Comparison

Clinical Tree vs RadLingo by NavRad

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

Head to head
About

Clinical Tree

Access a vast medical knowledge base with quick answers to health questions. Explore detailed information on symptoms, diseases, and treatments across numerous clinical specialties. Stay updated with daily new content and specialized databases.

Highlights
  • Instant medical answer search
  • Information on symptoms and treatments
  • Daily updated articles and videos
  • Over 1,000,000 specialized databases
  • Covers numerous clinical specialties
  • Aids students and teachers
Features
Read full description

***Clinical Tree - Lead medical answers*** Get quick and accurate answers to your medical questions with our comprehensive database. Stay informed about symptoms, diseases, treatments, and more. Explore our extensive collection of articles, videos, and interactive tools to deepen your understanding of the medical specialties such as radiology, dentistry, musculoskeletal, gastroenterology, thoracic, obstetrics, nephrology, neurology, psychiatry, otolaryngology, ophthalmology, plastic surgery, veterinary, mursing, oncology, anesthesiology... Key Features: • Instantly search for medical answers • Find information on symptoms, treatments, and preventive measures in clinical specialties • Update every day the best and the lastest articles, books, journals, clinical cases, images, videos... • More than 1.000.000 specialized databases, including gastrointestinal, emergency, cardiovascular, musculoskeletal, radiographic anatomy, breast, MRI, chest, ultrasonography, CT , nuclear medicine, pediatric, genitourinary, FRCR, interventional radiology, neurological, head & neck... • Not only we help students quickly and comprehensively access all clinical knowledge but also help teachers prepare lectures easily.

About

RadLingo by NavRad

This app offers microlearning sessions for radiologists and trainees, featuring adaptive quizzes, AI-powered explanations, and a knowledge search. It helps prepare for exams, build clinical habits, and master subspecialties through gamified progress tracking and spaced repetition.

Highlights
  • Microlearning sessions
  • Adaptive difficulty quizzes
  • AI Knowledge Search
  • Oral Boards Simulator
  • Spaced Repetition
  • Gamified progress tracking
  • Full subspecialty coverage
Read full description

RadLingo — Radiology Microlearning App that Gamifies Learning on the Go RadLingo is the essential mobile knowledge companion to Navigating Radiology. While the reading room requires deep focus on images, RadLingo fits into the rest of your day. It is microlearning for radiologists and trainees — providing adaptive 10-question sessions with instant teaching points and first-principles explanations grounded in peer-reviewed literature. The Knowledge Companion - Microlearning on the go: Short, focused sessions designed to turn idle moments into high-yield learning opportunities. - The Perfect Pair: While Navigating Radiology focuses on study-centric, image-heavy mastery, RadLingo builds the foundational knowledge base you need to read with confidence. - Exam Prep & Clinical Habit: Whether preparing for the ABR Core or staying sharp as an attending, build a daily habit that covers both bread-and-butter pathology and rare entities. - Adaptive difficulty: Our engine targets 70% accuracy, ensuring you are always challenged and your knowledge gaps are identified. AI-Enhanced Clinical Tools - Knowledge Search for Reporting: Need a quick answer while dictating? Use the AI Knowledge Search to ask any radiology question and get answers grounded in peer-reviewed literature, not the open web. - Explain from First Principles: Ask why an answer is right and receive a structured, taxonomic walkthrough of the underlying pathology. - Guided Learning Mode: Engage in open-ended Socratic dialogue with an AI "Attending" on any radiology topic. - Oral Boards Simulator: Voice-driven case simulations with structured feedback on differentials, management, and communication. Mastery Tracking & Habits - Spaced Repetition: Automated resurfacing of missed concepts to move knowledge from short-term memory to clinical mastery. - Full Subspecialty Coverage: Master every ABR domain—from Neuro and Chest to Physics and Non-Interpretive Skills. - Gamified Progress: Build day streaks, earn Signal Points, and track your levels as you sharpen your clinical edge. Who is RadLingo for? Built by the radiologists behind Navigating Radiology for medical students, residents, fellows, and attendings who want to stay sharp on the go. Subscription Details - Free Tier: Try our daily question engine and other features across a few subspecialties. - Pro Tier: Unlock unlimited questions, all AI features, the Oral Boards Simulator, and full subspecialty coverage. Options: Flexible monthly and annual plans available Important Disclaimers Medical Disclaimer: RadLingo is an educational tool intended for medical professionals and students. It is not a substitute for professional medical judgment, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider regarding medical conditions. AI Accuracy Disclaimer: RadLingo utilizes advanced Artificial Intelligence to facilitate Socratic learning and case simulations. While these features are designed to be grounded in medical literature, AI can occasionally generate inaccurate information. Users must critically evaluate all AI-generated responses. Do not rely on AI-generated content for clinical decision-making. Always verify findings with primary peer-reviewed sources and institutional protocols. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Clinical Tree4 screens
RadLingo by NavRad4 screens

Verdict

The call

Clinical Tree and RadLingo by NavRad both sit at 5.0 stars, but that hides the real split: 80% of Clinical Tree's written reviews are positive against 50% of RadLingo by NavRad's. Clinical Tree also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads 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. Clinical Tree sells 10 one-off in-app purchases and RadLingo by NavRad sells 2 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Clinical Tree against 4.9 for RadLingo by NavRad. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews are what separate them: 80% of Clinical Tree's written reviews are positive against 50% of RadLingo by NavRad's.

Scorecard2 real differences · 8 level
Clinical Tree versus RadLingo by NavRad: the parameters behind the verdict, then further details
ParameterClinical TreeRadLingo by NavRad
PriceFreeFree
Rating5.0 (7 ratings) — better4.9 (15 ratings)
Positive reviews80.0% of reviews — better50.0% of reviews
Number of ratings715 — better
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size83 MB48 MB
Age rating12+12+
DeveloperDuc NguyenRadiology Intelligence Inc

Customer experience

Clinical Tree

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

RadLingo by NavRad

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

10 purchases

Clinical Tree

One-time10
  • Single 9 package$8.99
  • Single 15 package$14.99
  • 6 month package$19.99
Show 7 more
  • Single 19 package$19.99
  • Single 25 package$24.99
  • 1 year package$29.99
  • Tzu N package$29.99
  • Tne N package$39.99
  • Nne N package$99.99
  • Lifetime package$99.99
2 purchases

RadLingo by NavRad

Subscriptions2
  • Pro Monthly$10.001 Month
  • Pro Yearly$100.001 Year

Questions

Is Clinical Tree free?
Clinical Tree is free to download, with in-app purchases available.
Is RadLingo by NavRad free?
RadLingo by NavRad is free to download, with in-app purchases available.
Which has better reviews, Clinical Tree or RadLingo by NavRad?
Clinical Tree is rated higher. Clinical Tree averages 5.0 out of 5 from 7 ratings, while RadLingo by NavRad averages 4.9 from 15 ratings.
Do Clinical Tree or RadLingo by NavRad have ads?
Neither Clinical Tree nor RadLingo by NavRad shows ads.

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