ASAP Chat vs EP QTc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ASAP Chat
This secure messaging app enables HIPAA-compliant communication between healthcare professionals. It offers features like message archiving, user management, read receipts, and browser synchronization for efficient communication.
- HIPAA compliant communication
- Secure messaging
- Message archiving
- Add/Remove users
- Read receipts
- Browser synchronization
Read full descriptionHide full description
ASAP Chat is the simple solution for HIPAA compliant communication. ASAP Chat is a secure, HIPAA compliant messaging system. Just like text messaging, it allows you to securely communicate with other physicians and healthcare professionals. Features include: Archive messages Add/Remove users Read Receipt Sync to browser No more waiting on callbacks and missed messages! Get started by creating your account online, download the app and sign in!
EP QTc
This medical app provides over 30 formulas for calculating corrected and predicted QT intervals (QTc and QTp). It includes details on each formula, reference links, statistical analysis, and graphing of results. Definitions of normal and abnormal QTc intervals are also provided.
- Over 30 QTc and QTp calculation formulas
- Detailed formula information and references
- Statistical analysis of results
- Graphical representation of data
- Definitions of normal/abnormal QTc intervals
Read full descriptionHide full description
This app collects over 30 published formulas for calculating the corrected and predicted QT interval (QTc and QTp). Included are details on each formula and reference links. Results are analyzed statistically and graphed. Published definitions of normal and abnormal QTc intervals are also included. This is no ordinary calculator that just gives you the results of Bazett's formula. If you are interested in this fascinating corner of electrocardiology, this app is for you.
Screenshots
Verdict
The clearest difference is price: ASAP Chat at Free against EP QTc's $0.99. ASAP Chat also leads on update cadence (fortnightly vs every 7 months) and iOS requirement (15.0 vs 17.0). On rating, ratings volume, 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
ASAP Chat is free to download; EP QTc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for ASAP Chat against 5.0 for EP QTc. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
ASAP Chat ships an update fortnightly, EP QTc every 7 months. Both last shipped on October 26, 2026.
| Parameter | ASAP Chat | EP QTc |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 8 MB |
| Age rating | 17+ | 12+ |
| Developer | Mediprocity Inc. | EP Studios |
Customer experience
ASAP Chat
EP QTc
In-app purchases
ASAP Chat
No in-app purchases
EP QTc
No in-app purchases
