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.
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.
- 60 emergency CT cases
- 10-minute diagnostic challenge
- 10-second diagnosis per case
- Radiology image interpretation
- Knowledge evaluation tool
Read full descriptionHide 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.
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.
- Radiographic image self-testing
- Structure and pathology recognition
- Eight specialized slide sets
- Knowledge gap identification
- Exam preparation tool
- Developed by medical faculty
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | CTisus 10 Minute ER Challenge | Basic Radiology |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (13 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 13 — better | 4 |
| Update frequency | Every 4 months — better | Every 35 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 30 MB |
| Age rating | 17+ | 17+ |
| Developer | Elliot Fishman | The University of Michigan |
Customer experience
CTisus 10 Minute ER Challenge
Basic Radiology
In-app purchases
CTisus 10 Minute ER Challenge
No in-app purchases
Basic Radiology
No in-app purchases
Questions
Is CTisus 10 Minute ER Challenge free?
Is Basic Radiology free?
Which has better reviews, CTisus 10 Minute ER Challenge or Basic Radiology?
Do CTisus 10 Minute ER Challenge or Basic Radiology have ads?
Which is updated more often, CTisus 10 Minute ER Challenge or Basic Radiology?
Other comparisons















