# iRadTech vs Prepry

The clearest difference is price: Prepry at Free against iRadTech's $24.99. Prepry also leads on update cadence (every 5 days vs every 8 months) and ratings volume (248 vs 53). iRadTech's advantage is in-app purchases (none vs 5) and chart position (#25 vs unranked). On rating, review sentiment, ads and device support there is nothing between them.

Prepry is free to download; iRadTech costs $24.99 up front. Prepry sells 5 in-app purchases, starting at $49.99 per month. iRadTech asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for iRadTech against 4.6 for Prepry. Both are backed by a comparable volume of ratings — 53 and 248 respectively. Written reviews are what separate them: 86% of iRadTech's written reviews are positive against 89% of Prepry's.

iRadTech ships an update every 8 months, Prepry every 5 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | iRadTech | Prepry |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [4.6 (53 ratings)](https://appshunter.io/ios/app/iradtech/id346126006/reviews) | [4.6 (248 ratings)](https://appshunter.io/ios/app/prepry-radiography-exam-prep/id6480055398/reviews) |
| Number of ratings | 53 | **248** |
| Positive reviews | 85.5% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | **Paid** | Subscription |
| Best chart rank | **#25** | — |
| Size | 122 MB | 168 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | +4 |
| Developer | [Ballinger and Bruckner, LLP](https://appshunter.io/developer/692079862) | [Imago AI LLC](https://appshunter.io/developer/1403879712) |

## What reviewers say

### iRadTech

[App page](https://appshunter.io/ios/app/iradtech/id346126006)

**Currently charting:** #25 Top Paid · Medical, #185 Top Grossing · Medical (US App Store)

This app provides detailed instructions and technical factors for over 200 radiographic positions, serving as a comprehensive guide for medical imaging professionals and students. It includes representative images, positioning details, and helpful notes, designed to align with ARRT content specifications and ASRT curriculum.

**Highlights:** 200+ radiographic positions, Technical factors and settings, Patient and part positioning, Representative radiographic images, Enlargeable positioning photographs, Search and save functions, ARRT content alignment

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

**In-app purchases:** none


### 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 iRadTech free?

iRadTech costs $24.99, with no in-app purchases.

### Is Prepry free?

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

### Which has better reviews, iRadTech or Prepry?

iRadTech and Prepry are both rated 4.6 out of 5 on the App Store, from 53 and 248 ratings respectively.

### Do iRadTech or Prepry have ads?

Neither iRadTech nor Prepry shows ads.

### Which is updated more often, iRadTech or Prepry?

iRadTech ships an update every 8 months, and Prepry every 5 days. Most recently, iRadTech was updated on September 23, 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.*