LessSnore: Sleep Tracker
Snore & Sleep Insights
Free · In‑App Purchases
Record snoring, review sleep sounds, and unlock deeper sleep insights with a 7-day Premium trial.
LessSnore helps you understand what happens during the night by recording snoring, sleep sounds, and sleep-related patterns on your iPhone, with Apple Watch and HealthKit context when available.
Start a sleep session before bed, place your iPhone nearby, and review your night in the morning with clear charts, timelines, and audio clips.
KEY FEATURES
Snore and Sleep Sound Recording
Record sleep audio locally on your iPhone and review the parts that matter. LessSnore helps you see when snoring happened, how loud it was, and how it changed through the night.
Sleep Reports
Get a clean nightly report with snore count, estimated snoring time, decibel trends, sleep timeline, and recovery-style insights.
Audio Clips and Playback
Browse recorded clips by date, listen back to sleep sounds, and jump to moments where snoring or suspected breathing pause patterns were detected.
HealthKit and Apple Watch Context
With your permission, LessSnore can use Apple Health data such as sleep stages, heart rate, HRV, respiratory rate, blood oxygen saturation, activity, and workouts to add more context to your sleep reports.
Oxygen and Breathing Insights
Compare snoring patterns with oxygen saturation and breathing-related signals when Apple Watch and HealthKit data are available.
Daytime Factors
Track daytime events such as caffeine, alcohol, exercise, naps, stress, and late meals, then compare them with your sleep and snoring patterns.
Private by Design
LessSnore is local-first. Your sleep recordings, reports, clips, and HealthKit data are not stored on our servers. Your data stays on your device unless you choose otherwise through your own device settings.
Apple Watch Support
Use the Apple Watch app to support sleep session status and review your recent sleep summary at a glance.
Premium Insights
Upgrade to unlock deeper reports, longer-term trends, advanced comparisons, and premium sleep insights.
Some advanced features, including detailed reports, long-term trends, oxygen and breathing Insights, health overlays, and additional audio clip playback, require a LessSnore Premium auto-renewable subscription.
NOT MEDICAL ADVICE
LessSnore is for informational and wellness purposes only. It is not a medical device and does not diagnose, treat, cure, or prevent any disease or medical condition. If you are concerned about snoring, breathing, oxygen levels, or your health, please consult a qualified healthcare professional.
A PRIVATE WAY TO REVIEW YOUR NIGHTS
Snoring can be hard to understand because it happens while you sleep. LessSnore makes it easier to listen, measure, and review your nights with simple visuals and local-first privacy.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sheer-neighbor-018.notion.site/LessSnore-Privacy-Policy-3926abaf167280ccab22f8d97f50f3fa
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added support for multiple languages.
The developer, Sanghyun Lee, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sanghyun Lee
- Size
- 7.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- LessSnore Premium Yearly $29.99
- LessSnore Premium Monthly $3.99
- Copyright
- © 2026 Sanghyun Lee