Popular Sleep Cycle iPhone App Expands to Apple Watch With 'Snore Stopper' and Haptic Wake Up Features

Sleep Cycle, a popular and highly downloaded alarm clock and sleep tracking app available for the iPhone, today announced a new Apple Watch app that introduces more features for an even better waking up experience. With the Sleep Cycle for Apple Watch, Sleep Cycle users can enable "snore stopper" and silent wake up options.

Sleep Cycle uses "sound analysis technology" to detect when someone is snoring, subtly alerting them with a silent vibration sent to the Apple Watch for a more restful night of sleep. The company says that this will "not cause you to wake up," but instead simply encourage you to change position and stop snoring.

sleep cycle main image
Additionally, the app has a silent wake up function that taps you with haptics to wake you from sleep and avoid disturbing anyone else nearby. Sleep Cycle will also continuously track your heart rate average, providing data that you can revisit when you wake up.

Available from today, Sleep Cycle’s Apple Watch app release features a snore stopper, a welcomed added feature. In addition to the snore tracker, already available in the existing Sleep Cycle alarm clock app using patented sound analysis technology. Snoring is more likely to occur in certain positions. For example, sleeping on your back can cause your tongue and soft palate to collapse to the back of your mouth.

The Sleep Cycle snore stopper uses the silent haptics function of the Apple Watch to gently nudge your wrist when it detects snoring. The alert will not cause you to wake up. But it will have you change position without knowing it and stop snoring. Much like the old trick of sewing tennis balls onto the back of your pajama shirt. No more snore means better quality sleep – for both the snorer and to the delight of potential roommates.

Sleep Cycle on iPhone also uses the same sound analysis technology that tracks snoring to detect movement in an effort to distinguish different sleep phases and provide information on sleep length and quality. This information, which can be viewed on either iPhone or Apple Watch, is used to determine the best time to wake a sleeping person up in the morning, with the aim of cutting down on grogginess by waking people up during the lightest sleep phase.

sleep cycle apple watch
Sleep Cycle on Apple Watch follows a few sleep tracking apps that have been popular on the App Store, including Sleep++ (which updated recently with automatic sleep tracking), Pillow, and AutoSleep. For Sleep Cycle, the app is free to download and has a collection of features for free, while other features can be added on with a "premium" subscription at $29.99/year.

Beddit is another well-known sleep monitor app, which was acquired by Apple about a year ago. Beddit's sleep tracking data is accumulated using a thin, flexible sensor -- sold for $149.95 on Apple.com -- that provides detailed sleep analysis in areas like respiration, temperature, movement, snoring, and more. Apple's acquisition of Beddit hinted at potential implementation of similar sleep tracking technology in a future Apple Watch, but as of yet the company has not launched a wearable device with built-in sleep analysis features.

Sleep Cycle is available to download for free on the App Store [Direct Link].

Mitchel Broussard contributed to this report.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

iOS 26

When Will Apple Release iOS 26.2?

Monday December 1, 2025 4:37 pm PST by
We're getting closer to the launch of the final major iOS update of the year, with Apple set to release iOS 26.2 in December. We've had three betas so far and are expecting a fourth beta or a release candidate this week, so a launch could follow as soon as next week. Past Launch Dates Apple's past iOS x.2 updates from the last few years have all happened right around the middle of the...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
Sad Siri Feature

Apple AI Chief John Giannandrea Retiring After Siri Delays

Monday December 1, 2025 2:16 pm PST by
Apple AI chief John Giannandrea is stepping down from his position and retiring in spring 2026, Apple announced today. Giannandrea will serve as an advisor between now and 2026, with former Microsoft AI researcher Amar Subramanya set to take over as vice president of AI. Subramanya will report to Apple engineering chief Craig Federighi, and will lead Apple Foundation Models, ML research, and ...
Netflix Smaller 4

