Comparison

Thoracic Lymph Node Map vs ATS Journals App

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

Head to head
About

Thoracic Lymph Node Map

This clinical decision-support tool helps healthcare professionals evaluate and locate thoracic lymph node stations on CT scans. It offers a color-coded map with definitions, N-category information, and sampling options, adapted from IASLC guidelines.

Highlights
  • Color-coded IASLC lymph node map
  • Anatomic definitions and N-category info
  • CT-based station overlays
  • Station detail cards
  • Common issues insights
  • Offline access
Features
Read full description

Thoracic Lymph Node Map is a clinical decision-support reference that streamlines the evaluation and localization of thoracic lymph node stations on CT. Adapted from the International Association for the Study of Lung Cancer (IASLC) lung cancer project, the app provides a clear, color-coded map of mediastinal, low cervical, and hilar lymph node stations with concise anatomic definitions, N-category information, and sampling options—right at the point of care. Version 4.0 has been rebuilt from the ground up and optimized for iOS 26, featuring a modern, responsive interface designed for radiologists, pulmonologists, oncologists, surgeons, and any health care professional interpreting chest imaging. The app is provided entirely free of charge, with no ads, no subscriptions, and no in-app purchases. --- Key Features IASLC Thoracic Lymph Node Map Integration • Color-coded map adapted from the IASLC lung cancer project • Clear station labels (1–14) with concise anatomic definitions CT-Based Station Overlays • Navigate representative axial CT images of the thorax • Visualize how each lymph node station relates to key mediastinal structures Station Detail Cards • N-category classification (N1/N2/N3) for every station • Common sampling options at a glance • Precise upper, lower, and lateral/anterior/posterior boundaries Common Issues Insights • High-yield clarifications for frequently confused stations • Guidance on distinguishing 4 vs 10, 1 vs 2/3, and more • Aid in aligning CT interpretation with IASLC definitions Enhanced Readability • Support for Dark Mode and Dynamic Type • Clean, distraction-free layout optimized for both iPhone and iPad Offline Access • All data available offline—no login, no network, no server required Requirements • iPhone or iPad running iOS / iPadOS 16.6 or later • Fully optimized for iOS 26 Pricing Thoracic Lymph Node Map is developed and maintained by radiologists. It is provided as a free resource for the medical community, with no advertisements and no subscription required. Medical Disclaimer: This app is for informational purposes only and is not a substitute for professional medical advice. In addition to using this app, always consult a qualified healthcare provider for diagnosis and treatment decisions. Privacy Policy: https://radiologiq.squarespace.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ATS Journals App

Access the full text of leading respiratory, critical care, and sleep medicine journals. Explore articles, abstracts, and podcasts, and manage your reading with bookmarks and tracking features. Optimized for mobile devices.

Highlights
  • Full-text articles
  • Abstracts and images
  • Bookmarks and reading tracking
  • Podcast series
  • Hyperlinked resources
  • Optimized for mobile
Features
Read full description

Introducing the updated American Thoracic Society Journals App! View the full text of the American Journal of Respiratory and Critical Care Medicine, the American Journal of Respiratory Cell and Molecular Biology, and the Annals of the American Thoracic Society. Seamlessly explore abstracts and articles from the official journals of the ATS, optimized for your iPad, iPod Touch, and iPhone. Read articles with full text, images, and hyperlinks to additional information and resources. Track what you’ve read, set bookmarks, and share links with your colleagues. Podcasts: Listen to the AJRCCM and AnnalsATS Podcast series on the ATS Journals App! Hear leading physicians and authors discuss and debate important articles and topics, as well as summaries of issue contents. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE® (AJRCCM) Publishes the most innovative science and highest quality reviews, practice guidelines, and statements in the pulmonary, critical care, and sleep-related fields. AJRCCM is published twice monthly. (Impact Factor: 11.986) AMERICAN JOURNAL OF RESPIRATORY CELL AND MOLECULAR BIOLOGY® (AJRCMB) Publishes the highest quality and most innovative science in respiratory/pulmonary, critical care, and sleep medicine focused on translational, cellular, subcellular, and molecular biologic research using in vitro systems, animal models, and human cells and tissues. AJRCMB is published monthly. (Impact Factor: 4.109) ANNALS OF THE AMERICAN THORACIC SOCIETY® (AnnalsATS) Publishes the highest quality research, commentaries, reviews, and educational content of direct interest to practicing adult and pediatric clinicians in pulmonary, critical care, and sleep medicine. AnnalsATS is published monthly.

Screenshots

Thoracic Lymph Node Map4 screens
ATS Journals App4 screens

Verdict

The call

The clearest difference is review sentiment: Thoracic Lymph Node Map at 100% against ATS Journals App's 0%. Thoracic Lymph Node Map also leads on rating (4.8 vs 1.4). ATS Journals App's advantage is update cadence (every 3 months vs every 7 months) and iOS requirement (11.1 vs 16.6). 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

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

Thoracic Lymph Node Map holds the better App Store score, 4.8 against 1.4. Both are backed by a comparable volume of ratings — 25 and 9 respectively. Written reviews point the same way: 100% of Thoracic Lymph Node Map's written reviews are positive against 0% of ATS Journals App's.

UpkeepUpdate frequency

Thoracic Lymph Node Map ships an update every 7 months, ATS Journals App every 3 months. Both last shipped on October 14, 2026.

Scorecard4 real differences · 6 level
Thoracic Lymph Node Map versus ATS Journals App: the parameters behind the verdict, then further details
ParameterThoracic Lymph Node MapATS Journals App
PriceFreeFree
Rating4.8 (25 ratings) — better1.4 (9 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings25 — better9
Update frequencyEvery 7 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.611.1 — better
Further details — not scored
Size128 MB29 MB
Age rating12+4+
DeveloperRADIOLOGiQ, LLCAmerican Thoracic Society Inc.

Customer experience

Thoracic Lymph Node Map

All ratings25 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ATS Journals App

All ratings9 ratings
Positive11.1%
Neutral0.0%
Negative88.9%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Thoracic Lymph Node Map

No in-app purchases

None

ATS Journals App

No in-app purchases

Questions

Is Thoracic Lymph Node Map free?
Thoracic Lymph Node Map is free to download, with no in-app purchases.
Is ATS Journals App free?
ATS Journals App is free to download, with no in-app purchases.
Which has better reviews, Thoracic Lymph Node Map or ATS Journals App?
Thoracic Lymph Node Map is rated higher. Thoracic Lymph Node Map averages 4.8 out of 5 from 25 ratings, while ATS Journals App averages 1.4 from 9 ratings.
Do Thoracic Lymph Node Map or ATS Journals App have ads?
Neither Thoracic Lymph Node Map nor ATS Journals App shows ads.
Which is updated more often, Thoracic Lymph Node Map or ATS Journals App?
Thoracic Lymph Node Map ships an update every 7 months, and ATS Journals App every 3 months. Most recently, Thoracic Lymph Node Map was updated on October 14, 2026 and ATS Journals App on October 14, 2026.

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