# MWFEMS Guidelines vs Critical Care Tools

The clearest difference is in-app purchases: MWFEMS Guidelines at none against Critical Care Tools's 3. MWFEMS Guidelines also leads on iOS requirement (15.0 vs 17.4). Critical Care Tools's advantage is update cadence (weekly vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Critical Care Tools sells 3 one-off in-app purchases. MWFEMS Guidelines asks for nothing beyond the download.

MWFEMS Guidelines ships an update every 14 months, Critical Care Tools weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MWFEMS Guidelines | Critical Care Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/critical-care-tools/id6755365525/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | — | Free |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Acid Remap LLC](https://appshunter.io/developer/323130617) | [Kristopher Foote](https://appshunter.io/developer/1853422338) |

## What reviewers say

### MWFEMS Guidelines

[App page](https://appshunter.io/ios/app/mwfems-guidelines/id6466038170)

**Features:** macOS Compatibility

**In-app purchases:** none


### Critical Care Tools

[App page](https://appshunter.io/ios/app/critical-care-tools/id6755365525)

A medical calculator for emergency and critical care providers. It offers quick access to medication dosing, ventilation support, and oxygen duration calculations. Designed for high-pressure environments, it reduces cognitive load and supports clinical judgment with an intuitive interface.

**Highlights:** Medication and infusion math, Weight-based dosing calculator, Oxygen duration calculator, Customizable RSI assistant, Ventilation support, Protocol reader

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $24.99 | one-time |


## Frequently asked questions

### Is MWFEMS Guidelines free?

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

### Is Critical Care Tools free?

Critical Care Tools is free to download, with in-app purchases available.

### Do MWFEMS Guidelines or Critical Care Tools have ads?

Neither MWFEMS Guidelines nor Critical Care Tools shows ads.

### Which is updated more often, MWFEMS Guidelines or Critical Care Tools?

MWFEMS Guidelines ships an update every 14 months, and Critical Care Tools weekly. Most recently, MWFEMS Guidelines was updated on October 27, 2026 and Critical Care Tools on October 24, 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.*