Comparison

Lumos Sleep vs Absolute Rest

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

Head to head
About

Lumos Sleep

This app helps you combat jet lag, improve sleep during night shifts, and wake up feeling refreshed. It uses patented technology and a proprietary algorithm to regulate your body's natural circadian rhythm, offering tailored programs for various sleep schedules.

Highlights
  • Jet lag and night shift assistance
  • Circadian rhythm regulation
  • Tailored sleep programs
  • Sunrise alarm feature
  • Light exposure recommendations
  • Smart Sleep Mask integration
Features
Read full description

Lumos Sleep: Jet lag and night shift assistant If you want to travel without jet lag, sleep better when working night shifts, get up early, or simply wake up feeling refreshed, Lumos is here for you. Despite their popularity, tactics such as soothing music or adjusting meal schedules are either less effective or very cumbersome in combating jet lag and night shift woes. To truly conquer these sleep disruptions, a more impactful solution directly engaging the body's circadian rhythm is essential for lasting results. A restful night's sleep begins with a healthy circadian rhythm, the body’s natural biological clock. Enter Lumos – the groundbreaking sleep app designed to revolutionize your sleep patterns. Powered by patented technology originating from Stanford University research, Lumos tackles sleep challenges brought on by swiftly changing schedules with its proprietary algorithm powered by research from top universities, supported by NASA, the Department of Defense, and others. With a suite of modules tailored for diverse sleep schedules, Lumos simplifies the transition. From combating jet lag to navigating night shifts, adjusting daily bedtimes to seamlessly adapting during daylight saving, Lumos guides you every step of the way. No matter whether you are traveling or working on night shifts, Lumos has you covered. Set your schedule, and let Lumos generate tailored programs for you. Experience the transformative effects of the light flash program delivered through the Lumos Smart Sleep Mask, a proven method derived from Stanford research for regulating your body's natural rhythms. Experience a refreshing wake-up with Lumos' innovative Sunrise Alarm, expertly crafted to expose you to gentle morning light, ensuring you wake up feeling revitalized and ready to conquer the day. If you don’t own a Lumos Smart Sleep Mask, no worries. Receive actionable recommendations on light exposure while traveling or working night shifts, all without requiring any additional tools. Lumos becomes your sleep companion, guiding you towards restorative sleep effortlessly. Trusted by the US military and professional athletes, including world-renowned champions, Lumos is the go-to solution for optimizing sleep regardless of your lifestyle. Download Lumos now and unlock the secret to revitalizing sleep – your personal sleep revolution awaits. https://www.wsj.com/articles/can-this-mask-make-jet-lag-a-thing-of-the-past-1509115689 https://www.wsj.com/articles/trouble-sleeping-high-tech-masks-can-help-1532535248 https://www.cnet.com/tech/mobile/bon-voyage-jet-lag-this-smart-sleep-mask-promises-a-cure-lumos/ https://athletechnews.com/product-of-the-week-lumos-sleep-mask/ https://www.msn.com/en-gb/travel/news/sleep-expert-shares-his-top-tips-for-sleeping-like-a-pro-while-flying/ar-AA1fdMcL Please see our website for additional information.

About

Absolute Rest

This app provides a comprehensive sleep management program using an FDA-cleared testing system to analyze sleep patterns through the autonomic nervous system. It offers personalized insights and expert support to improve sleep quality and daytime performance.

