# Sleep Score & AI Coach — Deep, REM & HRV Insights > Sleep tracker and AI coach for analyzing and improving sleep quality. (iPhone/iPad app by Joaquin Marticorena.) - Source: https://appshunter.io/ios/app/sleep-score-and-ai-coach/id6753781862 (this page in markdown: same URL + `.md`) - Developer: [Joaquin Marticorena](https://appshunter.io/developer/1774135480) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 3.55/5 from 11 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 18.0 · 10 MB - Languages: English - Released: 2025-12-03 - Data updated: 2026-06-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sleep-score-and-ai-coach/id6753781862/reviews.md ## What is Sleep Score & AI Coach? Track, analyze, and improve your sleep every night. Sleep Score FREE gives you detailed insights into your sleep quality — directly from your iPhone or Apple Watch. Understand your sleep: - See your nightly Sleep Score based on REM, deep, and core sleep. - Track interruptions, heart rate (HR), and heart rate variability (HRV). Improve your rest: - Get personalized tips to increase deep sleep and recovery. - Learn how habits, exercise, and bedtime routines impact your sleep. Apple Watch integration: - Automatically records sleep without opening the app. - View your sleep score right on your wrist. Stay consistent: - Daily, weekly, and monthly reports - Track trends and improve your overall sleep health Wake up refreshed and ready — start improving your sleep tonight with Sleep Score FREE. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer: Sleep Score FREE does not provide medical advice, diagnosis, or treatment. All health-related information is for educational and wellness purposes only. Always consult a qualified healthcare professional before making any medical decisions or starting any health-related changes. ## Key features - Nightly Sleep Score analysis - REM, deep, and core sleep tracking - Heart rate and HRV monitoring - Personalized sleep improvement tips - Apple Watch integration - Daily, weekly, and monthly reports ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Yearly | $29.99 | per year | | Premium Monthly | $4.99 | per month | ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/sleep-score-and-ai-coach/id6753781862/reviews.md ### 5/5 — After update *2026-03-15* After the update the app is working very well. Good job. **Developer response:** Hi JMRBR, thank you so much for the great review! We are thrilled to hear that the app is working perfectly for you after the update. Have a great day! ### 1/5 — Need Improvements *2026-02-13* Unhappy this app has a lot of problems, that I didn’t realize before, the sleep starts everyday 10 or 15 minutes before midnight, despite it is setup for 8PM. The REM and DEEP sleep needs some fine tunes. **Developer response:** Hi JMRBR, thank you for the detailed feedback. You were right, there was a critical bug where sleep data before midnight was being cut off, which is why it always showed sleep starting around 11:45 PM regardless of your actual bedtime. We've fixed this in the latest update, along with improved REM and Deep sleep thresholds that better reflect real-world Apple Watch data. Please update the app and let us know if things look better now. We really appreciate you taking the time to report this. ### 5/5 — Great works *2026-02-06* This app works very well, better than most sleep apps from App Store, the accuracy is very good. I am using the FREE app, because I don’t know if the additional IA coaching will works. Great job. ### 3/5 — Great design, has growing to do *2026-01-27* This is a really good-looking app. My initial interaction with it was hampered by a display bug (that’s now fixed), so I’m updating my review from 2 stars to 3 and taking a fresh look. The color choices are difficult to discern for colorblind eyes like mine: for example, in the Sleep Score section, REM and Deep bars look like the same color to me. In the chart for the night’s sleep, I don’t understand what the bar heights are communicating (and the color choices for Deep and Core are really hard for me to tell apart). There are some natural navigation gestures that I keep trying to do but aren’t here, like swiping to navigate days, and navigation between single metric and multi-metric when tapping on elements on the screen. I think this app has good potential, and I’m interested to see where it goes. As it sits it still feels like it hasn’t quite reached 1.0 yet. (A concern: the app’s privacy label says it collects no data, but the AI Coach says it has 30 days on my sleep data already loaded. Is that using on-device AI, or using AI on a server, and if so what? Thats a really important distinction to call out, and if it’s using server-based AI, some discussion in the app about how my data is kept private seems important.) **Developer response:** Thanks for trying the app and for the honest review! We really appreciate you taking the time to point out the issues, especially with the sleep duration and the chart going off the