Comparison

Thoracic Lymph Node Map vs CTisus Pancreas Compendium

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

CTisus Pancreas Compendium

This medical app offers a comprehensive guide to pancreatic tumors. It features a systematic checklist for mass etiology, a curated case review, and educational lectures with illustrations. Users can also test their diagnostic skills with quiz cases.

Highlights
  • Systematic checklist for pancreatic mass etiology
  • Review of 2000+ pathologically proven cases
  • Educational lectures on pancreatic tumors
  • Illustrations of pancreatic anatomy and surgery
  • Quiz cases for diagnostic testing
Features
Read full description

This Application presents a complete analysis of pancreatic tumors by: 1. using a checklist to better define the etiology of a pancreatic mass in a systematic fashion with a detailed and proven pathway. 2. reviewing & select cases from the teaching file of over 2000 pathologically proven cases across a range of pancreatic pathologies. 3. reviewing a series of pearls on various pancreatic lesions. 4. listening to lectures about pancreatic tumors including lectures on solid and cystic pancreatic lesions. 5. reviewing a series of illustrations about pancreatic anatomy and surgeries used for management of pancreatic tumors. 6. review a series of quiz cases to test your ability at arriving at the correct diagnosis.

Screenshots

Thoracic Lymph Node Map4 screens
CTisus Pancreas Compendium4 screens

Verdict

The call

The clearest difference is update cadence: Thoracic Lymph Node Map at every 7 months against CTisus Pancreas Compendium's every 26 months. Thoracic Lymph Node Map also leads on ratings volume (25 vs 5). CTisus Pancreas Compendium's advantage is rating (5.0 vs 4.8). On price, review sentiment, 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

CTisus Pancreas Compendium holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Thoracic Lymph Node Map has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Thoracic Lymph Node Map ships an update every 7 months, CTisus Pancreas Compendium every 26 months. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
Thoracic Lymph Node Map versus CTisus Pancreas Compendium: the parameters behind the verdict, then further details
ParameterThoracic Lymph Node MapCTisus Pancreas Compendium
PriceFreeFree
Rating4.8 (25 ratings)5.0 (5 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings25 — better5
Update frequencyEvery 7 months — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size128 MB67 MB
Age rating12+17+
DeveloperRADIOLOGiQ, LLCElliot Fishman

Customer experience

Thoracic Lymph Node Map

All ratings25 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CTisus Pancreas Compendium

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Thoracic Lymph Node Map

No in-app purchases

None

CTisus Pancreas Compendium

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 CTisus Pancreas Compendium free?
CTisus Pancreas Compendium is free to download, with no in-app purchases.
Which has better reviews, Thoracic Lymph Node Map or CTisus Pancreas Compendium?
CTisus Pancreas Compendium is rated higher. Thoracic Lymph Node Map averages 4.8 out of 5 from 25 ratings, while CTisus Pancreas Compendium averages 5.0 from 5 ratings.
Do Thoracic Lymph Node Map or CTisus Pancreas Compendium have ads?
Neither Thoracic Lymph Node Map nor CTisus Pancreas Compendium shows ads.
Which is updated more often, Thoracic Lymph Node Map or CTisus Pancreas Compendium?
Thoracic Lymph Node Map ships an update every 7 months, and CTisus Pancreas Compendium every 26 months. Most recently, Thoracic Lymph Node Map was updated on September 7, 2026 and CTisus Pancreas Compendium on September 19, 2026.

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