# CT Registry Test Pro vs Radiologic Technologists Exam

The clearest difference is ads: Radiologic Technologists Exam at none against CT Registry Test Pro's shown. Radiologic Technologists Exam also leads on iOS requirement (13.0 vs 15.6). CT Registry Test Pro's advantage is rating (4.9 vs 4.5) and ratings volume (214 vs 17). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CT Registry Test Pro sells 1 one-off in-app purchase and Radiologic Technologists Exam sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CT Registry Test Pro holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: CT Registry Test Pro has 214 ratings behind it against 17, so its average is the more settled of the two.

## The numbers

| Metric | CT Registry Test Pro | Radiologic Technologists Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (214 ratings)](https://appshunter.io/ios/app/ct-registry-test-pro/id1518808012/reviews)** | [4.5 (17 ratings)](https://appshunter.io/ios/app/radiologic-technologists-exam/id6754094359/reviews) |
| Number of ratings | **214** | 17 |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 93 MB | 92 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edunorth L.L.C.](https://appshunter.io/developer/1496084172) | [Edu Prep](https://appshunter.io/developer/1748036271) |

## What reviewers say

### CT Registry Test Pro

[App page](https://appshunter.io/ios/app/ct-registry-test-pro/id1518808012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access all the app features | $39.99 | one-time |


### Radiologic Technologists Exam

[App page](https://appshunter.io/ios/app/radiologic-technologists-exam/id6754094359)

Prepare for your ARRT Radiography certification exam with a comprehensive mobile study tool. Practice over 1,400 questions across key domains like patient care, safety, and image production. Choose specific topics and utilize versatile testing modes to boost your confidence and pass on the first try.

**Highlights:** Over 1,400 practice questions, Topic-specific focus, Versatile testing modes, Detailed test data, Professional mobile interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $17.99 | per month |
| Quarterly | $39.99 | per 3 months |


## Frequently asked questions

### Is CT Registry Test Pro free?

CT Registry Test Pro is free to download, with in-app purchases available.

### Is Radiologic Technologists Exam free?

Radiologic Technologists Exam is free to download, with in-app purchases available.

### Which has better reviews, CT Registry Test Pro or Radiologic Technologists Exam?

CT Registry Test Pro is rated higher. CT Registry Test Pro averages 4.9 out of 5 from 214 ratings, while Radiologic Technologists Exam averages 4.5 from 17 ratings.

### Do CT Registry Test Pro or Radiologic Technologists Exam have ads?

CT Registry Test Pro shows ads; Radiologic Technologists Exam does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*