Comparison

VTE Calc vs EHA Guidelines

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

EHA Guidelines

Access comprehensive hematology clinical practice guidelines, interactive tools, and diagnostic algorithms. This free service offers navigation through full-text guidelines, with interactive versions and PDF resources available. Users can add notes, bookmark pages, and share content for clinical reference.

Highlights
  • Interactive guidelines
  • Full-text guidelines
  • Diagnostic algorithms
  • Interactive tools
  • Add notes and bookmarks
  • Print and share content
Features
Read full description

The EHA Guidelines app is a free service offered by the European Hematology Association. The app contains hematology clinical practice guidelines, interactive tools, diagnostic algorithms, calculators, and more. The initial release features four pilot guidelines with full implementation of tools and interactivity, along with more guideline PDFs. Interactive versions of these guidelines are coming soon. App features: - Interactive guidelines for easy navigation - Full-text guidelines or direct link to guidelines - Interactive algorithms and tools - Add notes and bookmark important pages - Print or share important content or interactive pages For more information please contact us at guidelinesapp@ehaweb.org Note: These guidelines reflect the current state of scientific research and have been compiled with careful consideration of evidence-based criteria. Doctors are advised to fully incorporate these guidelines into their clinical judgment. However, the editor, authors, and software developer cannot guarantee the completeness, accuracy, correctness, and timeliness of the contents. Each user is requested to check the information provided in this app in each individual case and to act on their own responsibility. Any diagnosis, therapy, dosage, or application is at the user’s own risk.

Screenshots

VTE Calc3 screens
EHA Guidelines4 screens

Verdict

The call

The clearest difference is in-app purchases: EHA Guidelines at none against VTE Calc's 1. EHA Guidelines also leads on rating (5.0 vs 4.8). VTE Calc's advantage is update cadence (every 2 days vs every 23 months) and iOS requirement (9.0 vs 13.0). 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. EHA Guidelines asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EHA Guidelines holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

UpkeepUpdate frequency

VTE Calc ships an update every 2 days, EHA Guidelines every 23 months. The most recent releases landed on August 15, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 5 level
VTE Calc versus EHA Guidelines: the parameters behind the verdict, then further details
ParameterVTE CalcEHA Guidelines
PriceFreeFree
Rating4.8 (4 ratings)5.0 (8 ratings) — better
Number of ratings48 — better
Update frequencyEvery 2 days — betterEvery 23 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size20 MB137 MB
Age rating12+17+
DeveloperLindum Medical LtdEuropean Hematology Association

Customer experience

VTE Calc

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

EHA Guidelines

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

VTE Calc

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

EHA Guidelines

No in-app purchases

Questions

Is VTE Calc free?
VTE Calc is free to download, with in-app purchases available.
Is EHA Guidelines free?
EHA Guidelines is free to download, with no in-app purchases.
Which has better reviews, VTE Calc or EHA Guidelines?
EHA Guidelines is rated higher. VTE Calc averages 4.8 out of 5 from 4 ratings, while EHA Guidelines averages 5.0 from 8 ratings.
Do VTE Calc or EHA Guidelines have ads?
Neither VTE Calc nor EHA Guidelines shows ads.
Which is updated more often, VTE Calc or EHA Guidelines?
VTE Calc ships an update every 2 days, and EHA Guidelines every 23 months. Most recently, VTE Calc was updated on August 15, 2026 and EHA Guidelines on June 1, 2026.

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