Comparison

Advanced Query Messenger 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

Advanced Query Messenger

This medical tool streamlines clinical documentation integrity queries for healthcare professionals. It facilitates secure, HIPAA-compliant management and response to AI-driven insights and CDIS generated queries, ensuring efficient coordination for the entire revenue cycle team.

Highlights
  • Receive and manage clinical queries
  • Respond to documentation integrity queries
  • AI-driven clinical insights
  • CDIS generated queries
  • Secure HIPAA-compliant platform
  • Closed-loop workflow for revenue cycle
Features
Read full description

The Advanced Query Messenger tool from Solventum offers a convenient yet comprehensive tool for clinicians to receive, manage, and respond to clinical documentation integrity queries from anywhere. All high-value information, including AI-driven clinical insights and CDIS generated queries, are delivered to clinicians. The system automatically captures and reconciles query responses so the whole revenue cycle team can coordinate efficiently in a closed-loop workflow. This tool provides a secure HIPAA-compliant query management platform that extends the query functionality of existing Solventum CDI Solutions licensed users.

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

Advanced Query Messenger3 screens
MKSAP 191 screens

Verdict

The call

The clearest difference is rating: Advanced Query Messenger at 5.0 against MKSAP 19's 4.1. MKSAP 19's advantage is ratings volume (38 vs 1) and iOS requirement (12.0 vs 17.6). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Advanced Query Messenger holds the better App Store score, 5.0 against 4.1. 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.

UpkeepUpdate frequency

Advanced Query Messenger ships an update monthly, MKSAP 19 every 2 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Advanced Query Messenger versus MKSAP 19: the parameters behind the verdict, then further details
ParameterAdvanced Query MessengerMKSAP 19
PriceFreeFree
Rating5.0 (1 ratings) — better4.1 (38 ratings)
Positive reviews—70.6% of reviews
Number of ratings138 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.612.0 — better
Further details — not scored
Size16 MB423 MB
Age rating12+17+
DeveloperSolventum US LLCAmerican College of Physicians

Customer experience

Advanced Query Messenger

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

MKSAP 19

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

In-app purchases

None

Advanced Query Messenger

No in-app purchases

None

MKSAP 19

No in-app purchases

Questions

Is Advanced Query Messenger free?
Advanced Query Messenger is free to download, with no in-app purchases.
Is MKSAP 19 free?
MKSAP 19 is free to download, with no in-app purchases.
Which has better reviews, Advanced Query Messenger or MKSAP 19?
Advanced Query Messenger is rated higher. Advanced Query Messenger averages 5.0 out of 5 from 1 ratings, while MKSAP 19 averages 4.1 from 38 ratings.
Do Advanced Query Messenger or MKSAP 19 have ads?
Neither Advanced Query Messenger nor MKSAP 19 shows ads.
Which is updated more often, Advanced Query Messenger or MKSAP 19?
Advanced Query Messenger ships an update monthly, and MKSAP 19 every 2 months. Most recently, Advanced Query Messenger was updated on October 19, 2026 and MKSAP 19 on October 21, 2026.

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