screen. We're already working on a fix for that, as well as improvements to how sleep stages and interruptions are displayed. Once it's updated, we’ll let you know here so you can give it another shot. Thanks again for helping us make the app better. ### 2/5 — Great design, wildly inaccurate *2025-12-23* This is a really good looking app. It only seems to be analyzing REM and Deep sleep stages (there’s no display of Core and waking/interruptions), but I’ve got to think they’ve got a point of view on that. But the app seems to think I get nearly double the sleep hours that I actually do, and the horizontal sleep chart extends to the right past the bounds of the chart, past the edge of the screen, right off the phone and into space, I guess. (Sadly, my phone is a generation behind and I don’t have the external holographic display feature to show the rest of the chart lol) I’m sure that’s just a bug in the app (though a kinda important one; for example, I had a late night last night and only got 4 hours and 55 min of sleep, not the 9 hours and 28 min the app is telling me I did - I wish!). It’s hard to really evaluate the app so far because of that, but once it’s fixed I’ll come back and update this (without the sarcasm). **Developer response:** Thanks for trying the app and for the honest review! We really appreciate you taking the time to point out the issues, especially with the sleep duration and the chart going off the screen. We're already working on a fix for that, as well as improvements to how sleep stages and interruptions are displayed. Once it's updated, we’ll let you know here so you can give it another shot. Thanks again for helping us make the app better. ## Frequently asked questions about Sleep Score & AI Coach ### What is Sleep Score & AI Coach? Sleep Score & AI Coach is a health and fitness application designed to help users track, analyze, and improve their sleep quality. It provides detailed insights into sleep stages, heart rate, and heart rate variability, offering personalized tips for better rest. ### How accurate is Sleep Score & AI Coach's sleep tracking? The app provides insights based on REM, deep, and core sleep, along with heart rate and heart rate variability. While it offers detailed analysis, it's important to remember that it does not provide medical advice and should be used for wellness purposes. ### Does Sleep Score & AI Coach integrate with other health apps? Sleep Score & AI Coach integrates seamlessly with Apple Watch for automatic sleep recording. It also allows users to view their sleep score directly on their wrist. Further integrations with other health platforms are not specified in the provided data. ### What are the subscription options for Sleep Score & AI Coach? Sleep Score & AI Coach offers in-app purchases for enhanced features. Subscription plans include 'Premium Monthly' at $4.99 per month and 'Premium Yearly' at $29.99 per year. ### Can I use Sleep Score & AI Coach without an Apple Watch? While the app offers enhanced integration with Apple Watch for automatic recording, users can still track and analyze their sleep directly from their iPhone. The Apple Watch integration provides convenience for wrist-based viewing and automatic data capture. ### How often is Sleep Score & AI Coach updated? The latest version of Sleep Score & AI Coach is 1.4, and it was last updated on March 25, 2026. This indicates a relatively recent update, suggesting ongoing development and support for the application. ### What age rating does Sleep Score & AI Coach have? Sleep Score & AI Coach has an age rating of 4+. This means it is considered appropriate for children and adults, with no mature content or themes. ### Does Sleep Score & AI Coach have ads? Based on the provided data, Sleep Score & AI Coach does not have advertisements. The monetization model is free with in-app purchases, indicating a user experience free from ad interruptions. ## Version history (last 5 releases) ### 1.5 — 2026-04-01 Fixes and improvements ### 1.4 — 2026-03-25 Sleep Score update: bug fixes ### 1.3 — 2026-03-12 Sleep Score update: bug fixes and UI improvements ### 1.2 — 2026-01-23 New AI features. ### 1.1 — 2026-01-08 New big features: Trends & Sleep Journal ## More apps by Joaquin Marticorena - [Mental Math: Brain Game](https://appshunter.io/ios/app/mental-math-brain-game/id6736963798) - [Periodic Table: smart elements](https://appshunter.io/ios/app/periodic-table-smart-elements/id6737107318) - [Circadian Rhythm: Body Clock](https://appshunter.io/ios/app/circadian-rhythm-body-clock/id6737418117) - [Glycemic Index AI food scanner](https://appshunter.io/ios/app/glycemic-index-ai-food-scanner/id6739586894) - [Trip AI: travel planner](https://appshunter.io/ios/app/trip-ai-travel-planner/id6740757713) - [Micronutrient: Vitamin Tracker](https://appshunter.io/ios/app/micronutrient-vitamin-tracker/id6744358393) All apps by Joaquin Marticorena: https://appshunter.io/developer/1774135480 --- *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 2026-06-07.*