# EBMcalc Kidney vs BoneCalc

The clearest difference is price: BoneCalc at Free against EBMcalc Kidney's $4.99. BoneCalc also leads on update cadence (weekly vs every 33 months). EBMcalc Kidney's advantage is iOS requirement (10.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

BoneCalc is free to download; EBMcalc Kidney costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EBMcalc Kidney ships an update every 33 months, BoneCalc weekly. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EBMcalc Kidney | BoneCalc |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ebmcalc-kidney/id358060034/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Weekly** |
| Monetization | Paid | — |
| Size | 4 MB | 72 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Foundation Internet Services, LLC](https://appshunter.io/developer/303471468) | [BC Children's Hospital](https://appshunter.io/developer/1521364756) |

## What reviewers say

### EBMcalc Kidney

[App page](https://appshunter.io/ios/app/ebmcalc-kidney/id358060034)

This medical calculator provides nephrologists with essential equations and dose/unit converters for daily use. It supports evidence-based medicine by offering a comprehensive resource for kidney-related calculations, putting vital tools in the palm of your hand.

**Highlights:** Comprehensive medical calculator, Nephrology-specific equations, Dose and unit converters, Evidence-based medicine support, Over 50 included calculations, Portable resource

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

**In-app purchases:** none


### BoneCalc

[App page](https://appshunter.io/ios/app/bonecalc/id1535346472)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EBMcalc Kidney free?

EBMcalc Kidney costs $4.99, with no in-app purchases.

### Is BoneCalc free?

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

### Do EBMcalc Kidney or BoneCalc have ads?

Neither EBMcalc Kidney nor BoneCalc shows ads.

### Which is updated more often, EBMcalc Kidney or BoneCalc?

EBMcalc Kidney ships an update every 33 months, and BoneCalc weekly. Most recently, EBMcalc Kidney was updated on October 13, 2026 and BoneCalc on October 14, 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.*