Comparison

NextSense vs Orion Sleep

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

Head to head
About

NextSense

This app pairs with brain-responsive earbuds to personalize your audio experience. It offers tools to help you rest deeper, focus better, and gain insights into your daily and nightly rhythms.

Highlights
  • Brain-responsive audio
  • Deeper sleep tracking
  • Focus sessions
  • Guided meditation
  • Automatic audio pausing
  • Nap mode
  • Personalized insights
Read full description

Introducing NextSense Smartbuds, the world’s first brain-responsive earbuds. Designed for everyday use, Smartbuds sense brain activity in real time and respond with audio that helps you rest deeper, center your mind, and stay sharp all day. The NextSense app is your companion to Smartbuds, giving you tools to personalize your audio experience and uncover meaningful insights into your daily and nightly rhythms. Pair your buds with the app to access dynamic soundscapes, launch sessions, and review trends. What you unlock with Smartbuds + the NextSense app Deeper Sleep See when your brain enters slow wave sleep, giving you a superior measure of sleep depth and recovery. Gentle pink noise enhances slow wave activity, leaving you more refreshed in the morning Focus Sessions Boost your focus with audio that gently nudges your brainwaves into a more alert state. Get recommendations on when to schedule deep work for peak performance. Meaningful Meditation Choose from brain-responsive and guided tracks that help you find your calm. Session summaries help you understand and improve your practice. Sleep Sync Your audio automatically pauses once sensors detect you’ve fallen asleep, so you’ll never lose your place in that audiobook. Nap Mode Reset midday with a nap session. Simply set a timer, choose a soundscape, and unwind. If you drift off, your nap is added to the day’s sleep total. Soothing Sound Library Choose from a collection of original soundscapes designed to give your brain exactly what it needs to meet the moment. Gentle alarm Ease into your morning with calming sounds that slowly build, delivered right through your Smartbuds. Personalized Insights Explore daily and long-term trends related total sleep time, wake-ups, sleep efficiency, and more. Privacy Policy and Terms of Service Learn more about how we handle your data and terms of use: Privacy Policy: https://nextsense.io/policies/privacy-policy Terms of Service: https://nextsense.io/policies/terms-of-service *Note: The NextSense app requires NextSense Smartbuds hardware. Apple Health integration - Reads date of birth, sex, heart rate, HRV, respiratory rate, VO2 max, sleep, weight, steps, exercise time, and time in daylight to personalize you insights, and audio experience. - Used only to improve your health and sleep experience, never for advertising or selling your data - Users can opt out or change permissions anytime in the Health app

About

Orion Sleep

Discover your sleep patterns and receive personalized recommendations. Book a free consultation with a sleep expert to discuss your results and explore custom sleep system options based on your body temperature.

Highlights
  • Sleep optimization test
  • Personalized sleep analysis
  • Free expert consultation
  • Custom sleep system ordering
  • Body temperature integration
Features
Read full description

The Orion Sleep System is now shipping! Take the Orion Sleep Optimization test and find out how you (and your partner) have been sleeping! Book a free consultation call with one of our sleep experts to discuss your results. Order a personalized Orion Sleep System based on your body temperature today!

Screenshots

NextSense4 screens
Orion Sleep4 screens

Verdict

The call

NextSense and Orion Sleep both sit at 4.7 stars, but that hides the real split: 86% of Orion Sleep's written reviews are positive against 52% of NextSense's. 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for NextSense against 4.6 for Orion Sleep. Both are backed by a comparable volume of ratings — 91 and 42 respectively. Written reviews are what separate them: 52% of NextSense's written reviews are positive against 86% of Orion Sleep's.

UpkeepUpdate frequency

NextSense ships an update weekly, Orion Sleep every 5 days. Both last shipped on November 12, 2026.

Scorecard1 real difference · 9 level
NextSense versus Orion Sleep: the parameters behind the verdict, then further details
ParameterNextSenseOrion Sleep
PriceFreeFree
Rating4.7 (91 ratings) — better4.6 (42 ratings)
Positive reviews52.0% of reviews85.7% of reviews — better
Number of ratings91 — better42
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size1.0 GB133 MB
Age rating4+4+
DeveloperLucid RealityOrion Sleep

Customer experience

NextSense

All ratings91 ratings
Positive95.6%
Neutral2.2%
Negative2.2%
Written reviews25 reviews
Positive52.0%
Neutral4.0%
Negative44.0%

Orion Sleep

All ratings42 ratings
Positive90.5%
Neutral2.4%
Negative7.1%
Written reviews21 reviews
Positive85.7%
Neutral4.8%
Negative9.5%

In-app purchases

None

NextSense

No in-app purchases

None

Orion Sleep

No in-app purchases

Questions

Is NextSense free?
NextSense is free to download, with no in-app purchases.
Is Orion Sleep free?
Orion Sleep is free to download, with no in-app purchases.
Which has better reviews, NextSense or Orion Sleep?
NextSense is rated higher. NextSense averages 4.7 out of 5 from 91 ratings, while Orion Sleep averages 4.6 from 42 ratings.
Do NextSense or Orion Sleep have ads?
Neither NextSense nor Orion Sleep shows ads.
Which is updated more often, NextSense or Orion Sleep?
NextSense ships an update weekly, and Orion Sleep every 5 days. Most recently, NextSense was updated on November 12, 2026 and Orion Sleep on November 12, 2026.

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