# iRadTech vs RX

The clearest difference is price: RX at Free against iRadTech's $24.99. iRadTech's advantage is ads (none vs shown) and chart position (#18 vs unranked). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

RX is free to download; iRadTech costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for iRadTech against 4.6 for RX. Both are backed by a comparable volume of ratings — 53 and 67 respectively. Written reviews are what separate them: 86% of iRadTech's written reviews are positive against 90% of RX's.

iRadTech ships an update every 8 months, RX every 6 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | iRadTech | RX |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [4.6 (53 ratings)](https://appshunter.io/ios/app/iradtech/id346126006/reviews) | [4.6 (67 ratings)](https://appshunter.io/ios/app/rx-radiographic-positioning/id1533271633/reviews) |
| Number of ratings | 53 | **67** |
| Positive reviews | 85.5% of reviews | **90.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#18** | — |
| Size | 122 MB | 78 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ballinger and Bruckner, LLP](https://appshunter.io/developer/692079862) | [Fabricio Tarter](https://appshunter.io/developer/1533271635) |

## What reviewers say

### iRadTech

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

**Currently charting:** #18 Top Paid · Medical, #135 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


### RX

[App page](https://appshunter.io/ios/app/rx-radiographic-positioning/id1533271633)

Learn and visualize radiographic positioning for various body parts. This app provides technical details like patient position, chassis, focus, and utility for effective study. It offers visual examples to make learning more intuitive and enjoyable.

**Highlights:** Patient positioning guides, Technical factor details, Chassis and focus information, Visual radiograph examples, Intuitive study methods

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

**In-app purchases:** none

**What reviewers like**

- 👍 Very useful app
- 👍 Great for learning
- 👍 Good for quick doubts
- 👍 Helpful for beginners
- 👍 Clear and concise

**What reviewers complain about**

- 😠 Annoying ads
- 😠 Too many ads
- 😠 Ads make it unusable
- 😠 No offline option
- 😠 Ads appear during use

**Reported bugs**

- App not working without Wi-Fi
- Screen turns black when viewing positions
- All body parts showing 'skull' initially

**Requested features**

- Include veterinary radiology
- Add Italian language option
- Add finger X-rays (Roberts, thumb)
- Option for offline use
- Paid version to remove ads


## Frequently asked questions

### Is iRadTech free?

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

### Is RX free?

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

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

iRadTech and RX are both rated 4.6 out of 5 on the App Store, from 53 and 67 ratings respectively.

### Do iRadTech or RX have ads?

RX shows ads; iRadTech does not.

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

iRadTech ships an update every 8 months, and RX every 6 months. Most recently, iRadTech was updated on September 23, 2026 and RX on September 23, 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.*