Comparison

Incidental Lung Nodule Guide vs RadCase

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

Head to head
About

Incidental Lung Nodule Guide

This decision-support tool helps clinicians apply guidelines for incidental pulmonary nodules on CT scans. It provides structured recommendations, interactive timelines, and visual aids for consistent, informed decision-making at the point of care. Features include malignancy risk calculation and offline access.

Highlights
  • Guideline-based recommendations
  • Interactive visual timeline
  • Visual aids for nodule identification
  • Comprehensive nodule insights
  • Self-assessment mode
  • Malignancy risk calculator
  • Offline access
Features
Read full description

Download includes a free trial; continued use requires a 6- or 12-month auto-renewing subscription. Incidental Lung Nodule Guide is a decision-support guide that helps radiologists, pulmonologists, and primary-care clinicians apply the 2017 Fleischner Society guidelines for incidental pulmonary nodules on CT in their daily workflow. The app offers a streamlined, intuitive interface that supports consistent and informed decision-making at the point of care. Key Features (unlocked after free trial with an active subscription): Guideline-Based Support • Structured recommendations for both solid and subsolid (non-solid and part-solid) nodules—based on nodule size, nodule attenuation, whether solitary or multiple, and patient-specific risk factors. Interactive Visual Timeline • Follow-up intervals are clearly visualized, showing recommended CT timeframes based on the selected inputs—making guideline application fast and easy. Visual Aids • Illustrative examples help with identifying nodule calcification patterns and nodule density. Comprehensive Nodule Insights • Includes guidance on perifissural nodules, apical scarring, and nodules incidentally found on neck or abdominal CT scans. Self-Assessment Mode • Expert-curated self-assessment questions. Brock (Full Model) Calculator • Calculate a CT-detected nodule’s 2–4 year malignancy risk. Enhanced Readability • Designed for daily clinical use with support for dark mode and dynamic text sizing—helping ensure legibility in diverse reading environments. Offline Access • No login or server needed. 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. SUBSCRIPTION OPTIONS ¹ • 6-Month subscription (free trial available) | Price displayed in-app, may vary by region • 12-Month subscription  (free trial available) | Price displayed in-app, may vary by region We strive to incorporate any updated incidental lung nodule guidelines within 30 days of publication and we plan to add a new self-assessment question pack every six months. Future feature additions and update frequency may change without notice. ¹ Payment & Renewal – Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in Settings ▸ Apple ID ▸ Subscriptions. Note: If you switch plans or re-subscribe during the free trial, the remaining trial time is lost and you will be charged immediately. Privacy Policy: https://radiologiq.squarespace.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RadCase

Features
Read full description

RadCase helps radiology residents, fellows, medical students, and radiologists review imaging cases and practice their knowledge. Explore 547 cases across radiology topics, with source images, findings, differential diagnoses, teaching points, and references. The library includes cases for image review as well as cases used in quizzes. Make each study session your own: - Browse and search cases by topic, modality, and difficulty. - Practice with case-based quizzes and noninterpretive skills questions. - Bookmark cases and revisit explanations and teaching points. - Track quiz results and learning progress on your device. - Download supported case images for later offline review. An internet connection is needed for downloads and external references. No account is required. Learning progress stays on your device. Optional diagnostic reporting is off until you choose to enable it. RadCase is for education only. It is not intended to diagnose, treat, triage, or guide care for any patient.

Screenshots

Incidental Lung Nodule Guide4 screens
RadCase1 screens

Verdict

The call

The clearest difference is price: Incidental Lung Nodule Guide at Free against RadCase's $4.99. Incidental Lung Nodule Guide also leads on update cadence (fortnightly vs monthly). RadCase's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

Incidental Lung Nodule Guide is free to download; RadCase costs $4.99 up front. Incidental Lung Nodule Guide sells 2 in-app purchases, starting at $3.49 per 6 months. RadCase asks for nothing beyond the download.

UpkeepUpdate frequency

Incidental Lung Nodule Guide ships an update fortnightly, RadCase monthly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
Incidental Lung Nodule Guide versus RadCase: the parameters behind the verdict, then further details
ParameterIncidental Lung Nodule GuideRadCase
PriceFree — better$4.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size134 MB160 MB
Age rating12+17+
DeveloperRADIOLOGiQ, LLCParikh Radiology, P.L.L.C.

In-app purchases

2 purchases

Incidental Lung Nodule Guide

Subscriptions2
  • 6-Month Subscription7 Days trial$3.496 Months
  • 12-Month Subscription7 Days trial$4.991 Year
None

RadCase

No in-app purchases

Questions

Is Incidental Lung Nodule Guide free?
Incidental Lung Nodule Guide is free to download, with in-app purchases available.
Is RadCase free?
RadCase costs $4.99, with no in-app purchases.
Do Incidental Lung Nodule Guide or RadCase have ads?
Neither Incidental Lung Nodule Guide nor RadCase shows ads.
Which is updated more often, Incidental Lung Nodule Guide or RadCase?
Incidental Lung Nodule Guide ships an update fortnightly, and RadCase monthly. Most recently, Incidental Lung Nodule Guide was updated on October 14, 2026 and RadCase on October 25, 2026.

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