Comparison

XrayCore vs CT Registry Prep

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

Head to head
About

XrayCore

Features
Read full description

XrayCore helps you practice radiography the way boards feel: focused quizzes, flashcards, and review tools you can use on your own schedule. β€’ Adaptive and category quizzes to target weak areas β€’ Flashcards for quick recall β€’ Chest protocols and reference-style material where the app supports it β€’ Streaks and progress so you can stay consistent Independent study toolβ€”not affiliated with, endorsed by, or sponsored by ARRT or any testing body. Subscriptions may apply for full access; see in-app details. Questions? Use the support link below. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CT Registry Prep

Features
Read full description

CT Registry Prep is a focused study app designed to help radiologic technologists prepare for the CT registry exam. Practice with CT exam-style questions across key content areas, including patient care, safety, image production, and CT procedures. Review explanations after each question, track your progress, and focus your study time where it matters most. Features include: β€’ CT practice questions β€’ Clear answer explanations β€’ Category-based studying β€’ Quiz progress tracking β€’ Review and study tools β€’ Premium access for full question bank practice CT Registry Prep is built for students, technologists, and imaging professionals who want a simple, organized way to study for computed tomography registry preparation. This app is an independent educational study tool. It is not affiliated with, endorsed by, or sponsored by any registry, certification board, or testing organization. Privacy Policy: https://madeha.org/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

XrayCore4 screens
CT Registry Prep4 screens

Verdict

The call

XrayCore and CT Registry Prep are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. XrayCore sells 2 in-app purchases, starting at $4.99 per month and CT Registry Prep sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
XrayCore versus CT Registry Prep: the parameters behind the verdict, then further details
ParameterXrayCoreCT Registry Prep
PriceFreeFree
Update frequencyWeeklyβ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.115.1
Further details β€” not scored
Size43 MB41 MB
Age rating4+4+
DeveloperBenjamin OkraskaMADEHA LLC

In-app purchases

2 purchases

XrayCore

Subscriptions2
  • Xray Core Premium (Monthly)$4.991 Month
  • Xray Core Premium (Annual)7 Days trial$29.991 Year
2 purchases

CT Registry Prep

Subscriptions2
  • CT Registry Prep Monthly$24.991 Month
  • CT Registry Prep Annual$59.991 Year

Questions

Is XrayCore free?
XrayCore is free to download, with in-app purchases available.
Is CT Registry Prep free?
CT Registry Prep is free to download, with in-app purchases available.
Do XrayCore or CT Registry Prep have ads?
Neither XrayCore nor CT Registry Prep shows ads.

Other comparisons