NightOwl Companion is made and published by Ectosense. AppBrain is an independent app data site and isn't affiliated with Ectosense. The app name, icon, screenshots and description belong to Ectosense and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Best rank
- #98
- Top Free, United States
- Rating on App Store
- 4.79
- 82,918 ratings
- Last updated
- February 11, 2026
Users love it: 4.8 stars from 82,918 ratings. Its best ranking is #98 in Top Free, Medical in United States.
Rankings
App Store top charts- Highest rank
- #98
- Chart
- Top Free
- Medical
- Country
- United States
App Store Rankings for NightOwl Companion
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 98 | United States | Medical | Top Free |
| 98 | Iran | Medical | Top Free |
Ranking history in United States
Competitors
Similar apps and more from EctosenseAlternatives to NightOwl Companion
Releases
Updates seen on the App Store- Version
- 6.1.0
- Launched
- July 2018
No changelog data
User feedback
Ratings and reviews on the App StoreComments on NightOwl Companion for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 41.4 MB
- Content rating
- Everyone
Technologies used by NightOwl Companion
About the app and developer
About NightOwl Companion
NightOwl Companion is a medical app developed by Ectosense.
What is the rating of NightOwl Companion?
NightOwl Companion is rated 4.79 out of 5 stars, based on 83 thousand ratings.
Is NightOwl Companion free?
NightOwl Companion is free. The app size is 41.41 MB. The latest version available is 6.1.0. The last update was on February 11, 2026.
What are the requirements for NightOwl Companion?
The app has a content rating of Everyone. The app has been available on the App Store since July 2018.
Developer information for Ectosense
Address:
Frequently asked questions about NightOwl Companion
Is NightOwl Companion free?
Yes. NightOwl Companion is free on the App Store.
Is NightOwl Companion still available?
Yes. NightOwl Companion is on the App Store, and the last update we saw was on February 11, 2026.
How large is NightOwl Companion?
NightOwl Companion is 41.41 MB.
Is NightOwl Companion suitable for children?
App Store rates the content of NightOwl Companion as suitable for everyone.
How do people rate NightOwl Companion?
NightOwl Companion scores 4.79 out of 5 stars, from 82,918 ratings on the App Store.
Who made NightOwl Companion?
NightOwl Companion was developed by Ectosense. It is listed in the medical category on the App Store.
What are the best alternatives to NightOwl Companion?
People looking at NightOwl Companion also look at these medical apps: React Health Plus, myAir™ by Resmed, Circle Medical, VA: Health and Benefits, WatchPAT.
Store listing
By Ectosense, from the App Store
Description by Ectosense Written by the developer, not by AppBrain. Click to read.
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 instructions carefully and speak with your healthcare provider.