ACP Clinical Guidelines vs Opioid Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACP Clinical Guidelines
Access evidence-based clinical practice guidelines from the American College of Physicians on your mobile device. This app provides internal medicine physicians and other clinicians with convenient access to recommendations, summary tables, and algorithms in an interactive format.
- Evidence-based clinical practice guidelines
- Recommendations and rationale
- Summary tables
- Algorithms
- High value care advice
- Interactive mobile format
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The American College of Physicians (ACP) produces evidence-based clinical practice guidelines, which means that the guidelines follow a rigorous development process and are based on the highest quality scientific evidence. Internal medicine physicians and other clinicians can now access these clinical recommendations in virtually any setting via the ACP Clinical Guidelines app. Available for free, the ACP Clinical Guidelines app includes recommendations from ACP’s clinical practice guidelines and guidance statements. Users can conveniently access clinical recommendations and rationale, summary tables, algorithms, and high value care advice for all currently active ACP guidelines in an easy to read and interactive mobile format. ACP is a national organization of internists —physician specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and compassionate care of adults across the spectrum from health to complex illness. ACP is the largest medical-specialty organization and second-largest physician group in the United States. Its membership of 133,000 includes internists, internal medicine subspecialists, medical students, residents, and fellows. The mission of the ACP is to enhance the quality and effectiveness of health care by fostering excellence and professionalism in the practice of medicine.
Opioid Tool
This medical app provides tools for healthcare professionals rotating through specific rotations. It includes an opioid conversion calculator, a 30-day refill calculator, and a reference for opioid metabolites. A prescribing checklist is also available to aid in patient care.
- Opioid conversion calculator
- 30-day refill calculator
- Opioid metabolite reference
- Prescribing checklist
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An app for fellows and residents rotating through Dr. Bernstein's rotation. It contains an opioid conversion calculator, 30 day refill calculator, opioid metabolite reference, and prescribing checklist.
Screenshots
Verdict
The clearest difference is rating: Opioid Tool at 3.6 against ACP Clinical Guidelines's 3.0. Opioid Tool also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (7.0 vs 12.0). ACP Clinical Guidelines's advantage is review sentiment (81% vs 40%). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Opioid Tool holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews complicate that: 81% of ACP Clinical Guidelines's written reviews are positive against 40% of Opioid Tool's, so the app with the better star average is not the one people write more warmly about.
ACP Clinical Guidelines ships an update every 2 months, Opioid Tool every 5 days. The most recent releases landed on November 3, 2026 and November 1, 2026 respectively.
| Parameter | ACP Clinical Guidelines | Opioid Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (12 ratings) | 3.6 (8 ratings) — better |
| Positive reviews | 81.3% of reviews — better | 40.0% of reviews |
| Number of ratings | 12 — better | 8 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | American College of Physicians | aaron sobol |
Customer experience
ACP Clinical Guidelines
Opioid Tool
In-app purchases
ACP Clinical Guidelines
No in-app purchases
Opioid Tool
No in-app purchases
Questions
Is ACP Clinical Guidelines free?
Is Opioid Tool free?
Which has better reviews, ACP Clinical Guidelines or Opioid Tool?
Do ACP Clinical Guidelines or Opioid Tool have ads?
Which is updated more often, ACP Clinical Guidelines or Opioid Tool?
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