# Somnus: AI Sleep Tracker

> AI-powered sleep tracker analyzing habits for personalized sleep improvement. (iPhone/iPad app by Thryve Wellness.)

- Source: https://appshunter.io/ios/app/somnus-ai-sleep-tracker/id6757802525 (this page in markdown: same URL + `.md`)
- Developer: [Thryve Wellness](https://appshunter.io/developer/1777499135)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 26.0 · 16 MB
- Languages: English
- Released: 2026-03-18
- Data updated: 2026-07-09
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/somnus-ai-sleep-tracker/id6757802525/reviews.md

## What is Somnus?

What if your sleep data could tell you exactly what to change?

Somnus doesn't just track sleep — it finds hidden patterns between your daily habits and sleep quality, then gives you a system to prove they work. All analysis runs on-device using Apple Intelligence. Your health data never leaves your phone.

DISCOVER WHAT DRIVES YOUR SLEEP
Somnus analyses 25+ health signals — sleep stages, heart rate, HRV, steps, exercise, bedtime consistency, and more — to find the specific habits that move your sleep score. Not generic tips. Your patterns, from your data.

- Personalised insights backed by statistical evidence
- Causal pattern detection: find what improves your sleep, not just what correlates
- Confidence levels show how strong each signal is
- Categories: Sleep, Activity, Recovery, Circadian, Stress

RUN SLEEP EXPERIMENTS
Found a pattern? Test it. Create structured plans to prove whether a habit change works — with measurable before-and-after tracking.

- Set targets like "bed by 11 PM" or "run 3x per week"
- Automatic daily hit/miss adherence detection
- Compare sleep scores on target nights vs off-target nights
- AI-generated weekly reviews summarise progress
- Track record calendar, streaks, and impact analytics

SLEEP SCORE BUILT ON SCIENCE
Your nightly score draws from four research-backed pillars: duration, continuity, regularity, and sleep architecture. Apple Watch stage data adds deep sleep and REM analysis.

- "Vs Usual" comparison for every night
- 7, 30, and 90-day trends
- Perceived sleep slider: how you feel vs what the data shows
- Tap any night for a full breakdown

100% ON-DEVICE. ZERO CLOUD.
Apple Intelligence generates personalised narratives and plan summaries entirely on your iPhone. No accounts. No uploads. No ads. No tracking.

FREE
- Nightly sleep score with detailed breakdown
- 7 and 30-day trend charts
- Perceived sleep tracking
- Your first data-driven insight

SOMNUS PRO
- Full insight library with 25+ behavioural signals
- Sleep experiment system with plans and analytics
- Advanced recovery metrics (HRV, resting HR, respiratory rate)
- AI-powered weekly plan reviews
- Causal pattern detection engine

Prices vary by location. Payment charged to your Apple ID. Subscriptions auto-renew unless cancelled 24 hours before the period ends.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://sebo17.wixsite.com/thryve/somnus-privacy

Somnus requires Apple Health and works best with Apple Watch or a compatible sleep tracker. Somnus provides data-driven insights, not medical advice. Consult a healthcare professional for medical concerns.

## Key features

- On-device AI analysis
- Habit and sleep pattern detection
- Sleep experiment system
- Personalized insights
- Sleep score breakdown
- Causal pattern detection

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly | $19.99 | per year |
| Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $29.99 | one-time |



## Frequently asked questions about Somnus

### What is Somnus?

Somnus is an AI-powered sleep tracker that analyzes your daily habits and sleep data to provide personalized insights and a system for testing habit changes. It aims to help you understand and improve your sleep quality.

### How does Somnus analyze sleep?

Somnus analyzes over 25 health signals including sleep stages, heart rate, HRV, steps, and exercise. This data is processed on-device using Apple Intelligence to identify specific patterns that affect your sleep score.

### Can I run experiments with Somnus?

Yes, Somnus allows you to run structured sleep experiments. You can set targets for habit changes, and the app will track your adherence and compare your sleep scores on target versus off-target nights.

### What data does Somnus use?

Somnus uses data from Apple Health and is best used with an Apple Watch or compatible sleep tracker. It analyzes sleep stages, heart rate, HRV, steps, exercise, bedtime consistency, and perceived sleep.

### Is Somnus free to use?

Somnus offers a free version that includes a nightly sleep score with a detailed breakdown, 7 and 30-day trend charts, perceived sleep tracking, and your first data-driven insight. Additional features are available with Somnus Pro.

### What are the benefits of Somnus Pro?

Somnus Pro unlocks the full insight library with over 25 behavioral signals, the sleep experiment system with plans and analytics, advanced recovery metrics, AI-powered weekly plan reviews, and the causal pattern detection engine.

### Does Somnus have ads?

No, Somnus is ad-free. The app emphasizes privacy and states that no ads are present, with all analysis running on-device.

### Is Somnus suitable for children?

Somnus has an age rating of 17+, indicating it is intended for adult users. It provides health data insights and is not a substitute for professional medical advice.

## Version history (last 1 release)

### 1.1 — 2026-03-22

Thanks for the amazing reception since launch! This update makes Somnus even better:

Faster first-launch experience - see your first insight sooner
Optimised analysis pipeline for quicker pattern detection
Stability and reliability improvements

Keep the feedback coming!

## More apps by Thryve Wellness

- [Thryve: AI Health Analysis](https://appshunter.io/ios/app/thryve-ai-health-analysis/id6737707259)

All apps by Thryve Wellness: https://appshunter.io/developer/1777499135

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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 2026-07-09.*