Comparison

CT Registry Test Pro vs Philips DXR Learning

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

Head to head
About

CT Registry Test Pro

Prepare for your ARRT® Computed Tomography (CT) technologist certification exam with over 900 practice questions. Test your knowledge across key categories, review explanations, track your progress, and study protocols to strengthen your foundation.

Highlights
  • Over 900 practice questions
  • ARRT® registry format testing
  • Detailed answer explanations
  • Study notes section
  • Review previous tests
  • All questions with answers
  • Statistics tracking
  • CT protocol guidelines
Read full description

**AMERICAN REGISTRY OF RADIOLOGIC TECHNOLIGISTS® and ARRT® are registered trademarks owned by The American Registry of Radiologic Technologists. This app is not licensed by, endorsed by, or affiliated with The American Registry of Radiologic Technologists.** If your goal is to become a Computed tomography (CT) technologist, you need to earn American registry of radiologic technologist® (ARRT®) credentials in Computed Tomography (CT). The purpose of ARRT® certification and registration in CT is to recognize individuals who are qualified to perform the role of CT technologist. The education requirements to earn the credential to become a CT technologist include being ARRT® certified, meeting the structured education requirement, and meeting the clinical experience. In the structure education requirement is where an applicant will master the discipline specific knowledge and cognitive skills you will need to obtain your credential. This app will help you to strength your foundation by testing your knowledge with over 900 questions in the ARRT® registry format. The ARRT® examination content consists of 165 question base in four major categories such as patient care, safety, image production, and procedures. In addition, to 20 unscored (pilot) questions. The ARRT® scoring scale range from 1 to 99, and you’ll need a total score of 75 to pass the exam. Features: A test section to test your knowledge in a random order, as similar as possible to the ARRT® examination. It allows user to know if the correct answer was selected and if not a pop-up button will appear with access to the correct answer's explanation. A notes section to allow you to study and prepare for the test. The different note’s categories allow you to study the area where you feel you need to strength your foundation. A Review Test question that allow user to go back and review the last test they took in each category to review the test. An All Question Section that allows the user to see all the questions with the answers. The questions can be adjusted by content category as listed in the ARRT®. A Statistics section that help the user to keep track of all the statistics such as general score, number of questions taken, number of tests taken, and much more. A protocols section that allows user to see a step by step guideline in how to perform the different types of protocols that are regularly done in a clinical setting. If you have any question or concern, please feel free to contact me via edunorth07@gmail.com, to find the best solution possible. I want to take this line to thank each of you that chooses to use my app, please take a moment to review the app and to let me know in which areas I can make any improvements. Thanks in advance for all the reviews and ideas of improvement. If you really like the app and you feel the app really help you to become a CT technologist, I will be more than happy and my goal will be achieved. Please feel free to share the app with family and friend so they can use it if they are getting ready for the CT examination. Email me via edunorth07@gmail.com if you have any question or ideas you like to see included.

About

Philips DXR Learning

Access educational content on Philips DXR solutions. This app offers videos, documents, and interactive modules to help users understand and utilize DXR systems and tools effectively.

Highlights
  • Video tutorials
  • Document library
  • Interactive learning modules
  • Support links
  • Quick access to information
Read full description

Welcome to the Philips DXR Learning App, where you can learn more about Philips DXR solutions. This app provides quick access to videos, documents, interactive modules, and links to support you in using DXR systems and tools.

Screenshots

CT Registry Test Pro4 screens
Philips DXR Learning4 screens

Verdict

The call

The clearest difference is in-app purchases: Philips DXR Learning at none against CT Registry Test Pro's 1. Philips DXR Learning also leads on ads (none vs shown). CT Registry Test Pro's advantage is ratings volume (214 vs 1) and update cadence (every 2 months vs every 5 months). On price, rating, device support and iOS requirement 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. CT Registry Test Pro sells 1 one-off in-app purchase. Philips DXR Learning asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for CT Registry Test Pro against 5.0 for Philips DXR Learning. That said, the two scores are not equally well evidenced: CT Registry Test Pro has 214 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CT Registry Test Pro ships an update every 2 months, Philips DXR Learning every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
CT Registry Test Pro versus Philips DXR Learning: the parameters behind the verdict, then further details
ParameterCT Registry Test ProPhilips DXR Learning
PriceFreeFree
Rating4.9 (214 ratings)5.0 (1 ratings) — better
Positive reviews72.2% of reviews—
Number of ratings214 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size93 MB19 MB
Age rating4+12+
DeveloperEdunorth L.L.C.Philips Electronics North America Corporation

In-app purchases

1 purchases

CT Registry Test Pro

One-time1
  • Access all the app features$39.99
None

Philips DXR Learning

No in-app purchases

Questions

Is CT Registry Test Pro free?
CT Registry Test Pro is free to download, with in-app purchases available.
Is Philips DXR Learning free?
Philips DXR Learning is free to download, with no in-app purchases.
Which has better reviews, CT Registry Test Pro or Philips DXR Learning?
Philips DXR Learning is rated higher. CT Registry Test Pro averages 4.9 out of 5 from 214 ratings, while Philips DXR Learning averages 5.0 from 1 ratings.
Do CT Registry Test Pro or Philips DXR Learning have ads?
CT Registry Test Pro shows ads; Philips DXR Learning does not.
Which is updated more often, CT Registry Test Pro or Philips DXR Learning?
CT Registry Test Pro ships an update every 2 months, and Philips DXR Learning every 5 months. Most recently, CT Registry Test Pro was updated on November 3, 2026 and Philips DXR Learning on October 30, 2026.

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