# Infusion Rate vs EMS Drip Calc Lite

The clearest difference is ads: Infusion Rate at none against EMS Drip Calc Lite's shown. Infusion Rate also leads on monetization model (free vs ad-supported) and iOS requirement (9.3 vs 15.1). EMS Drip Calc Lite's advantage is update cadence (every 6 weeks vs every 18 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Infusion Rate against 5.0 for EMS Drip Calc Lite. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Infusion Rate ships an update every 18 months, EMS Drip Calc Lite every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Infusion Rate | EMS Drip Calc Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/infusion-rate/id815923310/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/ems-drip-calc-lite/id6463321473/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 72 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sebastian Kirsche](https://appshunter.io/developer/815923313) | [National Emergency Resource Group](https://appshunter.io/developer/1383458744) |

## What reviewers say

### Infusion Rate

[App page](https://appshunter.io/ios/app/infusion-rate/id815923310)

This medical app calculates the required infusion rate in milliliters per hour. It's designed for situations where you have the total volume to be infused and the infusion time, but need to determine the correct pump setting.

**Highlights:** Calculates infusion rate (ml/h), Input VTBI and infusion time, Designed for infusion pumps, Medical utility

**Features:** macOS Compatibility

**In-app purchases:** none


### EMS Drip Calc Lite

[App page](https://appshunter.io/ios/app/ems-drip-calc-lite/id6463321473)

This medical app simplifies complex IV drip calculations for pre-hospital care providers. It follows AHA, PALS, and ACLS guidelines, offering quick math guides and built-in formulas for accurate medication administration in high-pressure situations.

**Highlights:** IV drip calculations, AHA, PALS, ACLS guidelines, Pre-hospital focus, Quick math guides, Built-in formulas, Error prevention double-check

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Infusion Rate free?

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

### Is EMS Drip Calc Lite free?

EMS Drip Calc Lite is free to download, with no in-app purchases.

### Which has better reviews, Infusion Rate or EMS Drip Calc Lite?

Infusion Rate and EMS Drip Calc Lite are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Infusion Rate or EMS Drip Calc Lite have ads?

EMS Drip Calc Lite shows ads; Infusion Rate does not.

### Which is updated more often, Infusion Rate or EMS Drip Calc Lite?

Infusion Rate ships an update every 18 months, and EMS Drip Calc Lite every 6 weeks. Most recently, Infusion Rate was updated on November 1, 2026 and EMS Drip Calc Lite on November 3, 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.*