# kidney.wiki vs KidneySafe Check

The clearest difference is price: kidney.wiki at Free against KidneySafe Check's $14.99. kidney.wiki also leads on iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

kidney.wiki is free to download; KidneySafe Check costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | kidney.wiki | KidneySafe Check |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/kidneywiki-learn-kidneys/id6474148700/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ryan Town](https://appshunter.io/developer/1720802818) | [SmartNephro LLC](https://appshunter.io/developer/6817093819) |

## What reviewers say

### kidney.wiki

[App page](https://appshunter.io/ios/app/kidneywiki-learn-kidneys/id6474148700)

This app provides free access to pediatric nephrology educational resources and tools for medical professionals. It includes calculators for eGFR, kidney replacement therapy, and fluid volumes, along with links to guidelines and other nephrology resources.

**Highlights:** Pediatric CKiD U25 eGFR calculator, Kidney replacement therapy (KRT) calculator, Adult CKD-EPI eGFR calculator, Body water and body surface area calculator, Peritoneal and hemodialysis adequacy calculators, Links to nephrology FOAMed resources, Latest nephrology guidelines (KDIGO, KDOQI)

**Features:** macOS Compatibility

**In-app purchases:** none


### KidneySafe Check

[App page](https://appshunter.io/ios/app/kidneysafe-check/id6817093817)

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

**In-app purchases:** none


## Frequently asked questions

### Is kidney.wiki free?

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

### Is KidneySafe Check free?

KidneySafe Check costs $14.99, with no in-app purchases.

### Do kidney.wiki or KidneySafe Check have ads?

Neither kidney.wiki nor KidneySafe Check shows ads.

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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.*