Comparison

KryptosText 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

KryptosText

Secure real-time messaging for clinicians to make quick decisions about patients. Features encrypted messages, group chats, and media sharing for efficient communication across facilities.

Highlights
  • Encrypted real-time messaging
  • Group messaging
  • Message recall and resend
  • Urgent message flagging
  • Media and document sharing
  • Face ID/Fingerprint/MPIN authentication
Features
Read full description

KryptosText is a secured real time messaging application to increase the efficiency of clinicians in making the quick clinical decisions regarding the patients across the facilities. The encrypted message feature protects the privacy of the message that it can only be read by the intended recipient and not by anyone. Features of the application: • Messaging: To send and receive the Text messages, Images and Videos etc. to single (or) multiple groups. • Group Messaging: To send a collaborative message where every member in the group can view all the messages in the conversation. • Recall & Resend a Message: Ability to recall and to resend a recalled message. • Mark a Message Urgent: To flag the message priority as urgent. • Archive & Unarchive a Conversation: Ability to Archive & Unarchive the conversation. • Notifications: In-app messaging feature broadcast the alerts directly in the app when the user is using the application whereas Push Notifications pops up on the device when the application is in background. • Drive: To view media files and documents which are shared though the application. • Message Status: To view the message status whether delivered (or) read. • Face Id / Fingerprint / MPIN: To authenticate the user.

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

KryptosText4 screens
MKSAP 191 screens

Verdict

The call

The clearest difference is review sentiment: MKSAP 19 at 71% against KryptosText's 0%. MKSAP 19 also leads on rating (4.1 vs 2.5) and ratings volume (37 vs 12). KryptosText's advantage is iOS requirement (10.0 vs 12.0). 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

MKSAP 19 holds the better App Store score, 4.1 against 2.5. Both are backed by a comparable volume of ratings — 12 and 37 respectively. Written reviews point the same way: 0% of KryptosText'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 October 5, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
KryptosText versus MKSAP 19: the parameters behind the verdict, then further details
ParameterKryptosTextMKSAP 19
PriceFreeFree
Rating2.5 (12 ratings)4.1 (37 ratings) — better
Positive reviews0.0% of reviews70.6% of reviews — better
Number of ratings1237 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size62 MB423 MB
Age rating17+17+
DeveloperPrime Healthcare Services, IncAmerican College of Physicians

Customer experience

KryptosText

All ratings12 ratings
Positive41.7%
Neutral0.0%
Negative58.3%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

MKSAP 19

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

In-app purchases

None

KryptosText

No in-app purchases

None

MKSAP 19

No in-app purchases

Questions

Is KryptosText free?
KryptosText 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, KryptosText or MKSAP 19?
MKSAP 19 is rated higher. KryptosText averages 2.5 out of 5 from 12 ratings, while MKSAP 19 averages 4.1 from 37 ratings.
Do KryptosText or MKSAP 19 have ads?
Neither KryptosText nor MKSAP 19 shows ads.
Which is updated more often, KryptosText or MKSAP 19?
KryptosText ships an update every 2 months, and MKSAP 19 every 2 months. Most recently, KryptosText was updated on October 5, 2026 and MKSAP 19 on October 8, 2026.

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