CTisus iPearls vs CT Neck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CTisus iPearls
This app provides diagnostic radiologists with valuable insights and facts, known as "pearls," to aid in correct diagnoses and understanding of radiologic images. It organizes these pearls across 28 popular categories and includes a search feature for easy access to thousands of pieces of knowledge.
- Diagnostic radiology pearls
- Thousands of insights
- 28 popular categories
- Search functionality
- Radiologic image understanding
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To most people, pearls are considered precious gems, and are among the most popular jewels in the world. It should not be surprising that physicians consider a priceless bit of knowledge about their specialty a "pearl". For the diagnostic radiologist, a pearl may be the formerly elusive insight or fact that paves the way for a correct diagnosis or deeper understanding of a radiologic image. A traditional component of radiology education, pearls are considered on a par with elements such as the teaching file or lecture series. Pearls have also been a mainstay of www.CTISUS.com, where we post approximately 150 to 300 new pearls each month. In this app, we present pearls across 29 of the most popular categories derived from the literature or our imaging experiences. The app also provides a search feature to enhance user interactivity. We look forward to sharing these new insights with you on the latest version where we present literally thousands of pearls.
CT Neck
Explore cross-sectional human anatomy with interactive CT scans. This app serves as an educational resource for understanding anatomical structures. Future updates aim to include anatomical labeling and 3D localization.
- Interactive CT scan viewing
- Cross-sectional anatomy
- Educational resource
- Future labeling features
- Future 3D localization
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This app provides a dynamic and interactive method of viewing cross-sectional human anatomy on computed tomography (CT). The information contained in this app cannot be guaranteed for completeness and accuracy. Contact me at CTViewerApp@mdtoolkit.net with any questions, comments, or advice to improve app. Future developments: - Labeling of anatomical parts - 3D Anatomic localization Disclaimer: The information in this app is provided as an educational resource only, and is not to be used or relied on for any diagnostic or treatment purposes. This information is not intended to be patient education and should not be used as a substitute for professional diagnosis and treatment. MDToolkit expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this app. By using this app, you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented.
Screenshots
Verdict
The clearest difference is review sentiment: CTisus iPearls at 100% against CT Neck's 0%. CTisus iPearls also leads on rating (4.7 vs 2.0) and ratings volume (42 vs 1). CT Neck's advantage is iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.
CTisus iPearls holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: CTisus iPearls has 42 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of CTisus iPearls's written reviews are positive against 0% of CT Neck's.
CTisus iPearls ships an update every 6 months, CT Neck every 21 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | CTisus iPearls | CT Neck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (42 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 42 — better | 1 |
| Update frequency | Every 6 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 137 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | Elliot Fishman | Lieu Duong |
Customer experience
CTisus iPearls
CT Neck
In-app purchases
CTisus iPearls
No in-app purchases
CT Neck
No in-app purchases
Questions
Is CTisus iPearls free?
Is CT Neck free?
Which has better reviews, CTisus iPearls or CT Neck?
Do CTisus iPearls or CT Neck have ads?
Which is updated more often, CTisus iPearls or CT Neck?
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