# CTisus iPearls > Medical "pearls" for diagnostic radiologists, offering insights for image interpretation. (iPhone/iPad app by Elliot Fishman.) - Source: https://appshunter.io/ios/app/ctisus-ipearls/id687350624 (this page in markdown: same URL + `.md`) - Developer: [Elliot Fishman](https://appshunter.io/developer/399024444) - Category: Medical, Education - Price: Free - Rating: 4.60/5 from 39 App Store ratings · 2 written reviews indexed - Age rating: 17+ - Requires: iOS 15.6 · 137 MB - Languages: American English - Released: 2013-08-16 - Data updated: 2026-08-30 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ctisus-ipearls/id687350624/reviews.md ## What is CTisus iPearls? 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. ## Key features - Diagnostic radiology pearls - Thousands of insights - 28 popular categories - Search functionality - Radiologic image understanding ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/ctisus-ipearls/id687350624/reviews.md ### 5/5 — our opinion *2013-10-02* hope you like it ### 5/5 — Great Rad App *2013-09-13* Great app for radiology resident! ## Frequently asked questions about CTisus iPearls ### What are "pearls" in CTisus iPearls? In CTisus iPearls, "pearls" refer to valuable insights and facts that help diagnostic radiologists make correct diagnoses and gain a deeper understanding of radiologic images. These are considered essential knowledge within the field of radiology education. ### How is the information in CTisus iPearls organized? The app organizes thousands of pearls across 28 of the most popular categories. These categories are derived from medical literature and imaging experiences, making it easier for users to find relevant information. ### Does CTisus iPearls have a search feature? Yes, CTisus iPearls includes a search feature to enhance user interactivity. This allows users to quickly find specific pearls or information within the app's extensive collection. ### What is the rating and price of CTisus iPearls? CTisus iPearls has a rating of 4.5 stars based on 33 ratings. The app is available for free, with no cost to download or use. ### On which devices can I use CTisus iPearls? CTisus iPearls is compatible with iPhone, iPad, and iPod devices. It is designed to run on Apple's iOS operating system. ### How often is CTisus iPearls updated? The latest version of CTisus iPearls is 10.5, and it was last updated on May 16, 2025. This indicates a recent update, suggesting ongoing maintenance and potential content additions. ### What is the age rating for CTisus iPearls? CTisus iPearls has an age rating of 17+. This is typical for medical reference applications that may contain complex or detailed medical information. ### Does CTisus iPearls contain advertisements? No, CTisus iPearls does not contain advertisements. The app is free to use and does not display any ads, providing an uninterrupted learning experience. ## Version history (last 5 releases) ### 11.1 — 2026-06-08 A minor bug has been fixed. ### 11.0 — 2026-04-23 We have uploaded over 400 new pearls. ### 10.5 — 2025-05-16 We have uploaded over 500 new pearls. ### 10.0 — 2024-03-12 We have uploaded over 400 new pearls. ### 9.5.3 — 2023-09-09 An upgrade to user interface has been made. ## Apps similar to CTisus iPearls | App | Rating | Price | Category | | --- | --- | --- | --- | | [Verifie Health](https://appshunter.io/ios/app/verifie-health/id1594121580) | — | Free | Medical | | [MiMed Pharmacy](https://appshunter.io/ios/app/mimed-pharmacy/id1639863000) | 5.0 (1) | Free | Medical | | [Meducator - Medical AI](https://appshunter.io/ios/app/meducator-medical-ai/id1659157660) | 4.8 (27) | Free | Medical | | [TOKA Surgery Simulator](https://appshunter.io/ios/app/toka-surgery-simulator/id1589939900) | 2.0 (6) | Free | Medical | | [misTMJ](https://appshunter.io/ios/app/mistmj/id1592838220) | — | Free | Medical | | [ImmerseRx mNSCLC Immunotherapy](https://appshunter.io/ios/app/immerserx-mnsclc-immunotherapy/id1640327940) | 5.0 (1) | Free | Medical | ## More apps by Elliot Fishman - [CTisus iQuiz 26](https://appshunter.io/ios/app/ctisus-iquiz-26/id399024441) - [CTisus iLecture Series 26](https://appshunter.io/ios/app/ctisus-ilecture-series-26/id570174986) - [CTisus: CT of the Foot](https://appshunter.io/ios/app/ctisus-ct-of-the-foot/id587474497) - [CTisus: CT of the Hand & Wrist](https://appshunter.io/ios/app/ctisus-ct-of-the-hand-and-wrist/id758191884) - [CTisus CT Coronary Arteries](https://appshunter.io/ios/app/ctisus-ct-coronary-arteries/id943156650) All apps by Elliot Fishman: https://appshunter.io/developer/399024444 ## Related topics [ctisus ipearls](https://appshunter.io/ios/topics/ctisus-ipearls) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*