Highlights
  • Comprehensive sleep assessment
  • Autonomic nervous system testing
  • Personalized insights and expert support
  • User-friendly app interface
  • Continuous monitoring of sleep parameters
Read full description

Transform Your Sleep with Clinical Precision Absolute Rest combines the capabilities of a professional sleep laboratory with the precision of sleep science to deliver the first and only comprehensive sleep management program directly to your home. Utilizing an innovative FDA-cleared testing system, designed to detect sleep patterns through the autonomic nervous system with cutting-edge technology, you'll get a comprehensive analysis of your sleep quality and personalized insights to help you achieve your best rest. Key Features: Comprehensive Sleep Assessment: Absolute Rest transforms your fingertip into a clinical sleep lab, measuring every movement, heartbeat, and breath throughout the night. Detect and analyze a wide range of sleep problems and disorders, including insomnia, sleep apnea, hyperarousal, hyperactivity, and much more with unmatched depth and clarity. Cutting-Edge Autonomic Nervous System Testing: Gain insights from your autonomic nervous system while you sleep, with precise measurements of sympathetic fragmentation, deep parasympathetic restoration, sleep-disordered breathing including apneas, hypopneas, and RERAs, the only objective and FDA cleared sleep quality index (SQI), and much more. Personalized Insights and Expert Support: Receive detailed, actionable recommendations based on your unique sleep data. Your dedicated team, including a sleep clinician, clinical psychologist, and behavioral sleep expert, tailors solutions to your specific needs. Your team actively monitors nightly data to provide real-time, personalized guidance and comprehensive management to improve your sleep health and daytime performance. User-Friendly App Interface: The Absolute Rest app makes it simple to track meaningful sleep metrics and understand your unique patterns and trends with intuitive visuals and reports available on our companion web app. Continuous Monitoring: Unlike laboratory-based sleep studies, Absolute Rest continuously monitors multiple sleep parameters over time, providing ongoing insights and adjustments to help you optimize your sleep, and energize your life. Why Choose Absolute Rest? Millions suffer from poor sleep quality, leading to fragmented sleep, fatigue, and many associated health issues. Absolute Rest goes beyond traditional sleep trackers, offering a comprehensive, clinical-grade assessment to help you uncover the root causes of your particular sleep problems. With personalized insights and expert support, you can finally achieve the deep, restorative sleep you need to perform your best every day.

Screenshots

Lumos Sleep4 screens
Absolute Rest3 screens

Verdict

The call

The clearest difference is rating: Absolute Rest at 3.7 against Lumos Sleep's 2.8. Lumos Sleep's advantage is ratings volume (13 vs 3). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Absolute Rest holds the better App Store score, 3.7 against 2.8. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

UpkeepUpdate frequency

Lumos Sleep ships an update fortnightly, Absolute Rest every 3 weeks. The most recent releases landed on July 24, 2026 and July 31, 2026 respectively.

Scorecard2 real differences · 8 level
Lumos Sleep versus Absolute Rest: the parameters behind the verdict, then further details
ParameterLumos SleepAbsolute Rest
PriceFreeFree
Rating2.8 (13 ratings)3.7 (3 ratings) — better
Positive reviews41.7% of reviews—
Number of ratings13 — better3
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS16.016.0
Further details — not scored
Size76 MB41 MB
Age rating4+4+
DeveloperLumosTech, Inc.Absolute Rest, Inc

Customer experience

Lumos Sleep

All ratings13 ratings
Positive46.2%
Neutral0.0%
Negative53.8%
Written reviews12 reviews
Positive41.7%
Neutral0.0%
Negative58.3%

Absolute Rest

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Lumos Sleep

No in-app purchases

None

Absolute Rest

No in-app purchases

Questions

Is Lumos Sleep free?
Lumos Sleep is free to download, with no in-app purchases.
Is Absolute Rest free?
Absolute Rest is free to download, with no in-app purchases.
Which has better reviews, Lumos Sleep or Absolute Rest?
Absolute Rest is rated higher. Lumos Sleep averages 2.8 out of 5 from 13 ratings, while Absolute Rest averages 3.7 from 3 ratings.
Do Lumos Sleep or Absolute Rest have ads?
Neither Lumos Sleep nor Absolute Rest shows ads.
Which is updated more often, Lumos Sleep or Absolute Rest?
Lumos Sleep ships an update fortnightly, and Absolute Rest every 3 weeks. Most recently, Lumos Sleep was updated on July 24, 2026 and Absolute Rest on July 31, 2026.

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