EP QTc generates an estimated $0–$1/month in revenue from 1–2 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-18).
| Est. revenue / month | $0–$1 |
|---|---|
| Est. downloads / month | 1–2 |
| Estimate confidence | medium |
| Pricing | Paid $0.99 |
| Rating | 5.00 ★ (1 ratings) |
| Category | Medical |
| Released | 10.07.2018 |
| App last updated | 11.02.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
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…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 12Ratings & velocity
Rating distribution
100% positive · 1 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $1Update history
1 update tracked- v1.10.04mo ago
Allow the choice of only one set of QT limits at a time. Although the previous system could allow choosing criteria for both long and short QT intervals at the same time, some combinations of criteria made no real sense, so this version doesn't allow multiple criteria at the same time. Fix some layout problems. Update icon.
EP QTc — FAQ
How much money does EP QTc make?
According to AppCurrents estimates, EP QTc generates approximately $0–$1 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does EP QTc get?
EP QTc sees an estimated 1–2 downloads per month on the App Store, per AppCurrents modeling.
Is EP QTc free?
EP QTc is a paid app priced at $0.99 on the App Store.
What is EP QTc's rating?
EP QTc holds a 5.00-star average from 1 ratings on the App Store.
When was EP QTc released?
EP QTc launched on the App Store on 10.07.2018. Its latest version shipped 11.02.2026.
