250+ iOS apps curated and reviewed
Out of 250+ cortisol apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (112) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.7★ (133K) | No | Yes | Oct 2026 | |
| 3 |  | Free | — | No | Yes | Sep 2026 | |
| 4 |  | Free | 5.0★ (2) | Yes | Yes | Jul 2026 | |
| 5 |  | Free | 4.4★ (137) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.6★ (21) | No | Yes | Aug 2026 | |
| 7 |  | Free | — | No | No | Jul 2026 | |
| 8 |  | Free | 1.0★ (3) | No | No | May 2026 |
This app estimates your cortisol stress levels by analyzing multiple biometric factors from your Apple Watch. It provides a comprehensive stress score from 0-100, offering insights beyond simple heart rate monitoring.
This app helps you understand your body's signals by analyzing heart rate variability and integrating data from over 1,000 devices and apps. It provides science-backed insights into sleep, stress, heart health, and activity to help you feel better and optimize your wellness.
