Comparison

Basic Radiology vs CTisus L

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

Head to head
About

Basic Radiology

This medical study aid offers a collection of radiographic images for self-testing knowledge of human anatomy and pathologies. Developed by medical faculty, it's designed for students and professionals to evaluate their skills and prepare for exams. All eight specialized slide sets are available for purchase within the app.

Highlights
  • Radiographic image self-testing
  • Structure and pathology recognition
  • Eight specialized slide sets
  • Knowledge gap identification
  • Exam preparation tool
  • Developed by medical faculty
Features
Read full description

The Basic Radiology SecondLook™ application is a study aid that provides a series of radiographic images for students to self-test their level of knowledge and ability to recognize structures and pathologies in the human body. The images in the Basic Radiology SecondLook™ application were captured by faculty members in the Department of Radiology at the University of Michigan Medical School. This application was developed with the learner in mind, especially medical and other health sciences students, as well as radiology laboratory professionals. All eight slide sets, covering General Radiology Concepts, Chest Radiology, Abdominal Imaging, Musculoskeletal Radiology, Trauma Radiology, Cardiac Radiology, Neuroradiology, and Pediatric Radiology, may be purchased as a complete mobile application. By taking a "Second Look" at these images, users are able to quickly self-evaluate and test their knowledge of human radiographic analysis in order to identify gaps and to be better prepared for tests. This mobile application will also serve as an excellent review tool to prepare for licensing examinations.

About

CTisus L

This app offers a pattern-based approach to evaluating non-traumatic lumbar spine pathology seen on abdominal CT scans. It includes a learn section with illustrations and images, plus an interactive quiz with unknown cases to test diagnostic skills.

Highlights
  • Pattern-based approach to spinal pathology
  • Learn section with illustrations and CT images
  • Interactive quiz with unknown cases
  • Differential diagnoses highlighted
  • Focus on non-traumatic pathology
Features
Read full description

Reviewing the lumbar spine on abdominal CT is essential and can provide crucial information for diagnosis. The goal of this application is to provide a pattern based approach to the evaluation of a variety of non traumatic spinal pathology that can be encountered on an abdominal CT. The learn section reviews this pattern based approach in a step wise fashion, utilizing illustrations and CT images. There is also an interactive quiz component to the application, in which unknown cases with a wide range of lumbar spine pathology will be presented. Characteristic imaging findings and differential diagnoses will be highlighted, to help determine the underlying disease processes. We hope you enjoy the application, and it helps improve your knowledge of lumbar spine pathology.

Screenshots

Basic Radiology4 screens
CTisus L4 screens

Verdict

The call

The clearest difference is monetization model: CTisus L at free against Basic Radiology's free with in-app purchases. Basic Radiology's advantage is iOS requirement (9.0 vs 16.0). On price, rating, review sentiment and ratings volume 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

On the App Store both sit at effectively the same score — 5.0 for Basic Radiology against 5.0 for CTisus L. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Basic Radiology ships an update every 35 months, CTisus L every 18 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Basic Radiology versus CTisus L: the parameters behind the verdict, then further details
ParameterBasic RadiologyCTisus L
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 35 monthsEvery 18 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size30 MB238 MB
Age rating17+17+
DeveloperThe University of MichiganElliot Fishman

Customer experience

Basic Radiology

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CTisus L

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Basic Radiology

No in-app purchases

None

CTisus L

No in-app purchases

Questions

Is Basic Radiology free?
Basic Radiology is free to download, with no in-app purchases.
Is CTisus L free?
CTisus L is free to download, with no in-app purchases.
Which has better reviews, Basic Radiology or CTisus L?
Basic Radiology and CTisus L are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Basic Radiology or CTisus L have ads?
Neither Basic Radiology nor CTisus L shows ads.
Which is updated more often, Basic Radiology or CTisus L?
Basic Radiology ships an update every 35 months, and CTisus L every 18 months. Most recently, Basic Radiology was updated on October 9, 2026 and CTisus L on October 24, 2026.

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