# CKD vs Diuretic Tuner

The clearest difference is update cadence: Diuretic Tuner at every 2 months against CKD's every 5 months. CKD's advantage is iOS requirement (13.0 vs 15.0). 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 CKD against 5.0 for Diuretic Tuner. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

CKD ships an update every 5 months, Diuretic Tuner every 2 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | CKD | Diuretic Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ckd-screening/id1454016337/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/diuretic-tuner/id1599585753/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 48 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Island Peer Review Organization, Inc](https://appshunter.io/developer/986004719) | [UT Southwestern Medical Center](https://appshunter.io/developer/1456657592) |

## What reviewers say

### CKD

[App page](https://appshunter.io/ios/app/ckd-screening/id1454016337)

This app assists healthcare professionals in discussing new or potential Chronic Kidney Disease (CKD) diagnoses with patients. It provides guidance for navigating these sensitive conversations effectively.

**Highlights:** Patient conversation guidance, CKD diagnosis support, Clinician tool, Risk assessment assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### Diuretic Tuner

[App page](https://appshunter.io/ios/app/diuretic-tuner/id1599585753)

This app helps patients manage diuretic dosage for better volume control, especially those with chronic kidney disease. It guides daily adjustments based on weight and blood pressure changes, aiming for effective management of nephrotic range proteinuria or advanced kidney disease stages.

**Highlights:** Diuretic dosage guidance, Volume control management, Weight and blood pressure tracking, Chronic kidney disease support, Patient empowerment for adjustments

**In-app purchases:** none


## Frequently asked questions

### Is CKD free?

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

### Is Diuretic Tuner free?

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

### Which has better reviews, CKD or Diuretic Tuner?

CKD and Diuretic Tuner are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do CKD or Diuretic Tuner have ads?

Neither CKD nor Diuretic Tuner shows ads.

### Which is updated more often, CKD or Diuretic Tuner?

CKD ships an update every 5 months, and Diuretic Tuner every 2 months. Most recently, CKD was updated on October 25, 2026 and Diuretic Tuner on October 19, 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.*