# Cortisol Index vs Cortizol Tracker

The clearest difference is rating: Cortizol Tracker at 4.7 against Cortisol Index's 3.0. Cortizol Tracker also leads on ads (none vs shown) and update cadence (every 11 days vs every 6 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cortisol Index sells 1 in-app purchase, starting at $1.99 per month and Cortizol Tracker sells 8 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Cortizol Tracker holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Cortizol Tracker has 26 ratings behind it against 4, so its average is the more settled of the two.

Cortisol Index ships an update every 6 weeks, Cortizol Tracker every 11 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cortisol Index | Cortizol Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/cortisol-index/id6743096400/reviews) | **[4.7 (26 ratings)](https://appshunter.io/ios/app/cortizol-tracker/id6759969270/reviews)** |
| Number of ratings | 4 | **26** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 311 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Jonathan Goldman](https://appshunter.io/developer/1774235948) | [PMEPLUS](https://appshunter.io/developer/1837454392) |

## What reviewers say

### Cortisol Index

[App page](https://appshunter.io/ios/app/cortisol-index/id6743096400)

This fun, AI-powered photo app playfully analyzes your picture to generate an aura reading, vibe description, and a humorous stress score. It's designed purely for entertainment, allowing you to share your results with friends or on social media.

**Highlights:** AI Aura Reading, Vibe Description, Humorous Stress Score, Overlay Captions, Shareable Results, Photo Analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |


### Cortizol Tracker

[App page](https://appshunter.io/ios/app/cortizol-tracker/id6759969270)

This app uses AI to analyze stress levels by scanning your face, tracking food intake, sleep patterns, and cognitive performance. It provides detailed reports and personalized suggestions to help manage cortisol.

**Highlights:** AI facial scan for cortisol markers, Cognitive performance tests, AI food scanner with recipe suggestions, AI sleep tracking and advice, Full diagnostic report with 47 factors, Personalized recovery goals

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortisol Pro | $1.99 | per 7 days |
| Cortisol Pro | $4.99 | per month |
| Monthly Pro | $8.99 | per month |
| Cortisol Pro Yearly | $24.99 | per year |
| Cortisol Pro Yearly | $49.99 | per year |
| Re evaluate | $4.99 | one-time |
| Cortisol Pro LifeTime | $44.99 | one-time |
| Cortisol Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Cortisol Index free?

Cortisol Index is free to download, with in-app purchases available.

### Is Cortizol Tracker free?

Cortizol Tracker is free to download, with in-app purchases available.

### Which has better reviews, Cortisol Index or Cortizol Tracker?

Cortizol Tracker is rated higher. Cortisol Index averages 3.0 out of 5 from 4 ratings, while Cortizol Tracker averages 4.7 from 26 ratings.

### Do Cortisol Index or Cortizol Tracker have ads?

Cortisol Index shows ads; Cortizol Tracker does not.

### Which is updated more often, Cortisol Index or Cortizol Tracker?

Cortisol Index ships an update every 6 weeks, and Cortizol Tracker every 11 days. Most recently, Cortisol Index was updated on October 20, 2026 and Cortizol Tracker on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*