Comparison

VTE Calc vs Dr ECG

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VTE Calc

This medical app provides quick access to common scoring systems for calculating the risk of deep venous thrombosis (DVT) or pulmonary embolism (PE). It includes Wells' scores for DVT and PE, the PERC score, and a built-in creatinine clearance calculator for administering low molecular weight heparins.

Highlights
  • Wells' score for DVT
  • Wells' score for PE
  • PERC score
  • Creatinine clearance calculator
  • Risk assessment tools
Features
Read full description

VTE Calc gives you immediate access to the most commonly used scoring systems for calculating the risk of deep venous thrombosis (DVT) or pulmonary embolism (PE). It includes the Wells' scores for DVT and PE and well as the PERC score. If you need to administer low molecular weight heparins, VTE Calc has a creatinine clearance calculator built in.

About

Dr ECG

An interactive ECG teaching application developed by cardiologists for medical professionals and students. It features case-based examples, quizzes, and practical tips to enhance ECG interpretation skills. Endorsed by major cardiology societies.

Highlights
  • Interactive ECG teaching
  • Case-based examples
  • Quizzes
  • Tips and tricks
  • Endorsed by cardiology societies
Features
Read full description

This is an interactive ECG teaching app designed by cardiologists to help teach the clinical pearls of ECG interpretation to doctors, healthcare professionals and students. This app includes many case-based examples, quizzes and tips and tricks that will help in the learning process. This app has been endorsed by several major cardiology societies.

Screenshots

VTE Calc3 screens
Dr ECG3 screens

Verdict

The call

The clearest difference is rating: VTE Calc at 4.8 against Dr ECG's 3.0. VTE Calc also leads on update cadence (every 2 days vs every 6 weeks) and iOS requirement (9.0 vs 12.0). Dr ECG's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model 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. VTE Calc sells 1 one-off in-app purchase. Dr ECG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VTE Calc holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

VTE Calc ships an update every 2 days, Dr ECG every 6 weeks. The most recent releases landed on August 15, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 6 level
VTE Calc versus Dr ECG: the parameters behind the verdict, then further details
ParameterVTE CalcDr ECG
PriceFreeFree
Rating4.8 (4 ratings) — better3.0 (2 ratings)
Positive reviews—0.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size20 MB86 MB
Age rating12+17+
DeveloperLindum Medical LtdSingapore Health Services Pte Ltd

Customer experience

VTE Calc

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Dr ECG

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

VTE Calc

One-time1
  • VTE Calc - remove advertising$0.99
None

Dr ECG

No in-app purchases

Questions

Is VTE Calc free?
VTE Calc is free to download, with in-app purchases available.
Is Dr ECG free?
Dr ECG is free to download, with no in-app purchases.
Which has better reviews, VTE Calc or Dr ECG?
VTE Calc is rated higher. VTE Calc averages 4.8 out of 5 from 4 ratings, while Dr ECG averages 3.0 from 2 ratings.
Do VTE Calc or Dr ECG have ads?
Neither VTE Calc nor Dr ECG shows ads.
Which is updated more often, VTE Calc or Dr ECG?
VTE Calc ships an update every 2 days, and Dr ECG every 6 weeks. Most recently, VTE Calc was updated on August 15, 2026 and Dr ECG on June 1, 2026.

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