# RadSim — X-ray sim&positioning guide

> X-ray sim&positioning guide (iPhone/iPad app by Chaofan Duan.)

- Source: https://appshunter.io/ios/app/radsim/id6764473558 (this page in markdown: same URL + `.md`)
- Developer: [Chaofan Duan](https://appshunter.io/developer/1895796735)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 20 MB
- Languages: American English
- Released: 2026-05-01
- Data updated: 2026-07-14
- User reviews in markdown: https://appshunter.io/ios/app/radsim/id6764473558/reviews.md

## What is RadSim?

Master Radiologic Technology with RadSim.

RadSim is an essential educational tool designed for radiologic technology students and professionals. Whether you are preparing for the ARRT exam or looking to refine your clinical skills, RadSim provides a comprehensive, interactive platform to practice and learn.

Key Features:

    X-ray Simulator: Experiment with kVp, mAs, SID, and Grid settings to see real-time effects on image quality.

    Positioning Dictionary: Access a detailed library of anatomy regions including Chest, Abdomen, Upper/Lower Extremities, Spine, and more.

    Clinical Guides: Get precise instructions on Central Ray (CR) placement, SID requirements, and patient positioning for every view.

    Pro Features: Unlock advanced parameters and the complete anatomy database for professional-level study.

Designed by technologists for technologists. Boost your clinical confidence and technical accuracy with RadSim today.

(Note: This application is for educational purposes only and should not be used for medical diagnosis or treatment on real patients.)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Pro | $9.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-05-01

No release notes.

## Related topics

[xray positioning](https://appshunter.io/ios/topics/xray-positioning)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-14.*