Comparison

NefroCalc vs ReumApp

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

Head to head
About

NefroCalc

This medical app provides quick calculations for glomerular filtration rate (GFR) using multiple established formulas. It supports CKD-EPI, MDRD, Cockcroft-Gault, and the Schwartz formula for pediatric use.

Highlights
  • GFR calculation
  • CKD-EPI formula
  • MDRD formula
  • Cockcroft-Gault formula
  • Schwartz formula for children
Features
Read full description

NefroCalc is a renal calculator for quickly getting the glomerular filtration rate (GFR) by one of the following methods: - GFR by CKD EPI - GFR by MDRD - Cockcroft-Gault - Schwartz formula for children More information on NefroCalc´s Web page

About

ReumApp

This medical tool offers comprehensive and updated rheumatology information for clinical practice. It includes official guidelines, certified courses, and over 60 specialized calculators for various rheumatic diseases. Access structured content on definitions, clinical presentations, diagnosis, and treatment.

Highlights
  • Updated rheumatology information
  • Official clinical guidelines
  • Certified courses
  • 60+ specialized calculators
  • Structured disease content
  • Clinimetry tools
Features
Read full description

ReumApp is a complete, up-to-date rheumatology tool built to support clinical practice with reliable information, official guidelines, certified courses and more than 70 specialized calculators. RHEUMATIC DISEASES Structured content on rheumatic diseases: definition, clinical presentation, diagnosis and treatment, sorted alphabetically for fast navigation. Includes specific sections on pediatric rheumatology and rheumatologic dermatology. CLINICAL CALCULATORS More than 70 calculators and clinimetric tools based on the latest classification criteria (ACR/EULAR, SLICC and others) for rheumatoid arthritis, spondyloarthritis, lupus, Sjögren's disease, vasculitis, gout and more. Save your favorites and find them instantly. EDUCATION • Certified courses with quizzes. • Reuma Capsules: interactive infographics with detailed areas of interest for visual learning. • Clinical guidelines and checklists for daily practice. • Image atlas of rheumatic conditions. • Video galleries and the Medicina Javeriana channel. DESIGNED FOR DAILY USE • Content loads instantly and stays available with the latest saved copy when you are offline. • Share specific content with colleagues and open it directly in the right place. • Comment on and react to new content. • Available in Spanish and English. Disclaimer: ReumApp provides up-to-date medical information on rheumatology topics, but it does not replace an in-person medical evaluation. If you have symptoms of a rheumatic disease, always consult your doctor. The information must be validated by the treating professional to provide appropriate care.

Screenshots

NefroCalc4 screens
ReumApp4 screens

Verdict

The call

The clearest difference is rating: NefroCalc at 5.0 against ReumApp's 3.0. NefroCalc also leads on iOS requirement (8.0 vs 15.0). ReumApp's advantage is update cadence (every 6 weeks vs every 8 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

NefroCalc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

NefroCalc ships an update every 8 months, ReumApp every 6 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
NefroCalc versus ReumApp: the parameters behind the verdict, then further details
ParameterNefroCalcReumApp
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 8 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size7 MB55 MB
Age rating4+17+
DeveloperOscar SosaAlfamediaWEB SAS

Customer experience

NefroCalc

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ReumApp

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

NefroCalc

No in-app purchases

None

ReumApp

No in-app purchases

Questions

Is NefroCalc free?
NefroCalc is free to download, with no in-app purchases.
Is ReumApp free?
ReumApp is free to download, with no in-app purchases.
Which has better reviews, NefroCalc or ReumApp?
NefroCalc is rated higher. NefroCalc averages 5.0 out of 5 from 1 ratings, while ReumApp averages 3.0 from 2 ratings.
Do NefroCalc or ReumApp have ads?
Neither NefroCalc nor ReumApp shows ads.
Which is updated more often, NefroCalc or ReumApp?
NefroCalc ships an update every 8 months, and ReumApp every 6 weeks. Most recently, NefroCalc was updated on October 23, 2026 and ReumApp on October 24, 2026.

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