# Opioids Dosage Conversion vs MyABFM

The clearest difference is review sentiment: Opioids Dosage Conversion at 78% against MyABFM's 25%. Opioids Dosage Conversion also leads on rating (4.3 vs 2.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Opioids Dosage Conversion holds the better App Store score, 4.3 against 2.5. Both are backed by a comparable volume of ratings — 18 and 22 respectively. Written reviews point the same way: 78% of Opioids Dosage Conversion's written reviews are positive against 25% of MyABFM's.

Opioids Dosage Conversion ships an update every 4 months, MyABFM every 5 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Opioids Dosage Conversion | MyABFM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (18 ratings)](https://appshunter.io/ios/app/opioids-dosage-conversion/id382383903/reviews)** | [2.5 (22 ratings)](https://appshunter.io/ios/app/myabfm/id6479449824/reviews) |
| Number of ratings | 18 | **22** |
| Positive reviews | **77.8% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 2 MB | 22 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Chris Marcellino MD LLC](https://appshunter.io/developer/1161719220) | [American Board of Family Medicine, Inc.](https://appshunter.io/developer/401650096) |

## 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


### MyABFM

[App page](https://appshunter.io/ios/app/myabfm/id6479449824)

Access certification requirements and engage with certification activities through a mobile-friendly interface. Designed for ABFM Diplomates, residents, and users to manage their professional development.

**Highlights:** Access certification requirements, Interact with certification activities, Mobile-friendly interface, For ABFM Diplomates and residents

**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 MyABFM free?

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

### Which has better reviews, Opioids Dosage Conversion or MyABFM?

Opioids Dosage Conversion is rated higher. Opioids Dosage Conversion averages 4.3 out of 5 from 18 ratings, while MyABFM averages 2.5 from 22 ratings.

### Do Opioids Dosage Conversion or MyABFM have ads?

Neither Opioids Dosage Conversion nor MyABFM shows ads.

### Which is updated more often, Opioids Dosage Conversion or MyABFM?

Opioids Dosage Conversion ships an update every 4 months, and MyABFM every 5 months. Most recently, Opioids Dosage Conversion was updated on September 17, 2026 and MyABFM on September 9, 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.*