Comparison

Tenetrix Insight vs ECGRef

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

Head to head
About

Tenetrix Insight

Features
Read full description

**Tenetrix Insight puts critical clinical information at your fingertips—instantly accessible, completely offline, and designed for the realities of bedside care.** Built by clinicians, for clinicians. StatRef delivers 218+ medical reference cards covering 19 specialties, optimized for quick lookups during patient care. No fumbling through textbooks. No waiting for pages to load. Just the information you need, when seconds matter. **WHY CLINICIANS CHOOSE STATREF** • **Instant Access** — Find any reference in under 3 seconds with intelligent search • **100% Offline** — Works in basements, ambulances, and areas with no signal • **Evidence-Based** — Content verified against current clinical guidelines • **Clean Interface** — Dark and light modes designed for any environment • **Pocket-Sized Knowledge** — The equivalent of carrying dozens of badge cards **COMPREHENSIVE COVERAGE** Tenetrix Insight covers the clinical references you actually use: → Drug dosing and calculations → Lab value interpretation → ECG and rhythm recognition → Pediatric emergency references → Airway management guides → Code and resuscitation protocols → Assessment scales and scores → IV compatibility charts → Ventilator settings → And 200+ more clinical tools **DESIGNED FOR REAL CLINICAL ENVIRONMENTS** We know you're not using this app while sitting at a desk. Tenetrix Insight is built for: • Night shifts with low light (dark mode) • Bright trauma bays (high contrast light mode) • Gloved hands (large touch targets) • Interrupted workflows (instant resume) • No WiFi zones (complete offline access) **WHO USES Tentrix Insight** → Emergency nurses and ICU nurses → Paramedics and EMTs → Emergency medicine physicians → Hospitalists and residents → Flight nurses and critical care transport → Nursing students and medical students **SUBSCRIPTION OPTIONS** • **Free** 3 day trial with every download. • **Monthly ($7.99)** — All 218+ cards, lifetime access, all future updates • **Annual ($59.99)** **OUR COMMITMENT** Tenetrix Insight is built by a team that understands clinical workflows. We're committed to: • Regular content updates based on guideline changes • New specialty modules added regularly • Responsive support from people who get it • No ads, ever **MEDICAL DISCLAIMER** Tenetrix Insight is a reference tool for licensed healthcare professionals. Content is for reference only and should be verified against institutional protocols and current clinical guidelines. Not intended for diagnostic use. Always consult current guidelines and institutional policies. --- Terms of Use: https://strandautomationworks.com/terms https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Tenetrix Insight today. Because the best reference is the one you actually have with you.

About

ECGRef

An educational reference for interpreting electrocardiograms, this app covers electrophysiology, rhythm recognition, and common patterns. It aims to assist clinicians and students in accurate bedside ECG analysis.

Highlights
  • Electrophysiology concepts
  • Rhythm recognition
  • Clinically relevant patterns
  • Bedside ECG analysis support
  • Educational reference
Features
Read full description

ECGRef is a focused educational reference for clinicians and learners interpreting electrocardiograms, integrating core electrophysiology concepts, rhythm recognition, and clinically relevant patterns to support accurate bedside ECG analysis. This app is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition, and never disregard or delay seeking professional advice because of information provided by this app. About Rishi Kumar, MD, FACC ("RK.MD") I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md

Screenshots

Tenetrix Insight4 screens
ECGRef4 screens

Verdict

The call

The clearest difference is in-app purchases: ECGRef at none against Tenetrix Insight's 2. Tenetrix Insight's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, ads 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. Tenetrix Insight sells 2 in-app purchases, starting at $7.99 per month. ECGRef asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
Tenetrix Insight versus ECGRef: the parameters behind the verdict, then further details
ParameterTenetrix InsightECGRef
PriceFreeFree
Rating—4.9 (29 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—29 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size61 MB12 MB
Age rating17+17+
DeveloperStrandworks LLCRishi Kumar

In-app purchases

2 purchases

Tenetrix Insight

Subscriptions2
  • Tenetrix Insight Premium (Monthly)$7.991 Month
  • Tenetrix Insight Premium (Annual)$59.991 Year
None

ECGRef

No in-app purchases

Questions

Is Tenetrix Insight free?
Tenetrix Insight is free to download, with in-app purchases available.
Is ECGRef free?
ECGRef is free to download, with no in-app purchases.
Do Tenetrix Insight or ECGRef have ads?
Neither Tenetrix Insight nor ECGRef shows ads.
Which is updated more often, Tenetrix Insight or ECGRef?
Tenetrix Insight ships an update every 2 weeks, and ECGRef every 2 weeks. Most recently, Tenetrix Insight was updated on October 5, 2026 and ECGRef on October 10, 2026.

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