Comparison

CTisus 10 Minute ER Challenge vs Basic Radiology

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

Head to head
About

CTisus 10 Minute ER Challenge

This app offers a timed challenge for medical professionals to interpret emergency radiology images. Users diagnose 60 CT cases within 10 minutes, with a 10-second limit per diagnosis before the answer is revealed. It's designed to evaluate and improve knowledge of emergency imaging.

Highlights
  • 60 emergency CT cases
  • 10-minute diagnostic challenge
  • 10-second diagnosis per case
  • Radiology image interpretation
  • Knowledge evaluation tool
Features
Read full description

Test your emergency imaging interpretation efficiency! This App includes radiology images for 60 emergency cases that users must diagnose in 10 minutes. Each case is presented as an unknown. You have 10 seconds to make the diagnosis, before the answer is provided. Disclaimer: This app is developed for radiologists and medical professionals to enhance and evaluate their knowledge on various CT cases. This app doesn’t provide any medical advices or treatment plans.

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.

Screenshots

CTisus 10 Minute ER Challenge4 screens
Basic Radiology4 screens

Verdict

The call

The clearest difference is update cadence: CTisus 10 Minute ER Challenge at every 4 months against Basic Radiology's every 35 months. CTisus 10 Minute ER Challenge also leads on monetization model (free vs free with in-app purchases) and ratings volume (13 vs 4). Basic Radiology's advantage is iOS requirement (9.0 vs 15.6). On price, rating, 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

On the App Store both sit at effectively the same score — 4.9 for CTisus 10 Minute ER Challenge against 5.0 for Basic Radiology. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

UpkeepUpdate frequency

CTisus 10 Minute ER Challenge ships an update every 4 months, Basic Radiology every 35 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
CTisus 10 Minute ER Challenge versus Basic Radiology: the parameters behind the verdict, then further details
ParameterCTisus 10 Minute ER ChallengeBasic Radiology
PriceFreeFree
Rating4.9 (13 ratings)5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings13 — better4
Update frequencyEvery 4 months — betterEvery 35 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.69.0 — better
Further details — not scored
Size24 MB30 MB
Age rating17+17+
DeveloperElliot FishmanThe University of Michigan

Customer experience

CTisus 10 Minute ER Challenge

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Basic Radiology

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

In-app purchases

None

CTisus 10 Minute ER Challenge

No in-app purchases

None

Basic Radiology

No in-app purchases

Questions

Is CTisus 10 Minute ER Challenge free?
CTisus 10 Minute ER Challenge is free to download, with no in-app purchases.
Is Basic Radiology free?
Basic Radiology is free to download, with no in-app purchases.
Which has better reviews, CTisus 10 Minute ER Challenge or Basic Radiology?
Basic Radiology is rated higher. CTisus 10 Minute ER Challenge averages 4.9 out of 5 from 13 ratings, while Basic Radiology averages 5.0 from 4 ratings.
Do CTisus 10 Minute ER Challenge or Basic Radiology have ads?
Neither CTisus 10 Minute ER Challenge nor Basic Radiology shows ads.
Which is updated more often, CTisus 10 Minute ER Challenge or Basic Radiology?
CTisus 10 Minute ER Challenge ships an update every 4 months, and Basic Radiology every 35 months. Most recently, CTisus 10 Minute ER Challenge was updated on October 4, 2026 and Basic Radiology on October 9, 2026.

Other comparisons