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NightOwl Companion icon

NightOwl Companion

Ectosense

Category: Medical
Sign in to watchView on the App Store (opens in a new tab)
Rankings updated

Price and ratings

Price
Free
Rating
4.8 out of 5
Ratings
82.4KUnited States

Versions

Released
30 Jul 20188 years ago
Last update
7 months agoVersion 6.1.0
Requires
iOS 16.2 or later

Details

Size
43.4 MB
Languages
1
Website
nightowl.care (opens in a new tab)

This app allows you to interact with the NightOwl sensor that measures signals from your index finger with a small light sensor to check if you have sleep-related breathing disorders. You can set up the test in a few minutes using the in-app instructional videos. Wear the sensor for the prescribed number of nights to complete the test. Disclaimer: This app may provide information from external medical devices. Before making any medical decisions based on this information, read the device…

Countries1In 1 chart right now
Best rank now#96United States Free · Medical
Ratings, 7 days—Needs a week of rating history
Longest chart run2 daysUnited States Free · Medical

Competitors

Full chart

Top of Free · Medical in United States. NightOwl Companion is #96 there. Changes are over 7 days.

  1. #1 (number one)
    MyChart icon
    MyChartEpic
    Change unknown
  2. #2
    CVS Health icon
    CVS HealthCVS Pharmacy
    Change unknown
  3. #3
    healow icon
    healoweClinicalWorks LLC
    Change unknown
  4. #4
    UnitedHealthcare icon
    UnitedHealthcareUnited HealthCare Services, Inc.
    Change unknown
  5. #5
    SimplePractice Client Portal icon
    SimplePractice Client PortalSimplePractice, LLC.
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  6. #6
    Telehealth by SimplePractice icon
    Telehealth by SimplePracticeSimplePractice, LLC.
    Change unknown
  7. #7
    MyLabcorp icon
    MyLabcorpLaboratory Corporation of America
    Change unknown
  8. #8
    athenaPatient icon
    athenaPatientathenahealth
    Change unknown
  9. #9
    MyQuest for Patients icon
    MyQuest for PatientsQuest Diagnostics, Inc.
    Change unknown
  10. #10
    Zocdoc - Find and book doctors icon
    Zocdoc - Find and book doctorsZocdoc Inc
    Change unknown
  11. #11
    GoodRx: Prescription Savings icon
    GoodRx: Prescription SavingsGoodRx
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  12. #12
    Klara – Patient communication icon
    Klara – Patient communicationKlara Technologies Inc.
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  13. #13
    APPatient icon
    APPatientModernizing Medicine, Inc.
    Change unknown
  14. #14
    Sydney Health icon
    Sydney HealthElevance Health, Inc
    Change unknown
  15. #15
    FollowMyHealth® icon
    FollowMyHealth®Allscripts Healthcare Solutions Inc
    Change unknown
  16. #16
    Blood Sugar Master icon
    Blood Sugar MasterEINMOB LIMITED
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  17. #17
    myAir™ by Resmed icon
    myAir™ by ResmedResmed
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  18. #18
    NimbleRx icon
    NimbleRxNimbleRx
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  19. #19
    Delta Dental Mobile App icon
    Delta Dental Mobile AppDelta Dental Plans Association
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  20. #20
    Hinge Health icon
    Hinge HealthHinge Health, Inc.
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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

NightOwl Companion screenshot 1 of 5NightOwl Companion screenshot 2 of 5NightOwl Companion screenshot 3 of 5NightOwl Companion screenshot 4 of 5NightOwl Companion screenshot 5 of 5

What's new

Version 6.1.0 · 11 Feb 2026 · 7 months ago

Performance improvements and bug fixes for a smoother, more reliable app experience.

Current rankings

Every chart this app is in right now, best position first.

NightOwl Companion chart positions
ChartRank24 h7 daysBestDays on chart
United States· Free · Medical#96Change unknownChange unknown#662

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

United States · Free · Medical: best #66, latest #96, over 3 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

United States · Free · Medical: best #66, latest #96, over 3 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

  1. Dropped #70 → #96 in Free · MedicalUnited States