# eGFR vs NKF KDOQI

The clearest difference is update cadence: eGFR at fortnightly against NKF KDOQI's every 11 months. NKF KDOQI's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 16.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

NKF KDOQI holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

eGFR ships an update fortnightly, NKF KDOQI every 11 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | eGFR | NKF KDOQI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/egfr-app/id979256759/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nkf-kdoqi/id1514625642/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Monetization | Free | Free |
| Size | 35 MB | 67 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Christian Schramm](https://appshunter.io/developer/372862438) | [National Kidney Foundation](https://appshunter.io/developer/418198855) |

## What reviewers say

### eGFR

[App page](https://appshunter.io/ios/app/egfr-app/id979256759)

Calculate glomerular filtration rate (GFR) using various formulas for different age groups. Provides information on kidney disease classification and risk minimization. Always consult a doctor for medical decisions.

**Highlights:** GFR calculation, Schwartz formula for children, CKD-EPI, MDRD, Cockcroft formulas, Information on kidney disease, Risk minimization guidance

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

**In-app purchases:** none


### NKF KDOQI

[App page](https://appshunter.io/ios/app/nkf-kdoqi/id1514625642)

Access comprehensive, evidence-based recommendations for diagnosing and treating kidney disease. These guidelines aim to improve clinical practice and patient outcomes worldwide.

**Highlights:** Kidney disease diagnosis, Treatment recommendations, Evidence-based guidelines, Clinical practice improvement, Patient care decision support

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

**In-app purchases:** none


## Frequently asked questions

### Is eGFR free?

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

### Is NKF KDOQI free?

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

### Which has better reviews, eGFR or NKF KDOQI?

NKF KDOQI is rated higher. eGFR averages 4.8 out of 5 from 4 ratings, while NKF KDOQI averages 5.0 from 2 ratings.

### Do eGFR or NKF KDOQI have ads?

Neither eGFR nor NKF KDOQI shows ads.

### Which is updated more often, eGFR or NKF KDOQI?

eGFR ships an update fortnightly, and NKF KDOQI every 11 months. Most recently, eGFR was updated on November 1, 2026 and NKF KDOQI on November 3, 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.*