# KryptosText vs MKSAP 19

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KryptosText | MKSAP 19 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (12 ratings)](https://appshunter.io/ios/app/kryptostext/id927887724/reviews) | **[4.1 (37 ratings)](https://appshunter.io/ios/app/mksap-19/id1577787036/reviews)** |
| Number of ratings | 12 | **37** |
| Positive reviews | 0.0% of reviews | **70.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 62 MB | 423 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Prime Healthcare Services, Inc](https://appshunter.io/developer/1184527158) | [American College of Physicians](https://appshunter.io/developer/371090673) |

## What reviewers say

### KryptosText

[App page](https://appshunter.io/ios/app/kryptostext/id927887724)

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:** macOS Compatibility

**In-app purchases:** none


### MKSAP 19

[App page](https://appshunter.io/ios/app/mksap-19/id1577787036)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*