STEMIcathAID vs Satya AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STEMIcathAID
This medical app streamlines STEMI treatment by optimizing patient recognition, response, and record-keeping. It enhances communication and coordination among healthcare providers, reducing critical time to reperfusion for high-risk patients. Features include EKG upload, cardiogenic shock assessment, and live GPS tracking.
- EKG upload via smartphone
- Cardiogenic shock assessment
- STEMI patient transfer pathway
- Live GPS tracking of EMS
- HIPAA compliant encrypted collaboration
- Notification system for cath lab preparation
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STEMIcathAID is a patient recognition, response, and record-keeping system designed to improve outcomes through adherence the American Heart Association’s Mission:Lifeline STEMI guidelines. Early restoration of blood flow to occluded coronary vessels has been shown to significantly improve outcomes for high-risk STEMI patients. STEMIcathAID aims to improve these clinical outcomes by optimizing their treatment following many of the recommendations of the AHA by reducing the time to STEMI recognition, lead acquisition, STEMI identification, notification of the catheterization lab, and reperfusion. There are multiple personnel and steps involved in caring for these high-risk patients. STEMIcathAID takes an algorithmic approach which will enhance the coordination and communication tasks essential to rapid assessment and easy transfer of STEMI patients from the field or outside facility. It will also provide protocols for the EMS or outside hospital provider to identify patients in cardiogenic shock even before their arrival in the catheterization lab. The application will integrate live GPS tracking of the patients alongside the time the alarm was raised prompting the sense of urgency in transferring the patient. Incorporating images, videos, illustrations, and live GPS tracking of the EMS, the design will be subdivided into three main sections: 1. EKG Upload by outside facility or EMS 2. Assessment of Cardiogenic Shock 3. STEMI patient transfer pathway When a medical provider, in the field, other hospital, or outpatient office, suspects STEMI, the provider uploads the EKG by taking a picture of it with their phone. Once the EKG is uploaded, the on-call attending at the PCI-capable facility receives a notification from the application. If the attending believes the patient is experiencing a real STEMI, the pathway is activated. Upon activation, the approximately 10-12 people involved in taking care of the patient are notified so they can begin preparations. Adhering to HIPAA compliance, all users log into the encrypted application and begin to collaborate such aspects as patient vitals, shock information, and emergency vehicle current location and estimated arrival time to the cath lab. Through the optimized communication and collaboration of multiple key players in the STEMI pathway, these time-critical, vulnerable patients can begin treatment promptly.
Satya AI
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Satya — Your AI Health & Wellness Companion Meet Satya, an AI-powered health and wellness assistant that helps you understand your health, manage medications, navigate medical information, and make informed decisions — in your own language, on your own terms. WHAT SATYA DOES: • Conversational AI — ask health questions naturally, get clear evidence-based guidance tailored to you • Voice conversations — speak with Satya hands-free using real-time voice AI • Medication tracking — add medications, set custom dose times, and get time-sensitive reminders that break through Focus mode • Document analysis — upload lab reports, prescriptions, or health records and get plain-language explanations • Health profile memory — Satya remembers your conditions, medications, and preferences so you don't repeat yourself • Chat history — pick up past conversations where you left off, anytime • Multilingual support — English, Spanish, Hindi, Tamil, Telugu, Gujarati • HIPAA-aligned privacy & security — your health data is end-to-end encrypted at rest (AES-128 + HMAC at the column level), transmitted over TLS 1.2+, protected with Argon2id password hashing, stored on your iPhone in the iOS Keychain, and every access is recorded in a HIPAA audit log SATYA IS NOT A DOCTOR: Satya provides health information and education to help you become a more informed patient. It does not diagnose, prescribe, or replace professional medical advice. Always consult a licensed healthcare provider for medical decisions. HOW IT WORKS: Sign up at satya-ai.com and access your account on iPhone, iPad, or the web. Your conversations, medications, and preferences sync across your devices. Free tier available — upgrade to Satya Care+ for unlimited voice conversations, full document analysis, and extended history. Subscription managed at app.satya-ai.com.
Screenshots
Verdict
The clearest difference is rating: Satya AI at 5.0 against STEMIcathAID's 3.3. Satya AI also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.4 vs 15.1). STEMIcathAID's advantage is ratings volume (8 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Satya AI holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: STEMIcathAID has 8 ratings behind it against 1, so its average is the more settled of the two.
STEMIcathAID ships an update every 3 months, Satya AI every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | STEMIcathAID | Satya AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.4 — better |
| Further details — not scored | ||
| Size | 71 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Icahn School of Medicine at Mount Sinai | ANTZAI Solutions Private Limited |
In-app purchases
STEMIcathAID
No in-app purchases
Satya AI
No in-app purchases







