ZEUS System vs Steth IO

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 65/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by iRhythm Technologies, Inc.
VS
by Steth IO

AI Verdict

These tools are adjacent in the healthcare AI landscape, both supporting remote cardiac care. The ZEUS System focuses on long-term continuous ECG monitoring and AI-powered arrhythmia detection, particularly for conditions like Atrial Fibrillation. In contrast, Steth IO transforms a smartphone into a digital stethoscope, enabling real-time auscultation, visualization, and sharing of heart and lung sounds for immediate diagnostic aid and telemedicine applications.

Choose ZEUS System if…

Choose ZEUS System if your primary need is long-term, continuous ECG monitoring for up to 14 days, leveraging AI for comprehensive arrhythmia detection and characterization, particularly Atrial Fibrillation. This system is ideal for practices seeking a cloud-based solution that provides automated data analytics and preliminary reports to streamline the diagnostic process for intermittent or asymptomatic cardiac events.

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Choose Steth IO if…

Choose Steth IO if you require a portable, smartphone-powered stethoscope for real-time auscultation, visualization, and recording of heart and lung sounds, especially in telemedicine or remote patient monitoring scenarios. This tool is best suited for clinicians who need to instantly share high-quality audio and visual data with specialists, enhance diagnostic accuracy with digital filters, and integrate live auscultation into virtual consultations.

View Steth IO →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature ZEUS System Steth IO
Pricing Not disclosed Customized pricing; subscription-based for steth io spot.
Deployment Cloud-based (AWS EC2 platform), no on-premise hardware. Cloud-based
BAA Available Yes AI-estimated Unknown
FDA Status Cleared AI-estimated Cleared AI-estimated
HIPAA Yes AI-estimated Unknown

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

Steth IO

Steth IO (Tool B) offers a highly interactive and intuitive user experience by transforming a smartphone into a diagnostic tool with real-time visualization of heart and lung sounds. Clinicians can directly interact with the mobile app for immediate feedback, recording, and sharing, which is often highlighted as user-friendly. The ZEUS System (Tool A), while providing clear reports and EHR integration, focuses more on backend analysis and report generation for the physician, with the patient primarily interacting with the wearable device.

Clinical Value

ZEUS System

The ZEUS System (Tool A) provides continuous, long-term ECG monitoring for up to 14 days, utilizing AI-powered algorithms to detect and characterize arrhythmias like Atrial Fibrillation, including both symptomatic and asymptomatic events. This addresses a critical need for diagnosing elusive cardiac conditions that may not be captured during a brief office visit. Steth IO (Tool B) enhances the traditional physical exam with real-time visualization and recording of heart and lung sounds, improving diagnostic accuracy and supporting telemedicine, but its value is more in augmenting a point-of-care assessment rather than continuous, long-term detection of intermittent conditions.

Pricing & Value

Steth IO

Steth IO (Tool B) provides some pricing transparency, offering customized pricing for providers and clinics, and an annual membership for Steth IO Spot at $15/month, which includes one exam per month. In contrast, the ZEUS System (Tool A) does not disclose its pricing, making it difficult to assess its value proposition without specific cost information.

Enterprise Readiness

ZEUS System

The ZEUS System (Tool A) demonstrates strong enterprise readiness with explicit HIPAA compliance, a Business Associate Agreement (BAA), FDA clearance, cloud-based deployment on AWS EC2, and HL7-based EHR integration. Steth IO (Tool B) is FDA-cleared and cloud-based, but its documentation states the 'user responsible for compliance' regarding HIPAA and includes a 'hipaa warning for email export,' which indicates a lesser degree of built-in enterprise-level compliance and data security assurances.

Innovation

Steth IO

Steth IO (Tool B) showcases significant innovation by transforming a standard smartphone into an FDA-cleared digital stethoscope with real-time visualization of heart and lung sounds, digital filters for sound enhancement, and integrated telemedicine capabilities. This approach democratizes and enhances a fundamental diagnostic tool. While the ZEUS System (Tool A) leverages AI for continuous cardiac monitoring, which is an advancement in its field, the smartphone-as-stethoscope concept of Steth IO represents a more disruptive and novel application of technology to a traditional medical device.

Support & Docs

Tie

Both tools provide general contact information for support, including phone numbers and email addresses. Both companies also offer instructions for use and other documentation on their websites. However, the provided information and web searches do not offer sufficient detail to differentiate the quality, responsiveness, or comprehensiveness of their support and documentation offerings to declare a clear winner.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature ZEUS System Steth IO
Name ZEUS System Steth IO
Company iRhythm Technologies STRATOSCIENTIFIC
Description The ZEUS System by iRhythm Technologies is an AI-powered software that analyzes ECG data from wearable biosensors for long-term continuous cardiac monitoring, aiding in the detection and characterization of arrhythmias like Atrial Fibrillation. Steth IO by STRATOSCIENTIFIC is an FDA-cleared smartphone stethoscope that transforms a mobile device into a powerful diagnostic aid. It enables healthcare providers to hear, visualize, record, and share heart and lung sounds in real-time, enhancing diagnostic accuracy and facilitating advanced telemedicine and remote patient monitoring for comprehensive patient care.
Categories Cardiology AI, Wearables & Remote Monitoring (RPM) Cardiology AI, Telehealth & Virtual Care, Wearables & Remote Monitoring (RPM)
Specialties Cardiology, Family Medicine, Internal Medicine Cardiology, Internal Medicine, Pulmonology
Key Features (Cardiac Monitoring) AI-powered arrhythmia detection, Continuous ECG monitoring (up to 14 days), Detection and characterization of Atrial Fibrillation (AFib) Real-time visualization of heart and lung sounds (phonocardiogram/spectrogram), Record and save patient exams, Share exams with specialists/other healthcare providers

Videos

Demos, reviews, and walkthroughs featuring ZEUS System and Steth IO.

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Frequently Asked Questions

The ZEUS System is an AI-powered software that analyzes ECG data from wearable biosensors for long-term continuous cardiac monitoring, specifically aiding in the detection and characterization of arrhythmias like Atrial Fibrillation. Steth IO, on the other hand, is a smartphone stethoscope that enables healthcare providers to hear, visualize, record, and share heart and lung sounds in real-time.
The ZEUS System supports RPM through continuous ECG monitoring for up to 14 days using wearable biosensors, generating preliminary reports for physicians. Steth IO facilitates RPM by transforming a mobile device into a diagnostic aid, allowing real-time visualization, recording, and sharing of heart and lung sounds, and offering telemedicine capabilities like live auscultation and video calls.
The ZEUS System is a cloud-based software that integrates with iRhythm's Zio Watch and Zio monitors, meaning it relies on external wearable biosensors. Steth IO requires a smartphone (for its mobile app) and the Steth IO smartphone stethoscope hardware, which attaches to the mobile device.
The ZEUS System offers HL7-based EHR integration. Steth IO allows for sharing recorded exams with specialists or other healthcare providers, but specific EHR integration beyond sharing is not explicitly detailed in the provided information.
The ZEUS System is relevant for Cardiology, Family Medicine, and Internal Medicine. Steth IO is designed for use in Cardiology, Internal Medicine, and Pulmonology.

Backers

Who funded each tool's parent company.

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