Comparison

RadSim vs Positioning Pro

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

Head to head
About

RadSim

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

Positioning Pro

This study tool helps radiologic technology students master radiographic positioning and technical factors. It offers practice modes, exam simulations, and custom routine building for comprehensive learning. Covers over 100 projections across various exam types.

Highlights
  • Radiographic positioning drills
  • Technical factors practice
  • Central ray angle drills
  • Practice Mode with instant feedback
  • SIM Mode for exam simulation
  • Custom routines and projections
  • Hard Mode for manual technique entry
Features
Read full description

Positioning Pro is a study tool built for radiologic technology students. drill radiographic positioning, technical factors, and central ray angles across every major body region: upper and lower extremity, spine, trunk, and skull. Practice Mode Pick any region, select a projection, and answer kVp, mAs, SID, detector, focal spot, central ray, and patient position from randomized choices. Instant feedback shows exactly what you missed. SIM Mode Simulate your final practical exam. Build a custom SIM book with the routines you need, complete every projection in order, and track your score as you go, just like the real thing. Custom Routines & Projections Build your own routines, add custom projections with your program's specific technique, and practice exactly what your clinical site uses. Hard Mode Type in kVp and mAs manually with a 25% tolerance window for technique mastery without multiple choice hints. Covers 100+ projections across routine, trauma, and special procedure exams. Built by an RT student, for RT students.

Screenshots

RadSim4 screens
Positioning Pro4 screens

Verdict

The call

The clearest difference is price: RadSim at Free against Positioning Pro's $4.99. RadSim also leads on iOS requirement (13.0 vs 15.0). Positioning Pro's advantage is in-app purchases (none vs 1). On 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

RadSim is free to download; Positioning Pro costs $4.99 up front. RadSim sells 1 one-off in-app purchase. Positioning Pro asks for nothing beyond the download.

Scorecard3 real differences · 7 level
RadSim versus Positioning Pro: the parameters behind the verdict, then further details
ParameterRadSimPositioning Pro
PriceFree — better$4.99
Rating—5.0 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size20 MB29 MB
Age rating4+4+
DeveloperChaofan DuanASA AARON WALDEN

In-app purchases

1 purchases

RadSim

One-time1
  • Unlock Pro$9.99
None

Positioning Pro

No in-app purchases

Questions

Is RadSim free?
RadSim is free to download, with in-app purchases available.
Is Positioning Pro free?
Positioning Pro costs $4.99, with no in-app purchases.
Do RadSim or Positioning Pro have ads?
Neither RadSim nor Positioning Pro shows ads.

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