# Kitten Sleep — Auto sleep track via phone > Phone-based automatic sleep tracker for sleep pattern analysis and improvement. (iPhone/iPad app by 丽 郝.) - Source: https://appshunter.io/ios/app/kitten-sleep/id6739670508 (this page in markdown: same URL + `.md`) - Developer: [丽 郝](https://appshunter.io/developer/1792664730) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 4.77/5 from 13 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 54 MB - Languages: English, French, Japanese, Korean, Chinese, Chinese, Turkish - Released: 2025-03-07 - Data updated: 2026-07-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/kitten-sleep/id6739670508/reviews.md ## What is Kitten Sleep? Kitten Sleep: Auto Sleep Tracking via Phone, Scientifically Improve Sleep Challenges. No wearables needed, simply place your phone by your pillow before bed to start effortless sleep tracking, making sleep optimization as natural as breathing. Core Features:
 【Auto Tracking, Effortless Monitoring】
No manual input required. Your phone intelligently detects sleep status, recording full-night data even if you forget to start tracking. Never miss a movement or deep sleep phase. 【Zero Battery Drain Tech】
Industry-first power-efficient monitoring. Track sleep all night without draining battery – wake up to a fully charged phone while safeguarding battery health. 【Contact-Free Revolution】
Ditch wristbands and skin irritation. Achieve professional-grade sleep analysis with just your phone, saving hundreds on hardware. Sleep freely, without constraints. 【Simplified Sleep Report】 • Visualized deep/light/awake durations – pinpoint sleep gaps in 3 seconds.
 • Proprietary AI Sleep Score: Personalized ratings based on age and biological rhythms, mirroring your body’s true state.
 • 30-Day Trends: Identify late-night habits, track progress, and validate improvements with data. Why Choose Us? * 90% of users uncover sleep patterns within 7 days. * Privacy First: Data stays 100% local, never uploaded to the cloud. Act Now – Transform Your Sleep Tonight!
Download now for a 3-day VIP trial!
A third of your life deserves care. Kitten Sleep turns every night into a health investment. Subscription Plans * Monthly: $2.99/month * Annual: $9.99/year Terms: 1. Payment will be charged to your iTunes Account upon confirmation. 2. Subscriptions auto-renew 24 hours before the current period ends. 3. Cancel anytime via iTunes/Apple ID settings at least 24 hours before renewal. 4. Unused trial periods forfeit upon subscription purchase. 5. You control cancellation – no fees if canceled timely. Legal
Privacy Policy: https://kittensleep.com/privacy.html
Terms of Use: https://kittensleep.com/terms.html
Subscription Terms: https://kittensleep.com/subscription.html Start your high-quality sleep journey tonight! ## Key features - Automatic sleep tracking without wearables - Zero battery drain technology - Contact-free sleep analysis - Visualized sleep duration reports - AI Sleep Score - 30-day sleep trend analysis - 100% local data privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | monthly subscription | $2.99 | per month | | Subscribe continuously 1 year | $9.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/kitten-sleep/id6739670508/reviews.md ### 5/5 — Great sleep monitor app *2026-03-30* The sleep monitoring function is highly intelligent, capable of automatically generating reports and performing monitoring. Additionally, it allows for the setting of siesta monitoring. The AI interpretation feature is also extremely useful. Highly recommended! ## Frequently asked questions about Kitten Sleep ### Does Kitten Sleep have ads? Yes, Kitten Sleep contains advertisements. As a free application with in-app purchases, ads are displayed to support its development and operation. ### How accurate is Kitten Sleep's sleep tracking? Kitten Sleep uses proprietary AI and phone sensors to detect sleep status, aiming for professional-grade analysis. The app reports that 90% of users uncover sleep patterns within 7 days. ### What are the subscription options for Kitten Sleep? Kitten Sleep offers a monthly subscription for $2.99/month and an annual subscription for $9.99/year. A 3-day free trial is available for the annual plan. ### How do I cancel my Kitten Sleep subscription? You can cancel your Kitten Sleep subscription anytime through your iTunes/Apple ID settings. Ensure cancellation occurs at least 24 hours before the current period ends to avoid auto-renewal charges. ### Is my sleep data safe with Kitten Sleep? Yes, Kitten Sleep prioritizes privacy. All user data is kept 100% local on the device and is never uploaded to the cloud. ### What devices is Kitten Sleep compatible with? Kitten Sleep is designed for iOS devices, including iPhone, iPad, and iPod. It requires iOS 4+ and is available on the App Store. ### How often is Kitten Sleep updated? The latest version of Kitten Sleep is 1.4.4, last updated on March 25, 2026. Updates are released periodically to improve features and performance. ### What is the age rating for Kitten Sleep? Kitten Sleep has an age rating of 4+, making it suitable for a wide range of users. This rating indicates it is appropriate for children and adults. ## Version history (last 5 releases) ### 1.4.8 — 2026-06-04 Fix bugs and optimize performance ### 1.4.7 — 2026-05-14 Add a new widget ### 1.4.4 — 2026-03-25 Optimize performance and fix bugs ### 1.4.3 — 2026-03-19 Optimize performance and fix bugs ### 1.4.2 — 2026-03-13 Optimize performance to adapt to ios26 ## Apps similar to Kitten Sleep | App | Rating | Price | Category | | --- | --- | --- | --- | | [乐刻运动](https://appshunter.io/ios/app/id1116555378) | 4.6 (604) | Free | Health & Fitness | | [Restpal: Tracker & Snore](https://appshunter.io/ios/app/restpal-tracker-and-snore/id6497950265) | 4.7 (82) | Free | Health & Fitness | | [TIDE: Sleep, Focus, Meditation](https://appshunter.io/ios/app/tide-sleep-focus-meditation/id1077776989) | 4.8 (8,291) | Free | Health & Fitness | | [薄荷健康-AI减肥健身轻断食体重管理平台](https://appshunter.io/ios/app/ai/id457856023) | 4.5 (1,224) | Free | Health & Fitness | | [训记 - 训练计划专家](https://appshunter.io/ios/app/id1464915553) | 4.6 (514) | Free | Health & Fitness | | [iSleeper: Sleep Tracker](https://appshunter.io/ios/app/isleeper-sleep-tracker/id1622341132) | 3.0 (6) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*