# EMS Drip Calc vs EBM Calculator

The clearest difference is price: EBM Calculator at Free against EMS Drip Calc's $3.99. EBM Calculator also leads on rating (5.0 vs 2.7). EMS Drip Calc's advantage is iOS requirement (15.1 vs 18.1). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

EBM Calculator is free to download; EMS Drip Calc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EBM Calculator holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

EMS Drip Calc ships an update every 2 months, EBM Calculator every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EMS Drip Calc | EBM Calculator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/ems-drip-calc/id6446053905/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ebm-calculator/id6737999201/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 70 MB | 14 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [National Emergency Resource Group](https://appshunter.io/developer/1383458744) | [David Stewart](https://appshunter.io/developer/1778788927) |

## What reviewers say

### EMS Drip Calc

[App page](https://appshunter.io/ios/app/ems-drip-calc/id6446053905)

This medical app assists pre-hospital emergency responders with complex IV drip calculations. It follows AHA, PALS, and ACLS guidelines for precise medication administration. Features include weight conversion, fluid calculations, and specific medication drip guides.

**Highlights:** IV drip calculations, Weight conversion (kg/lbs), Fluid calculations, Specific medication drips (Epi, Dopamine, etc.), Ideal Body Weight, Tidal Volume, Adheres to AHA, PALS, ACLS guidelines

**Features:** macOS Compatibility

**In-app purchases:** none


### EBM Calculator

[App page](https://appshunter.io/ios/app/ebm-calculator/id6737999201)

This app helps medical professionals quickly interpret study results. It offers calculators for effect size, diagnostic test accuracy, and post-test probability, along with lessons and tutorials on evidence-based medicine.

**Highlights:** Effect Size Calculator, Diagnostic Test Accuracy Calculator, Post-Test Probability Calculator, Fagan Nomogram visualization, Save, Search, and Share results, Evidence-Based Medicine lessons, iCloud Sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMS Drip Calc free?

EMS Drip Calc costs $3.99, with no in-app purchases.

### Is EBM Calculator free?

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

### Which has better reviews, EMS Drip Calc or EBM Calculator?

EBM Calculator is rated higher. EMS Drip Calc averages 2.7 out of 5 from 3 ratings, while EBM Calculator averages 5.0 from 3 ratings.

### Do EMS Drip Calc or EBM Calculator have ads?

Neither EMS Drip Calc nor EBM Calculator shows ads.

### Which is updated more often, EMS Drip Calc or EBM Calculator?

EMS Drip Calc ships an update every 2 months, and EBM Calculator every 3 months. Most recently, EMS Drip Calc was updated on November 3, 2026 and EBM Calculator on November 4, 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.*