Wesper

Wesper

Get Better Sleep

104 ratings
56 reviews
Free

Details

Released
July 13, 2021
Updated
October 29, 2026

Features

Wesper screenshot #1 for iPhone
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Wesper screenshot #8 for iPhone
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About

This app analyzes your sleep patterns, including breathing and snoring, using wireless patches. It provides immediate, actionable insights from sleep specialists to help you understand and improve your rest. View sleep metrics and a time-lapse of your sleeping positions.

✓Sleep analysis with wireless patches
✓Tracks snoring and respiration rate
✓Provides actionable sleep insights
✓Immediate sleep reports
✓Visualizes sleeping positions
✓Bluetooth connectivity
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What users say about Wesper

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+1

What's New in Wesper

4.4.0

October 29, 2026

Welcome to Wesper 4.4! • New welcome screen: If you sign in with your order code, you'll now see a short guide to your sleep test. It shows when your kit arrives, how to take the test each night, and where your results go. • Bug fixes and improvements to make the app more reliable.

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User reviews

Instructions and app unclear

I am upset first off that you need a smartphone and tech competency to even use this test. I couldn’t even install the app at first- my phone wouldn’t let me. Then once I did , the videos show the white charging disc plugged in. I didn’t know what the disc was for. I attached the pads but my Bluetooth connection lasted only a couple minutes. I googled and saw the pads need charging for 3 hours— no one told me! I charged them but it was Lear they were nearly fully charged. Eventually it worked. When I woke up, one of pads was only half attached to me. Because you have to start over and reattach each time it doesn’t work, the adhesive gets weaker. A terrible product and a terrible idea!! Just NOOO. No one should need this level of tech competency to get a medical test!!
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Questionable Accuracy

The results didn’t seem reliable enough for something being used as a medical sleep test. The first night, Wesper reported that I got out of bed multiple times, when I only got up once to use the bathroom. The second night, it reported that I didn’t get up at all, even though I again got up once.

More concerning, on the second night the report told me it had “identified challenges with your breathing that are impacting your sleep quality and overall wellbeing.” The breathing issue it flagged corresponded with the last part of the night, when I was lying awake for roughly 30 minutes and struggling to fall back asleep. I was not sleeping during that period.

If the system can’t reliably distinguish being awake from being asleep or even whether I got out of bed, it makes me question how much confidence I should have in conclusions about my breathing during sleep. The app presents these conclusions in very definitive, concerning language, which seems inappropriate when the underlying sleep/wake detection can be inaccurate.
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Amazing and Easy

For me this was very easy. I read all the emails from the company and all the paperwork that came with it and followed everything. I was very stressed to do this test but it turned out to be very easy to use and I feel like they have made everything very simple and easy to use. My second test did have a slight hiccup with the connection when trying to upload results but it popped up to retry and then it went through no problem. Thank you for this easy to use app.
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Earned its 2.6 rating - Horrible app

If you get a “patch disconnected” error, the app forces you to restart setup process, including the video on applying the patches. Unfortunately, the video doesn’t just open—I gave up after waiting 5 minutes. Why force users to restart?? I emailed Wesper with photo of the start & “I give up” times. Infuriating!
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Comfortable and easy to use

The best experience I had taking a sleep test. If you need one, I’d go with this one

User experience

🐞

Reported Bugs

56 issues

App crashes during the night

Bug

No resume option after crash

Bug

No feedback on data upload progress

Bug

Phone's screen auto-off interferes with app

Bug

Backup upload method broken

Bug

Patch disconnected error forces restart

Bug

Video doesn't open after restart

Bug

App won't load

Bug

Won't recognize password

Bug

Access denied when resetting password

Bug

Data randomly deleted

Bug

Equipment wouldn't work

Bug

Impossible to start tests

Bug

Adhesive on pads not good

Bug

Finger oximeter data issue

Bug

Upload fails

Bug

Data stuck uploading

Bug

No way to restart upload

Bug

App frozen on upload screen

Bug

Pads don't have enough battery life

Bug

No way to charge pads

Bug

Constantly misses recordings

Bug

Constantly deletes recordings

Bug

No way to do anything in the app

Bug

Reports don't work

Bug

Data lost due to poorly designed app

Bug

No number to start test

Bug

No support phone answer

Bug

No report option

Bug

Tech support unresponsive

Bug

No way to schedule consultation

Bug

Scheduled zoom calls ignored

Bug

Useless automated email replies

Bug

App freezes when downloading

Bug

Downloading stuck at 94%

Bug

Cannot start back after restart

Bug

Delay in producing sleep report

Bug

Sleep report never comes

Bug

Didn't save report

Bug

Stuck on 'uploading your sleep data' at 0%

Bug

Logged out and data lost after force quit

Bug

App unstable

Bug

Loses entire nights of sleep data

Bug

Frozen on uploading screen

Bug

Doesn't seem to work on iPhone 12

Bug

Loses entire nights of data

Bug

Missing reports after update

Bug

Reports button missing in app

Bug

App would not upload data

Bug

Need to retake the test

Bug

Inconsistency is consistent

Bug

Don't place pads back on charger without uploading data

Bug

Finger thing loses data a lot

Bug

Takes almost a full day for report to come through

Bug

Pad adhesive not great

Bug

Woke up to pads coming off

Bug
✨

Requested Features

7 requests

Add resume option after crashes

Feature

Improve feedback on data upload progress

Feature

Provide clear instructions on app usage (e.g., keeping app open)

Feature

Allow charging of pads

Feature

Provide clearer terms of service

Feature

Allow scheduling of consultations

Feature

Improve app stability

Feature

FAQ

What does Wesper do?

Wesper analyzes your sleep patterns, including snoring and respiration rate, using wireless patches. It provides immediate reports and actionable insights from sleep specialists to help you improve your rest.

Is Wesper a medical device?

No, Wesper is not a medical device and is not approved by the FDA or any other regulatory authority. It does not provide medical diagnosis or clinical information. Always consult a doctor for medical concerns.

What sleep metrics does Wesper track?

When paired with Wesper patches, the app tracks snoring, respiration rate, breathing patterns, and heart rate. It also provides a time-lapse animation of your sleeping positions.

How does Wesper work?

You connect the Wesper app to Wesper's wireless at-home sleep analysis patches via Bluetooth. The patches collect data during your sleep, which is then analyzed by the app.

What are the pros and cons of Wesper based on user reviews?

Users praise Wesper for its easy and simple navigation, helpful and insightful data, and comfortable patches. However, common complaints include app crashes, data upload failures, lost data, and patch disconnection errors.

What is the user sentiment for Wesper?

The overall user sentiment for Wesper is negative, with significant issues reported regarding app stability, data reliability, and product support.

What devices does Wesper support?

Wesper is currently supported on iPhone devices.

How often is Wesper updated?

The latest version of Wesper is 4.4.0, last updated on October 29, 2026. This indicates a recent update, though the specific frequency of updates is not detailed.