Comparison

NCCN Guidelines® vs dPEI Pocket

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

Head to head
About

NCCN Guidelines®

This app provides healthcare professionals with convenient access to comprehensive clinical practice guidelines for oncology. It aims to improve the quality and effectiveness of cancer care by offering evidence-based recommendations for diagnosis, treatment, and supportive services.

Highlights
  • Virtual Library of NCCN Guidelines
  • Oncology clinical practice guidelines
  • Evidence-based recommendations
  • Supports cancer care decision-making
  • Covers 97% of US cancer cases
Features
Read full description

The National Comprehensive Cancer Network® (NCCN®), is pleased to present the Virtual Library of NCCN Guidelines® app formatted for iPhone & iPad. This easy-to-use and convenient format will further assist health care professionals in their implementation of the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®), thus improving the quality and effectiveness of care provided to patients with cancer. NCCN is a not-for-profit alliance of leading cancer centers devoted to patient care, research, and education. NCCN is dedicated to improving and facilitating quality, effective, efficient, and accessible cancer care so patients can live better lives. Through the leadership and expertise of clinical professionals at NCCN Member Institutions, NCCN develops resources that present valuable information to the numerous stakeholders in the health care delivery system. By defining and advancing high-quality cancer care, NCCN promotes the importance of continuous quality improvement and recognizes the significance of creating clinical practice guidelines appropriate for use by patients, clinicians, and other health care decision-makers around the world. Over the past 25 years, NCCN has developed an integrated suite of tools to improve the quality of cancer care. The NCCN Guidelines® document evidence-based, consensus-driven management to ensure that all patients receive preventive, diagnostic, treatment, and supportive services that are most likely to lead to optimal outcomes. The NCCN Guidelines are a comprehensive set of guidelines detailing the sequential management decisions and interventions that apply to 97 percent of cancer cases in the United States. In addition, separate guidelines relate to major prevention and screening topics and another set of pathways focuses on the major supportive care areas. The NCCN Guidelines provide recommendations based on the best evidence available at the time they are derived. Because new data are published continuously, it is essential that the NCCN Guidelines also be continuously updated and revised to reflect new data and new clinical information. The intent of the NCCN Guidelines is to assist in the decision-making process of individuals involved in cancer care—including physicians, nurses, pharmacists, payers, patients and their families—with the ultimate goal of improving patient care and outcomes. The NCCN Guidelines provide recommendations for appropriate care for most but not all patients; however, individual patient circumstances must be considered when applying these recommendations. Visit NCCN.org to learn more about the NCCN Guidelines as well as other NCCN Content.

About

dPEI Pocket

Easily calculate and export the dPEI score in PDF format. The app generates clear illustrations to aid patient communication. It is a tool for medical professionals and does not substitute professional medical advice.

Highlights
  • Calculate dPEI score
  • Export to PDF
  • Generate patient illustrations
  • User-friendly interface
  • Medical score evaluation
Features
Read full description

With dPEI Pocket, calculate the dPEI score in just a few clicks, then export it to PDF format. Clear illustrations are generated to facilitate communication with the patient. Warning: This application does not replace medical advice. Consult a doctor before making any decisions.

Screenshots

NCCN Guidelines®4 screens
dPEI Pocket4 screens

Verdict

The call

The clearest difference is update cadence: dPEI Pocket at every 3 weeks against NCCN Guidelines®'s every 2 months. On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

NCCN Guidelines® ships an update every 2 months, dPEI Pocket every 3 weeks. The most recent releases landed on November 1, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
NCCN Guidelines® versus dPEI Pocket: the parameters behind the verdict, then further details
ParameterNCCN Guidelines®dPEI Pocket
PriceFreeFree
Rating3.6 (24 ratings) — better—
Positive reviews12.5% of reviews—
Number of ratings24 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size168 MB61 MB
Age rating17+17+
DeveloperNational Comprehensive Cancer Network®Jean Zeren

In-app purchases

None

NCCN Guidelines®

No in-app purchases

None

dPEI Pocket

No in-app purchases

Questions

Is NCCN Guidelines® free?
NCCN Guidelines® is free to download, with no in-app purchases.
Is dPEI Pocket free?
dPEI Pocket is free to download, with no in-app purchases.
Do NCCN Guidelines® or dPEI Pocket have ads?
Neither NCCN Guidelines® nor dPEI Pocket shows ads.
Which is updated more often, NCCN Guidelines® or dPEI Pocket?
NCCN Guidelines® ships an update every 2 months, and dPEI Pocket every 3 weeks. Most recently, NCCN Guidelines® was updated on November 1, 2026 and dPEI Pocket on October 9, 2026.

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