Comparison

ASRA Coags vs Checklist Navigator

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

Head to head
About

ASRA Coags

This app provides quick access to anticoagulation guidelines for regional anesthesia and interventional pain procedures. It offers drug-specific summaries, recommendations based on procedure type, and detailed information on medication mechanisms and guideline documents.

Highlights
  • Anticoagulation guideline reference
  • Drug-specific summary information
  • Regional anesthesia guidelines
  • Interventional pain guidelines
  • Search by drug or procedure
  • Recommendations by block and intervention type
Features
Read full description

The ASRA COAGS app has been updated with a universal code base and a fresh new look. This subscription-based app is $6.99/annually or free with ASRA Pain Medicine membership. The app transforms the American Society of Regional Anesthesia and Pain Medicine anticoagulation guidelines for Regional Anesthesia and Interventional Pain Procedures into a quick and easy reference for your practice. It provides rapid access to drug-specific summary information. This version combines the most current recommendations from two separate publications: 1. The 2025 guidelines “Regional anesthesia in the patient receiving antithrombotic or thrombolytic therapy: American Society of Regional Anesthesia and Pain Medicine Evidence- Based Guidelines (Fifth Edition)” published in Regional Anesthesia & Pain Medicine. 2. The 2018 Interventional Pain guidelines from the publication “Interventional Spine and Pain Procedures in Patients on Antiplatelet and Anticoagulant Medications (Second Edition); Guidelines From the American Society of Regional Anesthesia and Pain Medicine, the European Society of Regional Anaesthesia and Pain Therapy, the American Academy of Pain Medicine, the International Neuromodulation Society, the North American Neuromodulation Society, and the World Institute of Pain” published in Regional Anesthesia & Pain Medicine. The app provides direct access to both the regional guidelines and the pain guidelines, also allowing you to choose a default and focus on your specific practice area. Regional Guidelines: 1. Search for drugs by brand name or generic name. 2. Get recommendations based on the block type (e.g. neuraxial, peripheral, obstetric) and the intervention type (e.g. placing a block or removing a catheter). 3. Access more detailed information by using the Information "i" button: a. Mechanism of action for each drug. b. Executive summary for each drug. c. The full 2025 ASRA Pain Medicine regional guideline document. Pain Guidelines: 1. Search for drugs by brand name or generic name. Or start your search by procedure. 2. Get recommendations for: a. High, intermediate, and low risk procedures. b. Modifiers for patients at higher bleeding risk. c. Herbal medications. d. Antidepressant medications. e. When to restart medications after a procedure. 3. Access more detailed information for any drug by using the Information "i" button: a. Mechanism of action for each drug. b. Executive summary for each drug. c. The full 2018 ASRA Pain Medicine interventional pain guideline document. Members of ASRA Pain Medicine receive all society apps for free with their membership. To learn more or to join, visit asra.com/membership. Non-members have access to the content with a low-cost annual subscription.

About

Checklist Navigator

This app provides a digital solution for medical checklists, inspired by aviation safety principles. It aims to improve patient safety and procedural consistency by offering interactive, easy-to-navigate checklists with features like item highlighting and completion tracking.

Highlights
  • Aviation-inspired checklist design
  • Automated highlighting of next item
  • Color-coded item completion status
  • Skipped item detection
  • Detailed item explanations
  • Surgical and anesthesia safety checklists
Features
Read full description

Surgical safety and anesthesia safety checklists have been proven to reduce mishaps and improve outcomes. Checklists haves also been used to improve the conduct of handoffs and to guide treatment during crises. However, executing checklists in a uniform, reproducible and reliable manner can be difficult. Checklist posters on the procedure room wall can be challenging or impossible to read at a distance, and paper checklists get misplaced. Checklists incorporated into electronic health records are often simple lists, without “smart” functionality. Computerized checklists are widely used in commercial aviation, either built in to the avionics systems, or carried onto the flight deck by the pilots on their ubiquitous computer tablets. The format and function of these computerized checklists have been carefully considered, designed and refined by aircraft manufacturing companies, airlines and test pilots. The authors of this app are anesthesiologists, software engineers, and a commercial airliner test pilot. They have incorporated aviation checklist design principles into this convenient app. Key design elements include ease of navigation, the ability to quickly identify the checklist that is required for a particular situation, a place keeper that automatically highlights the next checklist item, a change in color when checklist items are completed, a change in color of checklist items that are skipped, helping to prevent missed checklists items, which can be a cause of mishaps, and confirmation that a checklist has been completed. In addition to a brief and easily recognized description of each checklist item, a more detailed explanation of each item is also available for reference. In this inaugural version of the app, a limited library of checklists is provided, that will eventually be expanded to include many more checklists, including a full suite of crisis checklists (known as “non-normal checklists” in aviation). Current checklists include— -> Surgical safety checklists (derived from the WHO surgical safety checklists, also known as the procedural“time out”) -> Preanesthesia safety checklist (derived from the APSF preanesthesia checklist) -> Handoff checklist for safe patient handoff between care providers

Screenshots

ASRA Coags4 screens
Checklist Navigator3 screens

Verdict

The call

The clearest difference is rating: Checklist Navigator at 5.0 against ASRA Coags's 1.3. Checklist Navigator also leads on monetization model (free vs subscription) and update cadence (fortnightly vs every 3 months). ASRA Coags's advantage is ratings volume (414 vs 3). 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

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

Checklist Navigator holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: ASRA Coags has 414 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

ASRA Coags ships an update every 3 months, Checklist Navigator fortnightly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
ASRA Coags versus Checklist Navigator: the parameters behind the verdict, then further details
ParameterASRA CoagsChecklist Navigator
PriceFreeFree
Rating1.3 (414 ratings)5.0 (3 ratings) — better
Positive reviews8.9% of reviews—
Number of ratings414 — better3
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.413.4
Further details — not scored
Size27 MB18 MB
Age rating17+4+
DeveloperAmerican Society of Regional Anesthesia and Pain Medicineprakash kattoli

Customer experience

ASRA Coags

All ratings407 ratings
Positive6.6%
Neutral0.2%
Negative93.1%
Written reviews236 reviews
Positive8.9%
Neutral0.8%
Negative90.3%

Checklist Navigator

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ASRA Coags

No in-app purchases

None

Checklist Navigator

No in-app purchases

Questions

Is ASRA Coags free?
ASRA Coags is free to download, with no in-app purchases.
Is Checklist Navigator free?
Checklist Navigator is free to download, with no in-app purchases.
Which has better reviews, ASRA Coags or Checklist Navigator?
Checklist Navigator is rated higher. ASRA Coags averages 1.3 out of 5 from 414 ratings, while Checklist Navigator averages 5.0 from 3 ratings.
Do ASRA Coags or Checklist Navigator have ads?
Neither ASRA Coags nor Checklist Navigator shows ads.
Which is updated more often, ASRA Coags or Checklist Navigator?
ASRA Coags ships an update every 3 months, and Checklist Navigator fortnightly. Most recently, ASRA Coags was updated on November 11, 2026 and Checklist Navigator on November 3, 2026.

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