Comparison

Servify Diagnostics vs Cortisol Index

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Servify Diagnostics

Features
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Introducing the Servify Diagnostics app, which is exclusively accessible to customers who are enrolled in any protection plan powered by Servify. You can now easily run diagnostics on your enrolled device when you purchase a plan. If your plan is eligible, you have a generous 10-day window from the Plan Purchase Date to complete the diagnosis. To begin the diagnosis, you must receive a valid activation code via email. Once received, you can begin the diagnostic process. You'll need a second iPhone or iPad to capture images of your enrolled device for the diagnosis. The app will walk you through the diagnostic instructions, ensuring that you capture all of the required images correctly. After capturing the necessary images, we will analyze the device's health based on the diagnostic results, determining whether or not the diagnosis was successful. If your diagnosis is successful, your protection plan will be activated. Please keep in mind that if the device fails diagnostics, your plan will be canceled.

About

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.

Highlights
  • AI Aura Reading
  • Vibe Description
  • Humorous Stress Score
  • Overlay Captions
  • Shareable Results
  • Photo Analysis
Features
Read full description

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

Servify Diagnostics3 screens
Cortisol Index4 screens

Verdict

The call

The clearest difference is in-app purchases: Servify Diagnostics at none against Cortisol Index's 1. Servify Diagnostics also leads on ads (none vs shown). Cortisol Index's advantage is update cadence (every 6 weeks vs every 5 months). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cortisol Index sells 1 in-app purchase, starting at $1.99 per month. Servify Diagnostics asks for nothing beyond the download.

UpkeepUpdate frequency

Servify Diagnostics ships an update every 5 months, Cortisol Index every 6 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 6 level
Servify Diagnostics versus Cortisol Index: the parameters behind the verdict, then further details
ParameterServify DiagnosticsCortisol Index
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size170 MB24 MB
Age rating4+4+
DeveloperSERVICE LEE TECHNOLOGIES PRIVATE LIMITEDJonathan Goldman

In-app purchases

None

Servify Diagnostics

No in-app purchases

1 purchases

Cortisol Index

Subscriptions1
  • Monthly$1.991 Month

Questions

Is Servify Diagnostics free?
Servify Diagnostics is free to download, with no in-app purchases.
Is Cortisol Index free?
Cortisol Index is free to download, with in-app purchases available.
Do Servify Diagnostics or Cortisol Index have ads?
Cortisol Index shows ads; Servify Diagnostics does not.
Which is updated more often, Servify Diagnostics or Cortisol Index?
Servify Diagnostics ships an update every 5 months, and Cortisol Index every 6 weeks. Most recently, Servify Diagnostics was updated on October 1, 2026 and Cortisol Index on October 3, 2026.

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