# Opioids Dosage Conversion vs Pedi Crisis 2.0

The clearest difference is rating: Pedi Crisis 2.0 at 4.6 against Opioids Dosage Conversion's 4.3. Pedi Crisis 2.0 also leads on iOS requirement (12.0 vs 15.6). Opioids Dosage Conversion's advantage is update cadence (every 4 months vs every 15 months) and review sentiment (78% vs 67%). On price, ratings volume, ads 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.

Pedi Crisis 2.0 holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 19 and 17 respectively. Written reviews complicate that: 78% of Opioids Dosage Conversion's written reviews are positive against 67% of Pedi Crisis 2.0's, so the app with the better star average is not the one people write more warmly about.

Opioids Dosage Conversion ships an update every 4 months, Pedi Crisis 2.0 every 15 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Opioids Dosage Conversion | Pedi Crisis 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (19 ratings)](https://appshunter.io/ios/app/opioids-dosage-conversion/id382383903/reviews) | **[4.6 (17 ratings)](https://appshunter.io/ios/app/pedi-crisis-20/id1409734476/reviews)** |
| Number of ratings | **19** | 17 |
| Positive reviews | **77.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Chris Marcellino MD LLC](https://appshunter.io/developer/1161719220) | [Society for Pediatric Anesthesia](https://appshunter.io/developer/1409734475) |

## What reviewers say

### Opioids Dosage Conversion

[App page](https://appshunter.io/ios/app/opioids-dosage-conversion/id382383903)

This app is a calculator for trained medical professionals to convert opioid analgesic dosages. It supports various common opioids and administration routes, offering features like breakthrough dosing and cross-tolerance calculations.

**Highlights:** Opioid dosage conversion, Multiple drug support, Multiple route support, Breakthrough dosing calculator, Incomplete cross tolerance option, Instructional details

**Features:** macOS Compatibility

**In-app purchases:** none


### Pedi Crisis 2.0

[App page](https://appshunter.io/ios/app/pedi-crisis-20/id1409734476)

This medical reference app provides interactive algorithms and drug dosage calculators for 26 pediatric crisis situations. It offers quick access to crucial details for emergency treatment, helping healthcare professionals make informed decisions.

**Highlights:** 26 pediatric crisis algorithms, Interactive checklists, Drug dosage summaries, Patient-specific dosage calculation, Quick reference tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Opioids Dosage Conversion free?

Opioids Dosage Conversion is free to download, with no in-app purchases.

### Is Pedi Crisis 2.0 free?

Pedi Crisis 2.0 is free to download, with no in-app purchases.

### Which has better reviews, Opioids Dosage Conversion or Pedi Crisis 2.0?

Pedi Crisis 2.0 is rated higher. Opioids Dosage Conversion averages 4.3 out of 5 from 19 ratings, while Pedi Crisis 2.0 averages 4.6 from 17 ratings.

### Do Opioids Dosage Conversion or Pedi Crisis 2.0 have ads?

Neither Opioids Dosage Conversion nor Pedi Crisis 2.0 shows ads.

### Which is updated more often, Opioids Dosage Conversion or Pedi Crisis 2.0?

Opioids Dosage Conversion ships an update every 4 months, and Pedi Crisis 2.0 every 15 months. Most recently, Opioids Dosage Conversion was updated on October 21, 2026 and Pedi Crisis 2.0 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*