# Rad Quiz vs MRI Pro

The clearest difference is in-app purchases: Rad Quiz at none against MRI Pro's 1. Rad Quiz also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). MRI Pro's advantage is ratings volume (44 vs 12). On price, review sentiment and device support there is nothing between them.

Both are free to download. MRI Pro sells 1 one-off in-app purchase. Rad Quiz asks for nothing beyond the download.

Rad Quiz holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 12 and 44 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Rad Quiz ships an update every 3 weeks, MRI Pro every 4 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rad Quiz | MRI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/rad-quiz/id1407985024/reviews)** | [4.8 (44 ratings)](https://appshunter.io/ios/app/mri-pro/id6472557403/reviews) |
| Number of ratings | 12 | **44** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 62 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Stephen Shenouda](https://appshunter.io/developer/1407985023) | [Edunorth L.L.C.](https://appshunter.io/developer/1496084172) |

## What reviewers say

### Rad Quiz

[App page](https://appshunter.io/ios/app/rad-quiz/id1407985024)

Expand your medical imaging knowledge with this educational app. It features 20-question quizzes covering X-Ray, CT, and MRI, helping you identify strengths and weaknesses. Utilize the references tab to review missed cases across various specialties.

**Highlights:** 20-question quizzes, Tests X-Ray, CT, and MRI modalities, Identifies strengths and weaknesses, References tab for missed cases, Content across multiple specialties, Future updates planned

**Features:** macOS Compatibility

**In-app purchases:** none


### MRI Pro

[App page](https://appshunter.io/ios/app/mri-pro/id6472557403)

Prepare for your Magnetic Resonance Imaging (MRI) technologist certification exam with over 800 practice questions. Test your knowledge across patient care, safety, image production, and procedures, with detailed explanations for correct answers. Track your progress and identify areas for improvement to strengthen your foundation for ARRT® credentials.

**Highlights:** Over 800 ARRT® registry format questions, Detailed explanations for correct answers, Study notes categorized by content, Review previous tests by category, Access to all questions with answers, Statistics tracking for progress, Randomized test section

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access premium content | $24.99 | one-time |


## Frequently asked questions

### Is Rad Quiz free?

Rad Quiz is free to download, with no in-app purchases.

### Is MRI Pro free?

MRI Pro is free to download, with in-app purchases available.

### Which has better reviews, Rad Quiz or MRI Pro?

Rad Quiz is rated higher. Rad Quiz averages 5.0 out of 5 from 12 ratings, while MRI Pro averages 4.8 from 44 ratings.

### Do Rad Quiz or MRI Pro have ads?

MRI Pro shows ads; Rad Quiz does not.

### Which is updated more often, Rad Quiz or MRI Pro?

Rad Quiz ships an update every 3 weeks, and MRI Pro every 4 months. Most recently, Rad Quiz was updated on November 2, 2026 and MRI Pro on November 4, 2026.

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