# NephRef vs NKF KDOQI

The clearest difference is update cadence: NephRef at every 10 days against NKF KDOQI's every 11 months. NephRef also leads on iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for NephRef against 5.0 for NKF KDOQI. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

NephRef ships an update every 10 days, NKF KDOQI every 11 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | NephRef | NKF KDOQI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nephref/id1486749987/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/nkf-kdoqi/id1514625642/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 months |
| Monetization | Free | Free |
| Size | 44 MB | 67 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Media Foundations LLC](https://appshunter.io/developer/589717539) | [National Kidney Foundation](https://appshunter.io/developer/418198855) |

## What reviewers say

### NephRef

[App page](https://appshunter.io/ios/app/nephref/id1486749987)

This medical reference tool aids physicians and advanced practitioners in managing patients with kidney disease. It provides quick access to educational resources and guidance on patient referral, urgency, and interval management.

**Highlights:** Kidney disease patient care guidance, Referral management, Urgency assessment, Interval management, Educational resources access

**Features:** macOS Compatibility

**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 NephRef free?

NephRef 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, NephRef or NKF KDOQI?

NephRef and NKF KDOQI are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do NephRef or NKF KDOQI have ads?

Neither NephRef nor NKF KDOQI shows ads.

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

NephRef ships an update every 10 days, and NKF KDOQI every 11 months. Most recently, NephRef was updated on September 18, 2026 and NKF KDOQI on September 16, 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.*