# eGFR Calculators vs CardioCal

The clearest difference is review sentiment: eGFR Calculators at 53% against CardioCal's 0%. eGFR Calculators also leads on rating (4.0 vs 3.7) and ratings volume (16 vs 3). CardioCal's advantage is update cadence (every 4 months vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

eGFR Calculators holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: eGFR Calculators has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of eGFR Calculators's written reviews are positive against 0% of CardioCal's.

eGFR Calculators ships an update every 9 months, CardioCal every 4 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | eGFR Calculators | CardioCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (16 ratings)](https://appshunter.io/ios/app/egfr-calculators/id483182385/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/cardiocal/id918099010/reviews) |
| Number of ratings | **16** | 3 |
| Positive reviews | **52.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 7 MB | 158 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +17 |
| Developer | [National Kidney Foundation](https://appshunter.io/developer/418198855) | [Pan American Health Organization](https://appshunter.io/developer/1296970486) |

## What reviewers say

### eGFR Calculators

[App page](https://appshunter.io/ios/app/egfr-calculators/id483182385)

This app provides medical professionals with five distinct calculators to estimate kidney function. It also offers educational information on glomerular filtration rate, chronic kidney disease, and its management.

**Highlights:** Five eGFR calculator options, CKD-EPI Creatinine 2021 Equation, Revised Bedside Schwartz Formula (pediatric), Cockcroft-Gault Formula, CKD-EPI Cystatin C 2012 Equation, Information on GFR and CKD

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CardioCal

[App page](https://appshunter.io/ios/app/cardiocal/id918099010)

Calculate your 10-year risk of heart disease, stroke, or cardiovascular death based on WHO data. This tool helps healthcare providers and health-conscious individuals understand and discuss risk reduction strategies.

**Highlights:** Cardiovascular risk calculation, Region-specific risk assessment, Country selection for tailored results, Multiple language support, Adjustable cholesterol units, Metric/Imperial unit options, Country-specific hypertension protocols

**In-app purchases:** none


## Frequently asked questions

### Is eGFR Calculators free?

eGFR Calculators is free to download, with no in-app purchases.

### Is CardioCal free?

CardioCal is free to download, with no in-app purchases.

### Which has better reviews, eGFR Calculators or CardioCal?

eGFR Calculators is rated higher. eGFR Calculators averages 4.0 out of 5 from 16 ratings, while CardioCal averages 3.7 from 3 ratings.

### Do eGFR Calculators or CardioCal have ads?

Neither eGFR Calculators nor CardioCal shows ads.

### Which is updated more often, eGFR Calculators or CardioCal?

eGFR Calculators ships an update every 9 months, and CardioCal every 4 months. Most recently, eGFR Calculators was updated on October 23, 2026 and CardioCal on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*