Antithrombotic Guidelines vs OpenEvidence
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Antithrombotic Guidelines
This medical reference app provides quick access to guidelines for antithrombotic and epidural procedures. It allows users to select drugs and procedures to view relevant information, including reversal guidelines and drug details. The app also offers PDF versions of research articles and a checklist for offline use.
- Guideline lookup by drug and procedure
- Drug reversal guidelines
- Searchable drug and procedure database
- Favorite drugs and procedures
- Offline functionality
- Access to original research PDFs
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Derived from research published by the American Society of Interventional Pain Physicians © (ASIPP), the Antithrombotic Guidelines app converts the ASIPP Antithrombotics and Epidural guidelines into a quick and easy-to-use reference guide. The contents of this app are derived from the following works of research: 1. Manchikanti, L. (2019). Responsible, safe, and effective use of antithrombotics and anticoagulants in patients undergoing interventional techniques: American Society of Interventional Pain Physicians (ASIPP) guidelines. Pain Physician, 22, S75-S128. 2. Manchikanti, L., Knezevic, N. N., Navani, A., Christo, P. J., Limerick, G., Calodney, A. K. Sharma, M. L. (2021). Epidural Interventions in the Management of Chronic Spinal Pain: American Society of Interventional Pain Physicians (ASIPP) Comprehensive Evidence-Based Guidelines. Pain physician, S27-S208. Features: • Select the drug and procedure, and view the relevant guideline. • View reversal guidelines for selected drugs. • View the PDF version of the original research articles. • Ability to favorite drugs and procedures for quick reference. • Search by drug name or brand name. • Search by procedure name or level of risk. • Obtain drug info by tapping on the info icon. • View the Checklist PDF. • Offline app functionality.
OpenEvidence
This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.
- Clinical decision support
- Medical search engine
- Sourced from peer-reviewed literature
- FDA and CDC data integration
- Partnerships with leading medical journals
- Verified healthcare professional access
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Clinical Decision Support & Medical Search Engine for Healthcare Professionals (NPI Required) OpenEvidence is the most widely used clinical decision support platform and medical search engine among U.S. clinicians. According to independent studies, more American physicians use OpenEvidence than all other AI platforms combined. OpenEvidence is trusted by millions of verified healthcare professionals to make high-stakes clinical decisions at the point of care with answers that are sourced, cited, and grounded in peer-reviewed medical literature. Founded with the mission to organize and expand the world's collective medical knowledge, OpenEvidence is actively used daily by the majority of physicians in the United States. OpenEvidence is free for all verified U.S. clinicians. AN OFFICIAL AI PARTNER OF: The New England Journal of Medicine (NEJM) The Journal of the American Medical Association (JAMA) and its 11 specialty journals National Comprehensive Cancer Network (NCCN) Nature Cochrane Library Wiley WHAT YOU GET: • Specific answers to clinical questions, with every claim cited to its source • 35 million+ peer-reviewed papers, 300+ medical journals, plus FDA and CDC sources • Licensed full text from NEJM, JAMA, Nature, Cochrane, and others • EvidenceGrade™: see the strength of the evidence behind every answer • CME and MOC credits, earned by asking questions • Visits for ambient documentation, Dialer for secure patient calls, and Voice Mode for hands-free answers CONTENT AGREEMENTS AND COLLABORATIONS: American Academy of Family Physicians (AAFP) American College of Cardiology (ACC) American Diabetes Association (ADA) American Academy of Pediatrics (AAP) American College of Obstetricians and Gynecologists (ACOG) American College of Emergency Physicians (ACEP) ASCO Guidelines American Academy of Orthopaedic Surgeons (AAOS) American Academy of Ophthalmology (AAO) American Urological Association (AUA) Plus AAO-HNS, GINA, SNO, SSO, and more. IN USE ACROSS: 10,000+ hospitals and medical centers nationwide, including Mayo Clinic, Mount Sinai, Cedars-Sinai, MSKCC, and Sutter Health. WHY CLINICIANS TRUST US: • HIPAA compliant across the platform • NEJM, JAMA, Nature, and NCCN—official content partners • Tens of millions of clinical consultations per month WHAT CLINICIANS SAY: “OpenEvidence is currently the best AI tool for medical information.” — Dr. Paul Sax, Infectious Disease, Brigham and Women’s Hospital, Review in The New England Journal of Medicine Journal Watch (now NEJM Clinician) “In a morning report, a resident had a question that I didn’t know the answer to, but we were able to open OpenEvidence and get an answer on the spot.” — Dr. Kyle P. Lehenbauer, Minneapolis Veterans Affairs Medical Center “I use OpenEvidence multiple times during the day and every day. I am a better doc because of this. I expand my differential diagnoses and verify the science behind choices of treatments.” — Dr. Sharon E. Martin, Southern Huntingdon Medical Center Important note: OpenEvidence is available only to healthcare professionals. Users must verify their healthcare professional status before using OpenEvidence.
Screenshots
Verdict
The clearest difference is review sentiment: OpenEvidence at 81% against Antithrombotic Guidelines's 0%. OpenEvidence also leads on price (Free vs $3.99) and rating (4.9 vs 2.2). Antithrombotic Guidelines's advantage is iOS requirement (10.0 vs 15.1). On update cadence, 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
OpenEvidence is free to download; Antithrombotic Guidelines costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OpenEvidence holds the better App Store score, 4.9 against 2.2. That said, the two scores are not equally well evidenced: OpenEvidence has 12K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Antithrombotic Guidelines's written reviews are positive against 81% of OpenEvidence's.
Antithrombotic Guidelines ships an update every 4 days, OpenEvidence weekly. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.
| Parameter | Antithrombotic Guidelines | OpenEvidence |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.2 (5 ratings) | 4.9 (12K ratings) — better |
| Positive reviews | 0.0% of reviews | 81.0% of reviews — better |
| Number of ratings | 5 | 12K — better |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Best chart rank | — | #34 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 95 MB |
| Age rating | 17+ | +17 |
| Developer | SOCIETY OF INTERVENTIONAL PAIN MANAGEMENT SURGERY CENTERS, INC | OpenEvidence Inc. |
Customer experience
Antithrombotic Guidelines
OpenEvidence
Bugs and requests
Antithrombotic Guidelines
Not enough reviews yet to summarise bugs or requests.
OpenEvidence
Reported bugs
1 issue- App not working in latest update
Requested features
2 requests- Availability on MacBook
- Integration with clinical workflows and EMRs
In-app purchases
Antithrombotic Guidelines
No in-app purchases
OpenEvidence
No in-app purchases
Questions
Is Antithrombotic Guidelines free?
Is OpenEvidence free?
Which has better reviews, Antithrombotic Guidelines or OpenEvidence?
Do Antithrombotic Guidelines or OpenEvidence have ads?
Which is updated more often, Antithrombotic Guidelines or OpenEvidence?
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