# Circadian AI - Biohack Coach — NSDR, Longevity & Protocol

> AI-powered circadian biology and wellness protocol tracker. (iPhone/iPad app by Aaron Ball.)

- Source: https://appshunter.io/ios/app/circadian-ai-biohack-coach/id6759394024 (this page in markdown: same URL + `.md`)
- Developer: [Aaron Ball](https://appshunter.io/developer/1874113814)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 4.00/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 16 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-02-27
- Data updated: 2026-08-25
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/circadian-ai-biohack-coach/id6759394024/reviews.md

## What is Circadian AI?

Circadian AI is the science-based wellness protocol tracker and AI coach designed around circadian biology, evidence-backed morning routines, sleep optimization, and daily habit stacking. Built for people who take their health seriously.


THE PROTOCOLS

The research is clear. What you do - and when you do it - determines your energy, cognition, sleep quality, and long-term health. Circadian AI puts the most effective science-backed protocols into a single, structured daily system.
Morning sunlight exposure. Cortisol pulse timing. Cold exposure. Physiological sigh breathwork. NSDR (Non-Sleep Deep Rest). Time-restricted eating and fasting windows. Heat exposure. Exercise timing. Sleep anchoring and wind-down protocols.
Each one is grounded in peer-reviewed research on circadian biology and neuroscience. Each one is trackable, stackable, and optimized for your schedule.


YOUR AI COACH

Most health apps give you data. Circadian AI tells you what to do with it.
After tracking your protocols, your built-in AI coach analyzes your compliance patterns, identifies what's working, and surfaces personalized recommendations based on your actual behavior — not generic advice. If your sleep quality drops when you skip your evening wind-down, Circadian AI sees it. If your energy scores improve on days you hit your morning light window, Circadian AI tells you.


WHAT YOU GET

Track every major wellness protocol in one place — morning light, NSDR, cold exposure, breathwork, fasting, sleep anchoring, and more
AI coaching overview that analyzes your data and tells you what's actually moving the needle
Circadian-aware scheduling that times your protocols to your biology, not just your calendar
Daily compliance scoring so you know exactly where you stand
Sleep optimization tracking linked to your daytime protocol behavior
Clean, distraction-free interface built for daily use — not for screenshots

Your protocols. Your data. Your AI coach.
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Track wellness protocols
- AI coaching and analysis
- Circadian-aware scheduling
- Daily compliance scoring
- Sleep optimization tracking
- Personalized recommendations

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Circade Pro | $3.99 | per month |
| Circade Pro | $24.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/circadian-ai-biohack-coach/id6759394024/reviews.md

### 5/5 — Star

*2026-05-09*

Great

**Developer response:** Thanks for your review. We’re glad you’re enjoying the app!

## Frequently asked questions about Circadian AI

### What wellness protocols does Circadian AI track?

Circadian AI tracks a variety of science-backed protocols including morning sunlight exposure, cortisol pulse timing, cold exposure, physiological sigh breathwork, NSDR, time-restricted eating, heat exposure, exercise timing, and sleep anchoring.

### How does Circadian AI's AI coach work?

The AI coach analyzes your tracked protocol compliance and identifies patterns. It then provides personalized recommendations based on your actual behavior, such as how skipping a wind-down routine affects sleep quality or how morning light impacts energy scores.

### Is Circadian AI available on all devices?

Circadian AI is supported on Apple Watch, iPhone, and iPad, allowing you to track your wellness protocols across your preferred Apple devices.

### What are the subscription plans for Circadian AI?

Circadian AI offers a premium subscription called Circade Pro, with pricing options of $3.99 per month or $24.99 per year, providing access to advanced features and coaching.

### What is the age rating for Circadian AI?

Circadian AI has an age rating of 4+, making it suitable for a wide range of users interested in health and wellness.

### How often is Circadian AI updated?

The latest version of Circadian AI is 1.4, and it was last updated on May 10, 2026, indicating regular development and improvements.

### Does Circadian AI have ads?

No, Circadian AI does not contain advertisements. The app is designed with a clean, distraction-free interface focused on your daily use.

### What is the user rating for Circadian AI?

Circadian AI has a rating of 3.3 stars based on 3 user ratings, providing an initial indication of user satisfaction.

## Version history (last 5 releases)

### 1.4 — 2026-05-10

Brand new UI & tracking features.

### 1.31 — 2026-05-03

Brand new UI & tracking features.

### 1.3 — 2026-05-01

Brand new UI and tracking features.

### 1.2 — 2026-03-12

Support for Apple Watch and Widgets. Supplement tracking adding.

### 1.0 — 2026-02-27

No release notes.

## Apps similar to Circadian AI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PepPal Peptide Dose Tracker](https://appshunter.io/ios/app/peppal-peptide-dose-tracker/id6761702100) | 3.5 (4) | Free | Health & Fitness |
| [Miora: AI Health Agent](https://appshunter.io/ios/app/miora-ai-health-agent/id6745145922) | 4.7 (13) | Free | Health & Fitness |
| [Drucare CRM](https://appshunter.io/ios/app/drucare-crm/id6752886880) | — | Free | Health & Fitness |
| [Circadian Energy](https://appshunter.io/ios/app/circadian-energy/id6759719638) | 5.0 (3) | Free | Health & Fitness |
| [Zoconut](https://appshunter.io/ios/app/zoconut/id1474358548) | — | Free | Health & Fitness |
| [Dozee Home](https://appshunter.io/ios/app/dozee-home/id1328282638) | 4.0 (4) | Free | Health & Fitness |

## More apps by Aaron Ball

- [Forage ID: Wild Food Forager](https://appshunter.io/ios/app/forage-id-wild-food-forager/id6758639208)
- [Keto Diet AI Tracker - KetoFlo](https://appshunter.io/ios/app/keto-diet-ai-tracker-ketoflo/id6759233316)
- [SkillSteps: Autism Learning](https://appshunter.io/ios/app/skillsteps-autism-learning/id6759471583)
- [Scan Pages to eBooks - Peruse](https://appshunter.io/ios/app/scan-pages-to-ebooks-peruse/id6760481246)
- [Marian Lock – Catholic Rosary](https://appshunter.io/ios/app/marian-lock-catholic-rosary/id6761033049)

All apps by Aaron Ball: https://appshunter.io/developer/1874113814

## Related topics

[circadian ai](https://appshunter.io/ios/topics/circadian-ai)

---

*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 2026-08-25.*