# SleepBestie: AI Sleep Tracker — Sleep Cycle Monitor & Analysis > Sleep Cycle Monitor & Analysis (iPhone/iPad app by 佳雨 宋.) - Source: https://appshunter.io/ios/app/sleepbestie-ai-sleep-tracker/id6744574465 (this page in markdown: same URL + `.md`) - Developer: [佳雨 宋](https://appshunter.io/developer/1791655074) - Category: Health & Fitness - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.5 · 37 MB - Languages: English, Chinese - Released: 2025-08-28 - Data updated: 2026-05-18 - User reviews in markdown: https://appshunter.io/ios/app/sleepbestie-ai-sleep-tracker/id6744574465/reviews.md ## What is SleepBestie? Sleep better with your AI-powered sleep and habit tracker. Track your sleep cycle, improve your daily habits, and wake up truly refreshed. SleepBestie is an intelligent sleep tracker for Apple Watch and iPhone, designed to help you achieve better sleep and recovery. Track your sleep cycle, monitor heart rate and HRV, and get AI-powered sleep analysis tailored to your personal habits. Understand your sleep stages and discover what’s really affecting your sleep quality. How SleepBestie helps you: • Can’t fall asleep? Get personalized tips to fall asleep faster • Wake up tired? Understand your sleep stages and recovery • Irregular sleep routine? Build a consistent sleep schedule • Want better sleep? Track trends and improve night after night Key Features: • Accurate sleep tracking & sleep cycle analysis • AI-powered sleep insights and recommendations • Heart rate & HRV monitoring during sleep • Personalized sleep routine guidance • Daily, monthly and yearly sleep reports Start improving your sleep today — and wake up feeling your best. Contact us Email: sleepbestie@outlook.com Rednote: https://www.xiaohongshu.com/user/profile/683cf552000000001e03c70c Subscription prices and terms SleepBestie can be downloaded for free. If you choose to upgrade to the SleepBestie Pro version, you can unlock all paid features including advanced AI analysis, long-term sleep trend statistics, and personalized recommendations. We offer two different purchase options: monthly, and annual auto-renewal. For monthly or annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you. Health advice disclaimer All information provided by SleepBestie cannot be considered medical advice or diagnosis, and should not replace professional diagnosis and treatment. If you experience persistent sleep problems that cannot be improved through lifestyle changes, and before making any medical decisions, please seek professional medical help in a timely manner. User Agreement: https://sleepbestie.app/privacy.html Privacy Policy: https://sleepbestie.app/terms.html ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Annual | $29.99 | per year | | Premium Monthly | $7.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Lifetime Earlybird | $39.99 | one-time | ## Version history (last 5 releases) ### 1.0.8 — 2026-04-08 Unlock a fresher SleepBestie with this update. Here’s what’s new: 1. Redesigned Sleep Score for clearer and more actionable insights 2. Enhanced AI interaction experience 3. Improved custom background experience 4. New Action tab to build your morning, daily, and night routines 5. Daily habits now integrated into AI sleep analysis 6. Various bug fixes and performance improvements ### 1.0.7 — 2026-02-20 Unlock a fresher SleepBestie with this update. Here’s what’s new: 1. Comprehensive design refresh — A cleaner look and smoother flow across the app 2. Custom backgrounds — Choose a background that fits your style 3. Streak — Track your sleep score streak and see progress over time Thank you for your support. Let’s improve your sleep quality together! ### 1.0.6 — 2026-01-23 Unlock deeper insights into your sleep with this update, bringing the following improvements: • Restored AI assistant button on the home screen for instant access to smart sleep recommendations • Interface refinements for a smoother experience • Privacy policy update Thank you for your support. Let's improve your sleep quality together! ### 1.0.5 — 2026-01-20 Unlock deeper insights into your sleep with our latest update, packed with powerful new features and enhancements for a smoother experience. What’s New: • Embracing Liquid Glass design for a more fluid and immersive interface. • Revamped AI interaction—smarter, smoother, and more responsive. ### 1.0.4 — 2026-01-02 Unlock deeper insights into your sleep with our latest update, packed with powerful new features and enhancements for a smoother experience. What's New: • Trend Tab - All-new section for your long-term sleep trends. Dive into detailed monthly and yearly statistics on your sleep patterns. • Enhanced AI Companion - Redesigned interaction with your sleep assistant. Now you can review and manage your entire conversation history for continuous, personalized support. • Sleep Guide - Introducing a step-by-step bedtime routine feature. Follow personalized wind-down sessions to ease into sleep more peacefully. • Design & Experience - Polished visuals and smoother interactions across the app for a more intuitive and calming experience. • Bug Fixes & Stability - General improvements and fixes for a more reliable performance. --- *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 2026-05-18.*