# Renal Function Calculator vs eGFR

The clearest difference is device support: Renal Function Calculator at 2 against eGFR's —. eGFR's advantage is iOS requirement (15.0 vs 17.0). On price 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.

## The numbers

| Metric | Renal Function Calculator | eGFR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Kunlepaints Ltd](https://appshunter.io/developer/1678007873) | [Integrated Systems Management, Inc.](https://appshunter.io/developer/886218143) |

## What reviewers say

### Renal Function Calculator

[App page](https://appshunter.io/ios/app/renal-function-calculator/id6473124962)

**Features:** macOS Compatibility

**In-app purchases:** none


### eGFR

[App page](https://appshunter.io/ios/app/egfr-calculator/id6502045440)

**In-app purchases:** none


## Frequently asked questions

### Is Renal Function Calculator free?

Renal Function Calculator is free to download, with no in-app purchases.

### Is eGFR free?

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

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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.*