# iRad Xrays vs Prepry

iRad Xrays and Prepry both sit at 4.7 stars, but that hides the real split: 89% of Prepry's written reviews are positive against 47% of iRad Xrays's. Prepry also leads on update cadence (every 5 days vs every 2 months). iRad Xrays's advantage is monetization model (free with in-app purchases vs subscription) and chart position (#188 vs unranked). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. iRad Xrays sells 1 in-app purchase, starting at $15.99 per year and Prepry sells 5 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for iRad Xrays against 4.6 for Prepry. Both are backed by a comparable volume of ratings — 339 and 248 respectively. Written reviews are what separate them: 47% of iRad Xrays's written reviews are positive against 89% of Prepry's.

iRad Xrays ships an update every 2 months, Prepry every 5 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | iRad Xrays | Prepry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (339 ratings)](https://appshunter.io/ios/app/irad-xrays/id379320107/reviews)** | [4.6 (248 ratings)](https://appshunter.io/ios/app/prepry-radiography-exam-prep/id6480055398/reviews) |
| Number of ratings | **339** | 248 |
| Positive reviews | 47.1% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#188** | — |
| Size | 238 MB | 168 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | +4 |
| Developer | [MEDIWARE CY LTD](https://appshunter.io/developer/1759910044) | [Imago AI LLC](https://appshunter.io/developer/1403879712) |

## What reviewers say

### iRad Xrays

[App page](https://appshunter.io/ios/app/irad-xrays/id379320107)

**Currently charting:** #188 Top Grossing · Medical (US App Store)

Explore radiographic positioning in 3D and augmented reality. This comprehensive atlas aids in learning and revision for board exams, featuring detailed 3D anatomy and X-ray parameters. It's a valuable teaching tool for universities and a revision aid for students.

**Highlights:** 3D and Augmented Reality radiography, Radiographic Positioning Atlas, 3D Radiographic Anatomy Atlas, Xray Vision™, Show Radiograph™, Radiographic image evaluation and tips, X-ray Parameters at a glance

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRad Xrays Yearly Subscription | $15.99 | per year |

**What reviewers like**

- 👍 Great for students and review
- 👍 Informative for radiographers
- 👍 Helpful for board exams
- 👍 Useful quick reference
- 👍 Good for anatomy identification

**What reviewers complain about**

- 🐛 Malfunctions and not working
- 🐛 App stops working after payment
- 🐛 Not allowing redownload
- 🐛 Blank X-ray room
- 🐛 Nothing shows up after selection

**Reported bugs**

- App stops working after payment
- Cannot redownload app
- X-ray room is blank
- Nothing shows up after selecting a projection
- Patient not showing for positioning

**Requested features**

- Allow tube removal
- Add standing/erect spine positions
- Include trauma views
- Add clinical indications
- Add fluoroscopy procedures


### Prepry

[App page](https://appshunter.io/ios/app/prepry-radiography-exam-prep/id6480055398)

Prepare for your ARRT® Radiography exam with a comprehensive study tool. It offers a large question bank, adaptive learning, and customizable practice tests to enhance retention and track progress. Study online or offline to master radiographic principles for a successful career.

**Highlights:** Extensive question bank, Adaptive learning with spaced repetition, Customizable practice tests, Progress tracking and analytics, Offline study capabilities, Detailed imaging and anatomy visuals

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepry Monthly | $49.99 | per month |
| Prepry Quarterly | $149.99 | per 3 months |
| Prepry 6 Months | $179.99 | per 6 months |
| Prepry Annual | $199.99 | per year |
| Prepry Lifetime | $399.99 | one-time |


## Frequently asked questions

### Is iRad Xrays free?

iRad Xrays is free to download, with in-app purchases available.

### Is Prepry free?

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

### Which has better reviews, iRad Xrays or Prepry?

iRad Xrays is rated higher. iRad Xrays averages 4.7 out of 5 from 339 ratings, while Prepry averages 4.6 from 248 ratings.

### Do iRad Xrays or Prepry have ads?

Neither iRad Xrays nor Prepry shows ads.

### Which is updated more often, iRad Xrays or Prepry?

iRad Xrays ships an update every 2 months, and Prepry every 5 days. Most recently, iRad Xrays was updated on September 24, 2026 and Prepry on September 20, 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.*