Comparison

Sim Vitals vs Thea

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

Head to head
About

Sim Vitals

Features
Read full description

Simulation is the foundation of high quality medical education. I made this app so that sim could be freely available to all, without breaking the bank. Any device can be the controller or the monitor. Use the same login, or share a session, and the vitals update straight away. Beeps included! The control panel allows you to manipulate the scenario to suit your needs: - Adjust HR, BP, CO2, RR, BIS reading - Trigger cardiac arrest - Adjust the cardiac rhythm - Run through pre-build scenarios which automatically adjust the vitals - Talking points for discussion and Links to resources for further discussion Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Thea

Transform your course materials into interactive study tools with an AI-powered platform. Upload notes, PDFs, or videos to generate flashcards, practice tests, and summaries. Learn efficiently and master your subjects with personalized study plans.

Highlights
  • AI-powered study material transformation
  • Interactive flashcards and game modes
  • Adaptive learning question generation
  • Practice test simulation
  • Automatic summarization and guide creation
  • Multi-language support
Features
Read full description

Feeling overwhelmed by lecture notes, textbook PDFs, and hours of video content? Stop juggling dozens of apps. Meet Thea.study, the all-in-one AI learning platform that transforms your course materials into powerful, interactive study tools in seconds. Reduce stress and save time with Thea, your smart study partner. We help you master your material efficiently, leaving more time for the things you love. Thea offers a powerful set of AI tools designed for personalized learning and better results. UPLOAD ANYTHING, STUDY INSTANTLY: Get started in seconds. Upload handwritten notes, PDFs, lecture videos, or even paste a YouTube link. Thea's AI extracts the key information and builds your personalized study kit. SMART STUDY: Move beyond rote memorization. Our AI-powered adaptive learning generates questions that focus on your weak spots, getting more challenging as you master the material. MEMORIZE FASTER: Use interactive flashcards and engaging game modes built on a proven spaced repetition system. Perfect for on-the-go learning that makes information stick. TEST WITH CONFIDENCE: Generate practice tests from your study materials to simulate the real exam environment. Build confidence and refine your strategy before exam day. SUMMARIZE & CREATE GUIDES: Instantly distill dense information into concise summaries. Generate comprehensive, downloadable study guides with a single click to simplify your revision process. DESIGNED FOR STUDENTS EVERYWHERE: With support for over 80 languages, you can learn and study in the language you're most comfortable with for better understanding. ACCESSIBLE ANYTIME, ANYWHERE: Thea works seamlessly across your computer, tablet, and smartphone. Your study companion goes wherever you do. A POWERFUL TOOL FOR EDUCATORS: Create classes, assign AI-generated study modules from your own teaching materials, and track student progress with our powerful analytics. Get Started in Seconds! Download Thea today and start achieving better results with less stress! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of service: https://www.theastudy.com/termsofservice Privacy policy: https://www.theastudy.com/privacy

Screenshots

Sim Vitals4 screens
Thea4 screens

Verdict

The call

The clearest difference is update cadence: Thea at monthly against Sim Vitals's every 9 months. Sim Vitals's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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. Sim Vitals sells 4 in-app purchases, starting at $0.99 per month and Thea sells 2 in-app purchases, starting at $12.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sim Vitals ships an update every 9 months, Thea monthly. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Sim Vitals versus Thea: the parameters behind the verdict, then further details
ParameterSim VitalsThea
PriceFreeFree
Rating—4.9 (2.4K ratings) — better
Positive reviews—94.1% of reviews
Number of ratings—2.4K — better
Update frequencyEvery 9 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size68 MB4 MB
Age rating4+12+
DeveloperBenmed Technologies LimitedThea Study

Bugs and requests

Sim Vitals

Not enough reviews yet to summarise bugs or requests.

Thea

Reported bugs

1 issue
  • Answers not mixed up in matching game

Requested features

2 requests
  • Spaced repetition setting
  • More customization options

In-app purchases

4 purchases

Sim Vitals

Subscriptions3
  • Sim Vitals$0.991 Month
  • 3 Monthly$1.993 Months
  • Annual Subscription$4.991 Year
One-time1
  • Lifetime Access$7.99
2 purchases

Thea

Subscriptions2
  • Monthly$12.001 Month
  • Yearly$48.001 Year

Questions

Is Sim Vitals free?
Sim Vitals is free to download, with in-app purchases available.
Is Thea free?
Thea is free to download, with in-app purchases available.
Do Sim Vitals or Thea have ads?
Neither Sim Vitals nor Thea shows ads.
Which is updated more often, Sim Vitals or Thea?
Sim Vitals ships an update every 9 months, and Thea monthly. Most recently, Sim Vitals was updated on October 6, 2026 and Thea on October 14, 2026.

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