Netflix Kills Casting From Its Mobile App to Most Modern TVs

Monday December 1, 2025 4:36 am PST by
Netflix has quietly removed the ability to cast content from its mobile apps to most modern TVs and streaming devices, including newer Chromecast models and the Google TV Streamer. The change was first spotted by users on Reddit and confirmed in an updated Netflix support page (via Android Authority), which now states that the streaming service no longer supports casting from mobile devices...
Cyber Week Deals 2025

Best Cyber Week Apple Deals Include Big Discounts on AirPods, Apple Watch, and More

Sunday November 30, 2025 7:33 am PST by
Cyber Week is here, and you can find popular Apple products like AirPods, iPad, Apple Watch, and more at all-time low prices. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. Specifically,...
ios 18 to ios 26 upgrade

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Tuesday December 2, 2025 11:09 am PST by
Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the iOS 26 software upgrade option more prominent. Since iOS 26 launched in September, it has been displayed as an optional upgrade at the bottom of the Software Update interface in the Settings app. iOS 18 has been the default operating system option, and users running iOS 18 have seen iOS 18...
Touchscreen MacBook Feature

Here Are the Four MacBooks Apple Is Expected to Launch Next Year

Monday December 1, 2025 5:00 am PST by
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop. Below is a breakdown of what we're expecting over the next ...
studio display purple february

M5 iPad Pro Could Hint at New Studio Display Feature

Sunday November 30, 2025 10:30 am PST by
The updated specs of the M5 iPad Pro may point toward a major new feature for Apple's next-generation Studio Display expected in early 2026. Apple's latest iPad Pro debuted last month and contains one display-related change that stands out: it can now drive external monitors at up to 120Hz with Adaptive Sync. The feature should deliver lower latency, smoother motion, and fewer visual...
iPhone Pocket Short

iPhone Pocket is Now Completely Sold Out Worldwide

Tuesday November 25, 2025 7:16 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. However, it is now completely sold out in all countries where it was released. iPhone Pocket became available to order on Apple's online store starting Friday, November 14, in the United States, France, China, Italy, Japan, Singapore, ...
iphone 17 cyber

iPhone 17 Demand Is Breaking Apple's Sales Records

Tuesday December 2, 2025 9:44 am PST by
Apple's iPhone 17 lineup is selling well enough that Apple is on track to ship more than 247.4 million total iPhones in 2025, according to a new report from IDC. Total 2025 shipments are forecast to grow 6.1 percent year over year due to iPhone 17 demand and increased sales in China, a major market for Apple. Overall worldwide smartphone shipments across Android and iOS are forecast to...

Top Rated Comments

DaveOP Avatar
100 months ago
I'm glad I didn't have to scroll far to find the obvious question. I don't own an Apple Watch and even I'm aware of this flaw!
The Series 3 can last almost 3 days, and takes ~30 minutes to charge. You can charge it during a shower, over dinner, etc. Charging is 100% not a problem with the new watches.
Score: 28 Votes (Like | Disagree)
shyam09 Avatar
100 months ago
If I wear my watch while I sleep, when am I supposed to charge it?
I charge it when I take a shower.
Score: 18 Votes (Like | Disagree)
MLVC Avatar
100 months ago
I'm glad I didn't have to scroll far to find the obvious question. I don't own an Apple Watch and even I'm aware of this flaw!
It charges really fast, and I lose about 5% overnight. I charge it when showering in the morning and top it off before going to sleep. It really is a non-issue.
Score: 12 Votes (Like | Disagree)
aforty Avatar
100 months ago
If I wear my watch while I sleep, when am I supposed to charge it?
Score: 11 Votes (Like | Disagree)
err404 Avatar
100 months ago
If I wear my watch while I sleep, when am I supposed to charge it?
It only take about 45 mins to charge. While I usually charge it overnight, I sometimes do it while I am getting ready in the morning.
Score: 11 Votes (Like | Disagree)
thogin Avatar
100 months ago
I wore my Apple Watch to bed one night and it woke me up at 2:50AM and told me I need to stand. For a smart watch, that was pretty dumb.
Score: 11 Votes (Like | Disagree)