Comparison

EM Radiology Reference vs RadSim

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

Head to head
About

EM Radiology Reference

Features
Read full description

Emergency Medicine Radiology Reference is a fast & intuitive point-of-care imaging quick-reference guide, organized by clinical presentation. Designed for emergency medicine physicians, residents, & medical students, it covers commonly utilized imaging modalities, radiation exposure, contrast considerations, pregnancy & renal impairment considerations, clinical urgency, and educational focus. Organized by symptom category, including Acute Pain, Neurological, Cardiovascular & Respiratory, Trauma, Vascular, GI, & infectious presentations. Features include real-time search, imaging modality filter, bookmarked favorites, personal clinical notes, & verified clinical references linking directly to ACR, ACEP, AHA/ACC, ACOG, & other major specialty organization guidelines. No ads. Ever. For educational purposes only. Not medical advice.

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.)

Screenshots

EM Radiology Reference4 screens
RadSim4 screens

Verdict

The call

The clearest difference is in-app purchases: EM Radiology Reference at none against RadSim's 1. RadSim's advantage is iOS requirement (13.0 vs 16.4). On price, ads 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. EM Radiology Reference asks for nothing beyond the download.

Scorecard2 real differences · 7 level
EM Radiology Reference versus RadSim: the parameters behind the verdict, then further details
ParameterEM Radiology ReferenceRadSim
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size31 MB20 MB
Age rating4+4+
DeveloperA&O4 Technologies LLCChaofan Duan

In-app purchases

None

EM Radiology Reference

No in-app purchases

1 purchases

RadSim

One-time1
  • Unlock Pro$9.99

Questions

Is EM Radiology Reference free?
EM Radiology Reference is free to download, with no in-app purchases.
Is RadSim free?
RadSim is free to download, with in-app purchases available.
Do EM Radiology Reference or RadSim have ads?
Neither EM Radiology Reference nor RadSim shows ads.

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