# SleepStats: Tracker & Recovery — Apple Watch Sleep & Recovery

> Apple Watch-based sleep and recovery tracker for personalized daily insights. (iPhone/iPad app by Serene Aryal.)

- Source: https://appshunter.io/ios/app/sleepstats-tracker-and-recovery/id6745151137 (this page in markdown: same URL + `.md`)
- Developer: [Serene Aryal](https://appshunter.io/developer/1811012577)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English
- Released: 2025-05-02
- Data updated: 2026-08-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/sleepstats-tracker-and-recovery/id6745151137/reviews.md

## What is SleepStats?

You already own the hardware. SleepStats unlocks it.

Your Apple Watch quietly measures your heart rate variability, resting heart rate, breathing, sleep stages and every workout — then Apple shows you a wall of raw numbers and no answers. SleepStats reads that same data and tells you the three things you actually want to know each morning:

• How well did you sleep?
• How recovered is your body?
• How hard should you go today?

No extra band. No $300 ring. No monthly hardware rental. Just the watch already on your wrist.

— SLEEP SCORE —
A single 0–100 score for last night, with the full breakdown: deep, REM, core and awake stages, efficiency, restfulness, and how your heart and breathing behaved while you slept. Finally know if that "8 hours" was actually any good.

— RECOVERY —
Every morning, SleepStats compares last night's HRV and resting heart rate to your personal baseline and scores how recovered you are. Green means go. Red means your body is asking for a lighter day — before you feel it.

— BODY BATTERY —
A live energy reserve that drains as you spend and recharges as you rest, right from your wrist. Glance at your Lock Screen and know if you've got another set in you — or if it's time to clock out.

— STRAIN & DAY TYPE —
SleepStats reads your day's exertion and gives you a target, plus a simple Day Type — Green, Yellow or Red — so you train hard when you're ready and back off when you're not. Stop guessing. Stop overtraining.

— THE ALMANAC —
Your nights, charted. A beautiful 6-month calendar of every sleep score, your trends, your consistency, your sleep debt, and how many Elite nights you've stacked this month.

— ON YOUR WATCH —
Native Apple Watch app and complications: see your Sleep Score, Recovery and Body Battery on your watch face. Widgets for your Lock Screen and Home Screen too.

— SMART BEDTIME —
SleepStats calculates how much sleep you actually need tonight based on your debt and the day you had, then reminds you when to wind down.

Built for people who already wear an Apple Watch and want WHOOP-grade insight without renting more hardware.

SleepStats Premium unlocks Recovery, Body Battery, Strain coaching, the full Almanac and advanced sleep analysis.

— Subscription —
SleepStats offers a monthly and annual subscription with a free trial. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions auto-renew unless turned off at least 24 hours before the period ends. Manage or cancel anytime in your App Store settings.

Terms: https://sleepstats.app/terms
Privacy: https://sleepstats.app/privacy

Your data stays on your device and in Apple Health. SleepStats never sells your health data.

## Key features

- Daily sleep score and breakdown
- Body recovery and readiness assessment
- Live body battery energy reserve
- Strain coaching and day type guidance
- 6-month sleep trend almanac
- Native Apple Watch app and complications
- Smart bedtime reminders

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Subscription | $69.99 | per year |
| Monthly Subscription | $9.99 | per month |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/sleepstats-tracker-and-recovery/id6745151137/reviews.md

### 5/5 — Didn’t realize I was doing cardio in my sleep.

*2025-05-09*

My heart rate’s higher than it should be during sleep, never would’ve known without this app. Super useful for understanding what’s actually going on at night.

### 5/5 — Useful

*2025-05-06*

“Didn’t realize I was doing cardio in my sleep.”
My heart rate’s higher than it should be during sleep—never would’ve known without this app. Super useful for understanding what’s actually going on at night.

### 5/5 — Simple and effective

*2025-05-03*

It helps me to interpret my sleep data so well. I also check my sleep stages, sleep and recovery score every morning.

## Frequently asked questions about SleepStats

### What is SleepStats?

SleepStats is a health and fitness app designed to interpret your Apple Watch data. It provides daily insights into your sleep quality, body recovery, and energy levels, helping you understand how well you slept, how recovered your body is, and how hard you should train.

### Does SleepStats require additional hardware?

No, SleepStats leverages the data already collected by your Apple Watch, such as heart rate variability, resting heart rate, and sleep stages. It does not require any extra bands or hardware rentals.

### How does SleepStats measure recovery?

SleepStats compares your heart rate variability and resting heart rate from the previous night to your personal baseline. It then provides a recovery score, indicating whether your body is ready for strenuous activity or needs a lighter day.

### What is the 'Body Battery' feature in SleepStats?

The Body Battery feature in SleepStats acts as a live energy reserve. It shows how your energy drains with activity and recharges with rest, allowing you to quickly check your readiness for further exertion directly from your wrist or Lock Screen.

### How often is SleepStats updated?

The latest version of SleepStats is 2.0.0, which was last updated on June 10, 2026. This indicates a recent update, suggesting ongoing development and support for the application.

### What are the subscription options for SleepStats Premium?

SleepStats offers a monthly subscription for $2.99 and an annual subscription for $19.99. Both subscription plans include a 7-day free trial. Subscriptions auto-renew unless canceled at least 24 hours before the period ends.

### Is SleepStats available on Android devices?

Based on the provided data, SleepStats is supported on Apple Watch and iPhone. There is no mention of Android device compatibility.

### How does SleepStats handle user data privacy?

SleepStats states that your data stays on your device and in Apple Health, and the app never sells your health data. You can review their privacy policy at https://sleepstats.app/privacy for more details.

## Version history (last 5 releases)

### 2.1.2 — 2026-07-18

• Setup now checks for a paired Apple Watch and explains why one is needed
• Clearer messaging that SleepStats works with the Apple Watch you already own
• Small fixes and polish

### 2.1.1 — 2026-07-14

Fixed a display issue where nights with unusually high readings could push graph bars outside the chart. Your sleep trends now stay crisply within the graph — across the app and on Apple Watch.

### 2.1.0 — 2026-07-11

bug fixes

### 2.0.0 — 2026-06-10

- Redesign of the entire app - for both in iphone and apple watch
- New Exertions Section which shows your tracked workouts
- Better calibration and better personalization

### 1.6.2 — 2026-02-28

better notifications
haptics added in cards
strain target calibration

## Apps similar to SleepStats

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| --- | --- | --- | --- |
| [CardioZen](https://appshunter.io/ios/app/cardiozen/id6757534014) | — | Free | Health & Fitness |
| [HealthCore](https://appshunter.io/ios/app/healthcore/id6738325851) | 3.0 (2) | Free | Health & Fitness |
| [Vita - Health & Longevity](https://appshunter.io/ios/app/vita-health-and-longevity/id6756969020) | 4.0 (4) | Free | Health & Fitness |
| [Panora: Stress Watch, Heart](https://appshunter.io/ios/app/panora-stress-watch-heart/id6758551243) | 5.0 (8) | Free | Health & Fitness |
| [Drift - Sleep Coach](https://appshunter.io/ios/app/drift-sleep-coach/id6757983342) | 5.0 (5) | Free | Health & Fitness |
| [HeartKase: Blood Pressure Log](https://appshunter.io/ios/app/heartkase-blood-pressure-log/id6752671080) | 4.6 (7) | Free | Health & Fitness |

## More apps by Serene Aryal

- [ScanMyCar](https://appshunter.io/ios/app/scanmycar/id6789368452)

All apps by Serene Aryal: https://appshunter.io/developer/1811012577

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*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 2026-08-10.*