Comparison

SIR Guidelines vs PE Classifier

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

Head to head
About

SIR Guidelines

Access evidence-based recommendations and tools for healthcare professionals. Features an interactive calculator for scenario-specific anticoagulation and antibiotic advice, simplifying clinical decision-making at the point of care.

Highlights
  • Access published guidelines and statements
  • Interactive periprocedural recommendation calculator
  • Scenario-specific anticoagulation and antibiotic recommendations
  • Tailored recommendations based on patient and procedural risk
  • Clinical Practice Guidelines for IVC Filters
  • Continual updates with new guidelines and tools
Features
Read full description

The Society of Interventional Radiology (SIR) Guidelines app is the go-to source for SIR’s published guidelines and statements at your fingertips. SIR Guidelines is free to use and allows healthcare workers to quickly access evidence-based recommendations in an easy-to-use point of care format intended to simplify clinical decision-making. The app includes an interactive periprocedural recommendation calculator that generates scenario-specific anticoagulation and antibiotic recommendations based on the SIR consensus guidelines. Users can input medications and patient factors to generate recommendations tailored for the patient’s and procedural bleeding risk. The Clinical Practice Guidelines for IVC Filters provide evidence based guidance for the management of patients with thromboembolic disease. The app will be continually updated to include new Clinical Practice Guidelines (CPGs) and tools to assist in clinical decision-making. The Society is providing information and services on this mobile app as a benefit and educational service intended for licensed health care professionals. The information posted here by the Society or any third party should not be considered medical advice or standard of care, and is not intended to replace the independent judgment of or consultation with a qualified medical professional. The use of the mobile app and the Society Content is voluntary and for educational purposes only. Accordingly, the Society assumes no liability for or relating to the use of the content contained within the mobile app by users.

About

PE Classifier

This educational reference tool helps medical professionals and students understand and apply the latest acute pulmonary embolism classification system. It features interactive diagrams, a built-in checklist, and direct links to source guidelines for comprehensive learning.

Highlights
  • Full Category A-E classification with sub-stages
  • Interactive visual diagrams
  • Built-in HESTIA checklist
  • Optional local case log
  • Direct link to source guideline
Features
Read full description

PEClassifier is an educational reference tool designed to help medical students, residents, and clinical trainees learn and apply the 2026 AHA/ACC/ACCP/ACEP/CHEST acute pulmonary embolism classification system. LEARN THE FRAMEWORK The 2026 guideline introduced a comprehensive Category A–E classification system for acute PE severity. PEClassifier walks you through every category and sub-stage — B1/B2, C1–C3, D1–D2, and E1–E2 — with interactive diagrams that show how clinical criteria map to each classification. Understand not just the answer, but the reasoning behind it. Utilizes validated 11-item HESTIA checklist used to evaluate outpatient management eligibility — a key concept tested on boards and applied throughout clinical training. FEATURES - Full Category A–E classification with all sub-stages and R respiratory modifier - Interactive visual diagrams for every classification category - Built-in HESTIA checklist with all 11 validated criteria - Optional case log for self-study and review — saved locally on your device only, never transmitted anywhere - Direct link to the 2026 source guideline for reference and citation PRIVACY PEClassifier does not collect, transmit, or store any personally identifiable information. Any case log entries you save are stored locally on your device only, are entirely non-identifying, and are never shared with or sold to any third party. Uninstalling the app permanently removes all saved data. WHO IT'S FOR PEClassifier is intended for licensed healthcare professionals, medical students, and clinical trainees. It is not directed at children and is designed exclusively for educational and professional reference use. DISCLAIMER PEClassifier is an educational and reference tool. It is not a diagnostic device and is not intended to replace clinical judgment, established diagnostic protocols, or consultation with a qualified healthcare provider. A disclaimer is displayed within the app on a recurring basis to reinforce this.

Screenshots

SIR Guidelines4 screens
PE Classifier4 screens

Verdict

The call

The clearest difference is ratings volume: SIR Guidelines at 23 against PE Classifier's 1. On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SIR Guidelines against 5.0 for PE Classifier. That said, the two scores are not equally well evidenced: SIR Guidelines has 23 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SIR Guidelines ships an update every 3 weeks, PE Classifier monthly. The most recent releases landed on October 3, 2026 and September 18, 2026 respectively.

Scorecard1 real difference · 8 level
SIR Guidelines versus PE Classifier: the parameters behind the verdict, then further details
ParameterSIR GuidelinesPE Classifier
PriceFreeFree
Rating5.0 (23 ratings)5.0 (1 ratings)
Number of ratings23 — better1
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size28 MB24 MB
Age rating12+17+
DeveloperSociety of Interventional RadiologyDawwod George

Customer experience

SIR Guidelines

All ratings23 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PE Classifier

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SIR Guidelines

No in-app purchases

None

PE Classifier

No in-app purchases

Questions

Is SIR Guidelines free?
SIR Guidelines is free to download, with no in-app purchases.
Is PE Classifier free?
PE Classifier is free to download, with no in-app purchases.
Which has better reviews, SIR Guidelines or PE Classifier?
SIR Guidelines and PE Classifier are both rated 5.0 out of 5 on the App Store, from 23 and 1 ratings respectively.
Do SIR Guidelines or PE Classifier have ads?
Neither SIR Guidelines nor PE Classifier shows ads.
Which is updated more often, SIR Guidelines or PE Classifier?
SIR Guidelines ships an update every 3 weeks, and PE Classifier monthly. Most recently, SIR Guidelines was updated on October 3, 2026 and PE Classifier on September 18, 2026.

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