Comparison

UpToDate vs JPN GL 2021

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

Head to head
About

UpToDate

This clinical decision support tool provides healthcare professionals with evidence-based guidance to improve patient care. It features AI-powered conversational answers, continuously updated medical content, and tools for drug reference, calculations, and patient education.

Highlights
  • Expert AI conversational guidance
  • Gold standard clinical content
  • Practice-changing updates
  • Patient education materials
  • Drug reference and interactions
  • Clinical calculators
  • Kidney dosing guidance
Features
Currently charting
Read full description

UpToDate is the clinical decision support solution trusted by over 3M healthcare professionals to help improve care delivery and patient outcomes. Now powered by UpToDate Expert AI, a generative AI experience built on rigorously maintained UpToDate clinical intelligence to delivers fast, clinically grounded answers through a conversational interface. Expert AI, available in select packages and applications, brings together the latest evidence and real-world clinical expertise and provides transparent sourcing, embedded guardrails, and oversight, supporting clinical reasoning and helping clinicians make confident, informed decisions. Key features include: • Expert AI: Conversational guidance that mirrors how clinicians think. • Gold Standard Clinical Content: Clinician-authored clinical intelligence and graded recommendation, enriched with clinical algorithms, graphics, videos, and continuously updated to reflect the latest evidence and clinical care experience. • Practice-Changing Updates: Timely insights that reflect the latest evidence and how it impacts patient care. • Patient Education: Thousands of patient education leaflets in up to 19 different languages to improve patient understanding and support care plan adherence. • Key Points Panels: Quick, clinically actionable guidance to help clinicians avoid common diagnostic and treatment errors embedded in UpToDate search results. • Drug Reference & Interactions: Evidence-based drug monographs and interaction analysis to support safe and informed prescribing decisions. • Clinical Calculators: Over 200 tools to support dosing, risk scoring, and patient assessments. • Rx Transitions: Step-by-step support for switching antidepressants safely. • Kidney Dosing: Drug dosing guidance for patients with renal impairment. Available on mobile, desktop, and integrated into EHRs, ensuring you can access UpToDate’s trusted guidance where and when you need it. Access to features will vary depending on your UpToDate account. Expert AI is now available in personal trainee subscriptions and UpToDate Pro Plus subscriptions in the US, and through select Enterprise Edition accounts. To get access, explore personal subscription options on the UpToDate website or contact your Enterprise account lead. This app is designed for use by medical professionals. If you are not a medical professional, please consult a qualified healthcare provider before making any medical decisions.

About

JPN GL 2021

This medical app provides a practical tool for physicians and medical staff managing acute pancreatitis. It includes a severity assessment calculator, clinical flowcharts with Q&A, imaging guidance, and checklists based on Japanese guidelines.

Highlights
  • Severity assessment calculator
  • Clinical flowchart with Q&A
  • Imaging guidance
  • Clinical checklist
  • Based on Japanese guidelines
Features
Read full description

This mobile application is designed based on Japanese guidelines for the management of acute pancreatitis: JPN GL 2015. A calculator for severity assessment, clinical flowchart with relevant clinical questions and answers, imaging, and clinical check list are available. This application is practical for all physicians and medical staffs treating patients with acute pancreatitis.

Screenshots

UpToDate4 screens
JPN GL 20214 screens

Verdict

The call

The clearest difference is rating: UpToDate at 3.6 against JPN GL 2021's 1.0. UpToDate also leads on review sentiment (28% vs 0%) and ratings volume (582 vs 1). JPN GL 2021's advantage is monetization model (free vs subscription) and iOS requirement (11.0 vs 18.0). 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

UpToDate holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: UpToDate has 582 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 28% of UpToDate's written reviews are positive against 0% of JPN GL 2021's.

UpkeepUpdate frequency

UpToDate ships an update every 5 weeks, JPN GL 2021 every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 4 level
UpToDate versus JPN GL 2021: the parameters behind the verdict, then further details
ParameterUpToDateJPN GL 2021
PriceFreeFree
Rating3.6 (582 ratings) — better1.0 (1 ratings)
Positive reviews28.2% of reviews — better0.0% of reviews
Number of ratings582 — better1
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
Best chart rank#199 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.011.0 — better
Further details — not scored
Size56 MB17 MB
Age rating17+17+
DeveloperUpToDate, Inc.BFLAT INC.

Customer experience

UpToDate

All ratings579 ratings
Positive60.4%
Neutral10.4%
Negative29.2%
Written reviews386 reviews
Positive28.2%
Neutral9.6%
Negative62.2%

JPN GL 2021

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

UpToDate

Reported bugs

3 issues
  • Inability to download offline content
  • Constant need to re-authenticate
  • Incompatibility with recent iOS updates

Requested features

3 requests
  • Highlight and annotate content
  • Improved institutional login support
  • Dark mode and font size options

JPN GL 2021

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

UpToDate

No in-app purchases

None

JPN GL 2021

No in-app purchases

Questions

Is UpToDate free?
UpToDate is free to download, with no in-app purchases.
Is JPN GL 2021 free?
JPN GL 2021 is free to download, with no in-app purchases.
Which has better reviews, UpToDate or JPN GL 2021?
UpToDate is rated higher. UpToDate averages 3.6 out of 5 from 582 ratings, while JPN GL 2021 averages 1.0 from 1 ratings.
Do UpToDate or JPN GL 2021 have ads?
Neither UpToDate nor JPN GL 2021 shows ads.
Which is updated more often, UpToDate or JPN GL 2021?
UpToDate ships an update every 5 weeks, and JPN GL 2021 every 3 months. Most recently, UpToDate was updated on October 29, 2026 and JPN GL 2021 on October 24, 2026.

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