PhysiognomyAI vs Cortisol Index
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhysiognomyAI
Decode personality, attraction, and relationships through facial analysis. Simply upload a photo to get instant, detailed readings on traits, behavioral tendencies, and compatibility. Explore the art and science of physiognomy for self-discovery and deeper understanding.
- Detailed personality readings
- Facial ratio measurement
- Compatibility analysis
- Analyze any face
- Shareable readings
- Self-discovery insights
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Reveal what every face is hiding. Your face tells a story. Every curve, angle, and ratio whispers clues about personality, attraction, and more. Decode those signals in seconds using the fascinating art and science of physiognomy. Simply snap or upload a photo of yourself, your crush, a friend, or even a celebrity and get an instant detailed personality and facial analysis. - Get a personalized & detailed physiognomy reading: Discover personality traits, behavioral tendencies, and hidden strengths. - Measure & compare facial ratios: Learn how symmetry, proportions, and distinctive features shape the way people are perceived. - Analyze any face: From people you know to public figures, explore what their features reveal. - NEW Compatibility Reading mode: Scan two faces and unlock a comprehensive compatibility report covering romantic connection, family dynamics, shared hobbies, conflict management, and more. Perfect for couples, friends, or colleagues looking to deepen their understanding. - Share & compare: Send intriguing readings to friends or post directly to social media for fun discussions. Learn & discover Dive deeper into the meaning behind facial features, backed by centuries-old traditions and modern analysis. Explore how physiognomy can illuminate relationships and personal growth. Whether you’re exploring self-discovery, analyzing relationships, or simply curious about the science of faces — get clear, instant answers in just one photo. Upload a photo now and see what lies underneath
Cortisol Index
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.
- AI Aura Reading
- Vibe Description
- Humorous Stress Score
- Overlay Captions
- Shareable Results
- Photo Analysis
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Cortisol Index – AI Aura & Vibe Check What’s your aura today? And how high is your cortisol… according to the vibes? Cortisol Index is a fun, AI-powered photo app that playfully analyzes your picture to generate an aura reading, vibe description, and a totally unscientific cortisol-style stress score — just for laughs. This app is not medical, not scientific, and not serious. It’s a joke. A meme. A vibe check. Features • Aura Checker – A trendy, aesthetic description of your vibe • Vibe Breakdown – A short explanation of what the AI “sees” • Aura Score (0–100) – Purely for fun and sharing • Cortisol Index – A playful “stress level” based on visual vibes • Overlay Labels – Two-word captions perfect for screenshots • Share-Ready Results – Post to socials or send to friends How it works 1. Upload or take a photo 2. Watch the dramatic “analyzing” spinner 3. Get your aura and cortisol-style vibe scores 4. Laugh. Share. Try again. Important disclaimer Cortisol Index is for entertainment purposes only. All results are AI-generated and meant to be fun — not accurate, medical, or diagnostic. Privacy First: • Your photos are only analyzed for the purpose of your aura reading • We do not store your photos permanently • Images are securely uploaded and deleted shortly after analysis • We don’t share or sell your data — ever. We do not use facial recognition or store your photo. Images are deleted after aura analysis. The Privacy Url is here: https://auraai-feb8d.web.app/privacy.html We use Apple’s standard end user license agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: PhysiognomyAI at none against Cortisol Index's shown. On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PhysiognomyAI sells 18 one-off in-app purchases and Cortisol Index sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 3.0 for PhysiognomyAI against 3.0 for Cortisol Index. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
PhysiognomyAI ships an update every 5 weeks, Cortisol Index every 6 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.
| Parameter | PhysiognomyAI | Cortisol Index |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.0 (4 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 53 MB | 24 MB |
| Age rating | 12+ | 4+ |
| Developer | Mehdi Boussaad | Jonathan Goldman |
Customer experience
PhysiognomyAI
Cortisol Index
In-app purchases
PhysiognomyAI
- Reading credits$2.00
- Reading credits x2$4.00
- Reading credits x3$6.00
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- Reading credit x1$6.99
- Reading credits x4$8.00
- Reading credits x5$10.00
- Reading credits x6$12.00
- Reading credit x2$13.99
- Reading credits x7$14.00
- Reading credits x8$16.00
- Reading credits x9$18.00
- Reading credit x3$18.99
- Reading credit x4$24.99
- Reading credit x6$35.99
- Reading credit x7$41.99
- Reading credit x8$47.99
- Reading credit x9$53.99
- Pack 50 credits$59.99
Cortisol Index
- Monthly$1.991 Month
Questions
Is PhysiognomyAI free?
Is Cortisol Index free?
Which has better reviews, PhysiognomyAI or Cortisol Index?
Do PhysiognomyAI or Cortisol Index have ads?
Which is updated more often, PhysiognomyAI or Cortisol Index?
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