Comparison

The Clinical Problem Solvers vs MKSAP 19

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

Head to head
About

The Clinical Problem Solvers

Access expert diagnostic reasoning tools, including schemas, illness scripts, and practice cases. Save content for offline use, quickly link to explanation videos and podcast episodes, and stay updated with new materials added monthly. Share resources with colleagues.

Highlights
  • Browse schemas and illness scripts
  • Access practice cases and videos
  • Save documents for offline access
  • Link to podcast episodes
  • Stay updated with new content
  • Share resources
Features
Currently charting
Read full description

This is the official companion app to the Clinical Problem Solvers podcast, you would be able to: - Browse schemas, illness scripts, practice cases, videos, and blog posts crafted by the Clinical Problem Solvers team - Save all documents for offline access - Quickly access the explanation video and podcast episode associated with each schema - Stay updated with newer versions of schemas - Share the documents with your friends and colleagues We are adding 4 to 5 new schemas and illness scripts per month as part of our ongoing podcast episodes. This app is closely tied to what is discussed on each podcast episode, and not meant as a comprehensive reference. For a taste of what is in the app, please check out our podcast! The name of our podcast is "The Clinical Problem Solvers". URL at: https://apple.co/2m4cIT2 Our website: https://clinicalproblemsolving.com/ Twitter handle: @cpsolvers

About

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.

Highlights
  • 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
Features
Read full description

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.

Screenshots

The Clinical Problem Solvers4 screens
MKSAP 191 screens

Verdict

The call

The clearest difference is price: MKSAP 19 at Free against The Clinical Problem Solvers's $14.99. The Clinical Problem Solvers's advantage is rating (4.8 vs 4.1) and review sentiment (90% vs 71%). On update cadence, ads, in-app purchases and monetization model 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

MKSAP 19 is free to download; The Clinical Problem Solvers costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

The Clinical Problem Solvers holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: The Clinical Problem Solvers has 204 ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 90% of The Clinical Problem Solvers's written reviews are positive against 71% of MKSAP 19's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 5 level
The Clinical Problem Solvers versus MKSAP 19: the parameters behind the verdict, then further details
ParameterThe Clinical Problem SolversMKSAP 19
Price$14.99Free — better
Rating4.8 (204 ratings) — better4.1 (38 ratings)
Positive reviews90.1% of reviews — better70.6% of reviews
Number of ratings204 — better38
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#169 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size32 MB423 MB
Age rating17+17+
DeveloperTHE CLINICAL PROBLEM SOLVERS INC.American College of Physicians

Customer experience

The Clinical Problem Solvers

All ratings202 ratings
Positive94.1%
Neutral0.5%
Negative5.4%
Written reviews81 reviews
Positive90.1%
Neutral1.2%
Negative8.6%

MKSAP 19

All ratings37 ratings
Positive73.0%
Neutral16.2%
Negative10.8%
Written reviews17 reviews
Positive70.6%
Neutral17.6%
Negative11.8%

Bugs and requests

The Clinical Problem Solvers

Reported bugs

5 issues
  • App doesn't work properly on iPad 5
  • Download all feature doesn't function
  • Search function not working
  • Content not displaying under illness scripts and practice cases sections
  • App crashes or freezes on certain devices

Requested features

7 requests
  • Expand library with more diagnostic schemas
  • Improve search functionality
  • Add more content for internal medicine and internists
  • Include podcast episodes within the app
  • Regular updates with new schemas
Show 2 more
  • Add more practice cases
  • Expand content for specialty areas

MKSAP 19

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

The Clinical Problem Solvers

No in-app purchases

None

MKSAP 19

No in-app purchases

Questions

Is The Clinical Problem Solvers free?
The Clinical Problem Solvers costs $14.99, with no in-app purchases.
Is MKSAP 19 free?
MKSAP 19 is free to download, with no in-app purchases.
Which has better reviews, The Clinical Problem Solvers or MKSAP 19?
The Clinical Problem Solvers is rated higher. The Clinical Problem Solvers averages 4.8 out of 5 from 204 ratings, while MKSAP 19 averages 4.1 from 38 ratings.
Do The Clinical Problem Solvers or MKSAP 19 have ads?
Neither The Clinical Problem Solvers nor MKSAP 19 shows ads.
Which is updated more often, The Clinical Problem Solvers or MKSAP 19?
The Clinical Problem Solvers ships an update every 2 months, and MKSAP 19 every 2 months. Most recently, The Clinical Problem Solvers was updated on November 6, 2026 and MKSAP 19 on November 4, 2026.

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