MKSAP 19 vs BLS Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MKSAP 19
This medical education app provides access to current information in internal medicine and subspecialties. It includes exam-like questions and patient-based clinical scenarios to help physicians assess and update their knowledge. Offline access to content is available for subscribers.
- Current internal medicine information
- 1,200 exam-like multiple-choice questions
- Patient-based clinical scenarios
- Offline content access
- Syncs with online version
- Enhances learning with figures, charts, and tables
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This app supplements the online version and is included with the MKSAP 19 Digital, MKSAP 19 Complete Green, and MKSAP 19 Complete subscriptions. Simply log in with your ACP or MKSAP 19 username and password. If you need assistance setting up your account, visit ACP Online. Some functionality within the app requires an active internet connection. Your suggestions for future updates and enhanced features are welcome at mksap_editors@acponline.org. The new Medical Knowledge Self-Assessment Program® (MKSAP® 19) provides you with the most current and critical information in the core of internal medicine and its subspecialties so you can stay aware of what you need to know as a practicing physician in internal medicine today. MKSAP 19 consists of well-researched text sections and 1,200 exam-like multiple-choice questions along with hundreds of figures, charts, and tables to enhance your learning experience. MKSAP 19's original, high-quality questions comprise patient-based clinical scenarios based on the latest evidence. Each question will challenge your decision-making, help you discover areas of strength, and target areas for you to update or acquire new knowledge. This app enables subscribers to MKSAP 19 Digital, MKSAP 19 Complete Green, or MKSAP 19 Complete to read all of the text and answer all of the questions offline. When you are connected to the Internet, answers will sync automatically with the online version. The publisher of this app, the American College of Physicians, is the largest medical specialty organization in the United States with members in more than 145 countries worldwide. ACP membership includes 161,000 internal medicine physicians (internists), related subspecialists, and medical students. Internal medicine physicians are specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment, and compassionate care of adults across the spectrum from health to complex illness.
BLS Prep
Master Basic Life Support (BLS) certification with this comprehensive study tool. It offers realistic practice questions, mock exams, and expert-developed content aligned with the latest official guidelines. Prepare confidently for your BLS exam with detailed explanations and performance analytics.
- Realistic BLS-style practice questions
- Aligned with official BLS guidelines
- Developed by industry experts
- Personalized study plan
- Full-length mock exams
- Performance analytics
- Latest updated content
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Build the knowledge and confidence needed to pass your Basic Life Support (BLS) certification exam with a complete, professionally designed preparation tool. This app follows the most recent official BLS curriculum and guidelines, providing accurate and realistic study materials developed by experienced instructors, healthcare providers, and industry experts. Designed for serious learners and healthcare professionals, this app strengthens your understanding of essential life-saving skills including CPR for adults, children, and infants, AED operation, rescue breathing, choking response, team dynamics, and emergency procedures. With detailed explanations, realistic practice questions, and full-length mock exams, this resource offers a structured and reliable path toward successful BLS certification. This is a one-time purchase with no subscriptions, no in-app purchases, and no additional fees. All future content updates are included permanently. Features Realistic BLS-Style Practice Questions: Practice with a large, curated question bank designed to reflect the official BLS exam format and difficulty level. Aligned with Official BLS Guidelines: Content based on the latest recognized BLS curriculum, covering CPR techniques, AED operation, safety, choking interventions, and emergency response best practices. Developed by Industry Experts: Written by certified BLS instructors, emergency responders, and healthcare professionals with real-world experience. Personalized Study Plan: Adaptive tools help identify your strengths and weaknesses and guide you toward an efficient, customized study approach. Full-Length Mock Exams: Timed simulations replicate the actual BLS testing experience to help improve pacing, retention, and confidence. Performance Analytics: Track your progress through detailed domain-level performance reports, accuracy data, and readiness indicators. Latest Updated Content: All materials are regularly reviewed and updated to reflect current standards and guideline updates. One-Time Purchase: Lifetime access with no subscriptions, renewals, or additional purchase requirements. Why Choose This App • Based on the official and most current BLS curriculum • Developed by certified instructors and emergency-care specialists • Structured to support efficient study and strong exam outcomes • One-time purchase offering full, permanent access • Designed to support confident preparation and passing success Who It Is For • Candidates preparing for BLS certification exams • Healthcare professionals requiring BLS renewal • Students in nursing, allied health, and emergency-care programs • Anyone seeking a reliable, comprehensive BLS study resource
Screenshots
Verdict
The clearest difference is price: MKSAP 19 at Free against BLS Prep's $19.99. MKSAP 19 also leads on rating (4.1 vs 1.0) and ratings volume (38 vs 1). On ads, in-app purchases 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
MKSAP 19 is free to download; BLS Prep costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MKSAP 19 holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: MKSAP 19 has 38 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | MKSAP 19 | BLS Prep |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 4.1 (38 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 70.6% of reviews | — |
| Number of ratings | 38 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 423 MB | 75 MB |
| Age rating | 17+ | 12+ |
| Developer | American College of Physicians | Medical Relevant Inc |
Customer experience
MKSAP 19
BLS Prep
In-app purchases
MKSAP 19
No in-app purchases
BLS Prep
No in-app purchases









