips to help you improve your sleep quality. Wake up refreshed with its smart alarm feature.

Highlights
  • AI Sleep Coach with personalized tips
  • Respiration and heart rate monitoring
  • Sleep cycle alarm
  • Automatic sleep monitoring
  • Detailed sleep graphs and metrics
  • Apple Health integration
Read full description

** THIS APP WILL NOT FUNCTION WITHOUT HARDWARE. This is the companion app for 2023 & newer Tempur® Sleeptracker-AI® Smart Bases. ONE OF THESE DEVICES IS REQUIRED TO USE THIS APP. ** POWERED BY SLEEPTRACKER-AI®: BETTER SLEEP Learn about your sleep - and improve your sleep - with nothing to wear or charge! This is the companion app for the Tempur® Sleeptracker-AI® Monitor which makes your bed a smart bed. The Sleeptracker-AI® system is the first cloud-based, non-invasive IoT sleep optimization solution powered by artificial intelligence (AI) and integrated into the smart home. The app provides detailed daily sleep graphs and sleep metrics derived from accurately and continuously monitoring the sleeper’s respiration rate, heart rate, and movements throughout the night. Easy-to-understand sleep graphs visually distinguish between periods when you were in REM sleep, light sleep, deep sleep, or awake. The AI Sleep Coach delivers personalized tips and insights to help you improve your sleep every night. AI SLEEP COACH The AI Sleep Coach, powered by the Sleeptracker-AI® Artificial Intelligence Engine, provides effective, easy-to-implement, personal sleep tips based on a comprehensive analysis of individual sleep patterns. RESPIRATION AND HEART RATE MONITORING The Sleeptracker-AI® system monitors both respiration and heart rate accurately through the night for deeper sleep analysis, with your data displayed as easy to read charts in the app. SLEEP CYCLE ALARM Optionally select white noise that gently fades away after you've fallen asleep, then set a sleep cycle alarm that will help you Wake Up at the Optimal Time™ in your sleep cycle so you wake up refreshed and more energized. AUTOMATIC SLEEP MONITORING If you choose to record your sleep automatically, there’s nothing to do and nothing to wear. Optionally receive a notification in the morning when your sleep results are available and a daily email with your sleep summary and AI Coach insights. APPLE HEALTH Share your Sleeptracker-AI® sleep data to the Apple Health app. The Sleeptracker-AI® system reports the following sleep-related statistics each night: - REM sleep, light sleep, deep sleep, awake time - Time at which you fell asleep and woke up - Number of times awoken during the night - Continuous respiration rate - Continuous heart rate - Sleep quality metric (scale of 0-100) - Sleep efficiency (time spent in bed vs. total time asleep) - Time it took you to fall asleep Terms of Use: https://sleeptracker.com/static/doc?id=32&ref=sleeptracker-eula Privacy Policy: https://portal.tsi.sleeptracker.com/webview/privacyNotice

About

FlexSync

Control and customize the power features of your Flexsteel furniture directly from your smartphone or tablet. This app uses wireless connectivity to provide precise digital control over your reclining furniture.

Highlights
  • Manage Flexsteel furniture power features
  • Smartphone and tablet control
  • Wireless connectivity
  • Bluetooth enabled operation
  • Customize reclining furniture
Features
Read full description

Introducing FlexSync, the ultimate app for seamlessly managing and customizing your Flexsteel furniture's power features straight from your smartphone or tablet. Harnessing cutting-edge wireless connectivity, FlexSync empowers you to effortlessly interact with your Flexsteel reclining furniture. Simply ensure your mobile device has Bluetooth® enabled, and you're ready to experience the convenience and precision of digital control. Download FlexSync now to unlock a new level of comfort and convenience with your Flexsteel furniture.

Screenshots

Tempur® Sleeptracker4 screens
FlexSync4 screens

Verdict

The call

The clearest difference is rating: Tempur® Sleeptracker at 4.7 against FlexSync's 3.0. Tempur® Sleeptracker also leads on ratings volume (32K vs 13). FlexSync's advantage is update cadence (monthly vs every 3 months) and review sentiment (50% vs 37%). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Tempur® Sleeptracker holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Tempur® Sleeptracker has 32K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 37% of Tempur® Sleeptracker's written reviews are positive against 50% of FlexSync's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Tempur® Sleeptracker ships an update every 3 months, FlexSync monthly. The most recent releases landed on October 3, 2026 and September 2, 2026 respectively.

Scorecard5 real differences · 5 level
Tempur® Sleeptracker versus FlexSync: the parameters behind the verdict, then further details
ParameterTempur® SleeptrackerFlexSync
PriceFreeFree
Rating4.7 (32K ratings) — better3.0 (13 ratings)
Positive reviews37.1% of reviews50.0% of reviews — better
Number of ratings32K — better13
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.513.0 — better
Further details — not scored
Size98 MB19 MB
Age rating4+4+
DeveloperFullpower®FLEXSTEEL INDUSTRIES,INC.

Customer experience

Tempur® Sleeptracker

All ratings32,484 ratings
Positive93.8%
Neutral2.7%
Negative3.5%
Written reviews329 reviews
Positive37.1%
Neutral11.6%
Negative51.4%

FlexSync

All ratings13 ratings
Positive46.2%
Neutral15.4%
Negative38.5%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

Bugs and requests

Tempur® Sleeptracker

Reported bugs

5 issues
  • Sleep recording not stopping when getting out of bed
  • Firmware update issues and connection problems
  • Remote control function lags and freezes
  • Sleep cycle alarm not working as expected
  • Inconsistent data reporting and missing sleep entries

Requested features

5 requests
  • Local API for sensors and control
  • Customizable wave forms and relaxation modes
  • Apple Watch integration for remote control
  • Improved multi-sleeper detection and tracking
  • Better accessibility and usability for vision-impaired users

FlexSync

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tempur® Sleeptracker

No in-app purchases

None

FlexSync

No in-app purchases

Questions

Is Tempur® Sleeptracker free?
Tempur® Sleeptracker is free to download, with no in-app purchases.
Is FlexSync free?
FlexSync is free to download, with no in-app purchases.
Which has better reviews, Tempur® Sleeptracker or FlexSync?
Tempur® Sleeptracker is rated higher. Tempur® Sleeptracker averages 4.7 out of 5 from 32K ratings, while FlexSync averages 3.0 from 13 ratings.
Do Tempur® Sleeptracker or FlexSync have ads?
Neither Tempur® Sleeptracker nor FlexSync shows ads.
Which is updated more often, Tempur® Sleeptracker or FlexSync?
Tempur® Sleeptracker ships an update every 3 months, and FlexSync monthly. Most recently, Tempur® Sleeptracker was updated on October 3, 2026 and FlexSync on September 2, 2026.

Other comparisons