Comparison

DENSE Trial vs Valve PPM

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

Head to head
About

DENSE Trial

Read full description

Interactive supplementary material to the final outcome of the first round of the DENSE Trial: MRI in Addition to Mammography Screening in Extremely Dense Breasts ClinicalTrials.gov number: NCT01315015 For support please contact: support at doRadiology dot com

About

Valve PPM

This tool assists medical professionals in assessing implanted prosthetic cardiac valves. It offers guidance for checking existing valve function and selecting the optimal valve before implantation based on patient and prosthesis parameters.

Highlights
  • Assess implanted valve function
  • Select optimal valve before implantation
  • Analyze patient and prosthesis parameters
  • Identify potential patient-prosthesis mismatch
  • Determine intrinsic prosthesis dysfunction
Features
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Valve PPM is an innovative mobile tool developed to support echocardiography professionals in their effort of assessing the functionality of implanted prosthetic cardiac valves. The application provides guidelines for assessing an already implanted valve (Check Valve Function) and for choosing a valve before implantation (Optimal Valve Selector). The algorithms behind the App have been derived after an extensive research of the published materials on the aortic and mitral prosthetic valve assessment. - Check Valve Function After selecting a particular valve type, the patient characteristics (weight/height) and the prosthesis actual parameters (peak velocity, mean gradient, VTI prosthesis, VTI LVOT and LVOTd), Valve PPM will provide the user with an answer regarding the normal function of the valve, the potential patient prosthesis mismatch or the intrinsic prosthesis dysfunction. - Optimal Valve Selector The user will be required to select a valve position (aortic/mitral) and the patient characteristics (weight/height) and Valve PPM will instantly indicate the minimum Effective Orifice Area (EOA) in order to avoid Patient Prosthesis Mismatch (PPM).

Screenshots

DENSE Trial4 screens
Valve PPM4 screens

Verdict

The call

The clearest difference is update cadence: Valve PPM at every 2 months against DENSE Trial's every 5 months. DENSE Trial's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DENSE Trial ships an update every 5 months, Valve PPM every 2 months. The most recent releases landed on August 26, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
DENSE Trial versus Valve PPM: the parameters behind the verdict, then further details
ParameterDENSE TrialValve PPM
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size184 MB37 MB
Age rating4+12+
DeveloperBestApps BVKRUTSCH

In-app purchases

None

DENSE Trial

No in-app purchases

None

Valve PPM

No in-app purchases

Questions

Is DENSE Trial free?
DENSE Trial is free to download, with no in-app purchases.
Is Valve PPM free?
Valve PPM is free to download, with no in-app purchases.
Do DENSE Trial or Valve PPM have ads?
Neither DENSE Trial nor Valve PPM shows ads.
Which is updated more often, DENSE Trial or Valve PPM?
DENSE Trial ships an update every 5 months, and Valve PPM every 2 months. Most recently, DENSE Trial was updated on August 26, 2026 and Valve PPM on October 8, 2026.

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