Comparison

Thoracic Lymph Node Map vs Thoracic Viewer

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

Thoracic Viewer

Explore the thoracic cavity in interactive 3D. Visualize CT scans, fluoroscopic views, and digitally dissect organs for in-depth anatomical review.

Highlights
  • Interactive 3D thoracic anatomy
  • CT-scan visualization
  • Fluoroscopic view integration
  • Digital organ dissection
  • Anatomical review tool
Read full description

Interactive 3-D Anatomy Review of the Thoracic Cavity including CT-scans, fluoroscopic views and digital dissection to remove organs.

Screenshots

Thoracic Lymph Node Map4 screens
Thoracic Viewer3 screens

Verdict

The call

The clearest difference is rating: Thoracic Lymph Node Map at 4.8 against Thoracic Viewer's 3.0. Thoracic Lymph Node Map also leads on ratings volume (25 vs 2). Thoracic Viewer's advantage is iOS requirement (10.0 vs 16.6). 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.

ReceptionRating · Positive reviews · Number of ratings

Thoracic Lymph Node Map holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Thoracic Lymph Node Map has 25 ratings behind it against 2, so its average is the more settled of the two.

Scorecard3 real differences · 7 level
Thoracic Lymph Node Map versus Thoracic Viewer: the parameters behind the verdict, then further details
ParameterThoracic Lymph Node MapThoracic Viewer
PriceFreeFree
Rating4.8 (25 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings25 — better2
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.610.0 — better
Further details — not scored
Size128 MB410 MB
Age rating12+4+
DeveloperRADIOLOGiQ, LLCMedtronic, 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%

Thoracic Viewer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Thoracic Lymph Node Map

No in-app purchases

None

Thoracic Viewer

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 Thoracic Viewer free?
Thoracic Viewer is free to download, with no in-app purchases.
Which has better reviews, Thoracic Lymph Node Map or Thoracic Viewer?
Thoracic Lymph Node Map is rated higher. Thoracic Lymph Node Map averages 4.8 out of 5 from 25 ratings, while Thoracic Viewer averages 3.0 from 2 ratings.
Do Thoracic Lymph Node Map or Thoracic Viewer have ads?
Neither Thoracic Lymph Node Map nor Thoracic Viewer shows ads.

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