Radiography Exam Prep for ARRT vs ARDMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radiography Exam Prep for ARRT
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Pass your Radiography ARRT exam with confidence. Radiography ARRT Exam Prep gives you hundreds of realistic practice questions with a clear, detailed explanation for every answer. WHY THIS APP • Hundreds of exam-style questions, written and reviewed for accuracy • A detailed explanation for every answer — understand WHY • Realistic mock exams that mirror the real test • Track your accuracy by subject with smart analytics • A personalized study plan + daily reminders, study offline Whether it’s your first attempt or a retake, our questions and explanations help you master the material and pass on your first try. SUBSCRIPTION Start free, then unlock everything. Weekly $4.99, Monthly $12.99, Yearly $39.99, or a one-time Lifetime unlock $79.99. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends; manage or cancel in your App Store account settings. Disclaimer: This app is an independent study tool and is not affiliated with, endorsed by, or associated with the American Registry of Radiologic Technologists (ARRT). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev
ARDMS
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Ace your ARDMS SPI exam with sonography physics practice and mock tests. Prepare to pass your ARDMS SPI i.e Sonography Principles & Instrumentation Exam on your first attempt! Whether you are an ultrasound student or a practicing healthcare professional, this app provides the ultimate study environment to master complex ultrasound physics concepts with ease and confidence. • KEY FEATURES: High-Yield Question Bank: Access hundreds of practice questions written by certified sonographers and ultrasound physics experts. Realistic Mock Exams: Practice under timed exam conditions designed to mirror the actual ARDMS® SPI test experience. Detailed Answer Rationales: Learn from every question with comprehensive explanations that reinforce core physics principles. Topic-Wise Quizzes: Target your weak areas by focusing study sessions on specific chapters like Doppler, Transducers, or Bioeffects. • Smart Progress Tracking: Monitor your accuracy, view detailed score reports, and track your readiness level over time. • Study Anywhere: Full offline mode allows you to study anytime without requiring an active internet connection. COVERED EXAM TOPICS: 1. Clinical Safety, Bioeffects & Quality Assurance (ALARA, thermal/mechanical indices, phantoms) 2. Physical Principles & Acoustic Physics (frequency, attenuation, acoustic impedance) 3. Transducers & Beam Formation (PZT crystal, spatial resolution, focusing) 4. Pulse Echo Instrumentation (gain, TGC, dynamic range, image processing) 5. Doppler Principles & Hemodynamics (Color, Spectral, Continuous Wave, Aliasing) 6. Ultrasound Artifacts (reverberation, shadowing, enhancement, mirror image) 7. Hemodynamics and Fluid Dynamics (laminar flow, Poiseuille's Law, Bernoulli Effect) WHY CHOOSE THIS APP? Passing the SPI exam is a vital milestone toward earning your RDMS, RDCS, or RVT credentials. This app simplifies complex acoustic formulas, Doppler equations, and instrumentation logic into digestible, easy-to-understand practice modules so you can sit for your exam with 100% confidence. DISCLAIMER: ARDMS is a registered trademark of the American Registry for Diagnostic Medical Sonography, which is not affiliated with, nor does it endorse or sponsor this application. All practice materials are independently created for educational and test-preparation purposes.
Screenshots
Verdict
The clearest difference is in-app purchases: ARDMS at none against Radiography Exam Prep for ARRT's 4. ARDMS also leads on iOS requirement (13.0 vs 15.0). Radiography Exam Prep for ARRT's advantage is ads (none vs shown). 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
Both are free to download. Radiography Exam Prep for ARRT sells 4 in-app purchases, starting at $4.99 per 7 days. ARDMS asks for nothing beyond the download.
| Parameter | Radiography Exam Prep for ARRT | ARDMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | FLY SKY PTY LTD | Muhammad Abid |
In-app purchases
Radiography Exam Prep for ARRT
- Radiography Weekly$4.997 Days
- Radiography Monthly$12.991 Month
- Radiography Yearly$39.991 Year
- Radiography Lifetime$79.99
ARDMS
No in-app purchases
Questions
Is Radiography Exam Prep for ARRT free?
Is ARDMS free?
Do Radiography Exam Prep for ARRT or ARDMS have ads?
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