# EBMcalc Kidney vs EchoLab

The clearest difference is update cadence: EchoLab at every 4 months against EBMcalc Kidney's every 33 months. EchoLab also leads on chart position (#97 vs unranked). EBMcalc Kidney's advantage is iOS requirement (10.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

EBMcalc Kidney costs $4.99 and EchoLab $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, EchoLab every 4 months. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EBMcalc Kidney | EchoLab |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ebmcalc-kidney/id358060034/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#97** |
| Size | 4 MB | 46 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Foundation Internet Services, LLC](https://appshunter.io/developer/303471468) | [Medical Appware, LLC](https://appshunter.io/developer/427460808) |

## 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


### EchoLab

[App page](https://appshunter.io/ios/app/echolab/id427460805)

**Currently charting:** #97 Top Paid · Medical (US App Store)

This app provides a comprehensive framework for teaching and performing quantitative echocardiography. It offers a wide array of calculations, graphical displays of equations, and integrates current guidelines for a cohesive overview of cardiac ultrasound analysis. A companion Apple Watch app is also included for on-the-go reference.

**Highlights:** Quantitative echocardiography calculations, Integration of ASE/EACVI guidelines, Analytic Engine for synthesized results, Companion Apple Watch app, Graphical display of equations, Medical literature references with hyperlinks, Wide array of echocardiographic calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EBMcalc Kidney free?

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

### Is EchoLab free?

EchoLab costs $4.99, with no in-app purchases.

### Do EBMcalc Kidney or EchoLab have ads?

Neither EBMcalc Kidney nor EchoLab shows ads.

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

EBMcalc Kidney ships an update every 33 months, and EchoLab every 4 months. Most recently, EBMcalc Kidney was updated on September 27, 2026 and EchoLab on September 22, 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.*