iRadTech vs RX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iRadTech
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.
- 200+ radiographic positions
- Technical factors and settings
- Patient and part positioning
- Representative radiographic images
- Enlargeable positioning photographs
- Search and save functions
- ARRT content alignment
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Radiographic Positioning Guide for Medical Imaging Professionals and Students Meets latest Apple requirements. Similar to x-ray pocket guide or reference booklet. Detailed instructions for more than 200 radiographic positions: 1. technical factors 2. image receptor size and orientation 3. patient and part positioning 4. respiration instructions 5. central ray entrance/exit points and angulation 6. image quality points 7. structures demonstrated Suggested digital imaging systems technical factor settings added for all positions (except nephrotomography) Representative radiographic image which can be enlarged for closer inspection. Enlargeable photograph of properly positioned human model showing the correctly collimated area of interest with the central ray entry point. A helpful NOTE tab for every position; save techniques, special terms, or other helpful information. Search function finds search term in position titles and/or instructions. My Routines function allows grouping of selected positions into a saved routine. My Notes function allows saving notes not related to a position. Developed using the ARRT Content Specifications to include nearly all ARRT entry-level radiographic positions. - “OPTIONAL” positions are included which may be ordered in clinical practice. These OPTIONAL positions are judged by the authors and other educational colleagues as handy references, but are not listed on the ARRT Radiography Content. Instructions referenced to the most recent ASRT Radiography Curriculum and national positioning texts. Written and edited by 2 Ph.D. radiography educators, each with more than 30 years of teaching experience. A convenient guide to positioning the patient and a valuable study aid for radiography students. A great reference and review tool for technologists and clinical instructors.
RX
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With "RX - Values Calculator" you can acquire the ideal exponential values for your radiographic studies. With the help of the "Maron Technique" you can get your Kv, mA, mAs and the time you need to make a study, also you can save them to have them always at hand. Get an ideal radiographic quality just with your phone, download the app free!
Screenshots
Verdict
The clearest difference is price: RX at Free against iRadTech's $24.99. iRadTech's advantage is ads (none vs shown) and chart position (#20 vs unranked). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
RX is free to download; iRadTech costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iRadTech ships an update every 8 months, RX every 5 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.
| Parameter | iRadTech | RX |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 4.6 (52 ratings) — better | — |
| Positive reviews | 85.5% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Every 8 months | Every 5 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #20 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 122 MB | 41 MB |
| Age rating | 12+ | 4+ |
| Developer | Ballinger and Bruckner, LLP | Fabricio Tarter |
In-app purchases
iRadTech
No in-app purchases
RX
No in-app purchases







