Comparison

Tempur® Sleeptracker vs SeraphVision MMT

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

SeraphVision MMT

Features
Read full description

Marriage Maintenance Timer (MMT) helps you stay intentional in your relationship by tracking the time since your last “maintenance moment” — anything from intimacy to meaningful connection, quality time, or acts of love. Use MMT to build consistency without overthinking it: • Track time since last maintenance at a glance • Quick Log in seconds (now or earlier) • Set a threshold that fits your rhythm (custom hours available with Pro) • See trends over time (week/month/year views) to spot patterns and progress • Home Screen widget for instant awareness • Optional spouse sharing (shares only a minimal status snapshot — not your full history) Best use cases • Intimacy maintenance: stay aware of your cadence and avoid drifting • Love language maintenance: track meaningful connection (quality time, affection, encouragement, dates, etc.) • Busy seasons: prevent “weeks slipping by” when life gets chaotic • Rebuilding consistency: create a simple rhythm you can sustain Privacy-first by default Your history stays on your device. If you enable Sharing, MMT shares only a minimal status snapshot (time since last maintenance + status) — not your full log history or trends. MMT is designed to be simple, fast, and discreet — so you can focus on your marriage, not managing an app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/mmt-marriage-maintenance-timer/privacy-policy

Screenshots

Tempur® Sleeptracker4 screens
SeraphVision MMT4 screens

Verdict

The call

The clearest difference is in-app purchases: Tempur® Sleeptracker at none against SeraphVision MMT's 2. Tempur® Sleeptracker also leads on iOS requirement (17.5 vs 26.2). SeraphVision MMT's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support 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. SeraphVision MMT sells 2 in-app purchases, starting at $2.99 per month. Tempur® Sleeptracker asks for nothing beyond the download.

UpkeepUpdate frequency

Tempur® Sleeptracker ships an update every 3 months, SeraphVision MMT every 2 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Tempur® Sleeptracker versus SeraphVision MMT: the parameters behind the verdict, then further details
ParameterTempur® SleeptrackerSeraphVision MMT
PriceFreeFree
Rating4.7 (35K ratings) — better—
Positive reviews37.7% of reviews—
Number of ratings35K — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.5 — better26.2
Further details — not scored
Size98 MB5 MB
Age rating4+4+
DeveloperFullpower®Benjamin Burns

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

SeraphVision MMT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tempur® Sleeptracker

No in-app purchases

2 purchases

SeraphVision MMT

Subscriptions2
  • MMT Pro$2.991 Month
  • MMT Pro Annual$19.991 Year

Questions

Is Tempur® Sleeptracker free?
Tempur® Sleeptracker is free to download, with no in-app purchases.
Is SeraphVision MMT free?
SeraphVision MMT is free to download, with in-app purchases available.
Do Tempur® Sleeptracker or SeraphVision MMT have ads?
Neither Tempur® Sleeptracker nor SeraphVision MMT shows ads.
Which is updated more often, Tempur® Sleeptracker or SeraphVision MMT?
Tempur® Sleeptracker ships an update every 3 months, and SeraphVision MMT every 2 weeks. Most recently, Tempur® Sleeptracker was updated on October 31, 2026 and SeraphVision MMT on October 31, 2026.

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