Comparison

RadSim vs RadPosition

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RadSim

Master radiologic technology with an interactive simulator and comprehensive positioning guide. Practice x-ray techniques and learn precise patient positioning for various anatomy regions. Designed for students and professionals to enhance clinical confidence and accuracy.

Highlights
  • X-ray simulator with adjustable settings
  • Positioning dictionary for anatomy regions
  • Clinical guides for CR placement and SID
  • Practice ARRT exam preparation
  • Interactive learning platform
Read full description

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.)

About

RadPosition

Read full description

We have developed this mobile application to provide easier, more intuitive access to radiographic positioning techniques for clinical practitioners and students. Multilingual translation is available for some text. Please note that context may feel unnatural due to the use of Google Translate. (Korean, Spanish, German, French, Chinese, Japanese etc.). Please note that this app contains some ads to support ongoing maintenance and its continued availability on the App Store. We appreciate your understanding.

Screenshots

RadSim4 screens
RadPosition4 screens

Verdict

The call

The clearest difference is in-app purchases: RadPosition at none against RadSim's 1. RadSim's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RadSim sells 1 one-off in-app purchase. RadPosition asks for nothing beyond the download.

Scorecard3 real differences · 5 level
RadSim versus RadPosition: the parameters behind the verdict, then further details
ParameterRadSimRadPosition
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size20 MB29 MB
Age rating4+4+
DeveloperChaofan DuanBYOUNG JUN HWANG

In-app purchases

1 purchases

RadSim

One-time1
  • Unlock Pro$9.99
None

RadPosition

No in-app purchases

Questions

Is RadSim free?
RadSim is free to download, with in-app purchases available.
Is RadPosition free?
RadPosition is free to download, with no in-app purchases.
Do RadSim or RadPosition have ads?
RadPosition shows ads; RadSim does not.

Other comparisons