# Opioids Dosage Conversion vs MedHub

The clearest difference is review sentiment: Opioids Dosage Conversion at 78% against MedHub's 18%. Opioids Dosage Conversion also leads on iOS requirement (15.6 vs 17). MedHub's advantage is rating (4.7 vs 4.3) and ratings volume (5K vs 19). On price, update cadence, 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.

MedHub holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: MedHub has 5K ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 78% of Opioids Dosage Conversion's written reviews are positive against 18% of MedHub'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, MedHub every 3 months. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Opioids Dosage Conversion | MedHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (19 ratings)](https://appshunter.io/ios/app/opioids-dosage-conversion/id382383903/reviews) | **[4.7 (5K ratings)](https://appshunter.io/ios/app/medhub/id1126919433/reviews)** |
| Number of ratings | 19 | **5K** |
| Positive reviews | **77.8% of reviews** | 17.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 2 MB | 21 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Chris Marcellino MD LLC](https://appshunter.io/developer/1161719220) | [MedHub](https://appshunter.io/developer/1126919432) |

## 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


### MedHub

[App page](https://appshunter.io/ios/app/medhub/id1126919433)

Manage your medical training tasks efficiently from your mobile device. View schedules, complete evaluations, submit work hours, and log procedures. This app requires an existing MedHub account for trainees and faculty.

**Highlights:** View calendar and schedule, Complete and send evaluations, Submit work hours, Log procedures, Access performance summaries, Institutional Single Sign-On

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great interface
- 🚀 Easy and handy to use
- ✨ Accurate and reliable

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔍 Difficult to log hours and procedures
- ⚠️ Login and connectivity issues
- 🕰️ Slow and cumbersome interface

**Reported bugs**

- Cannot key in working hours after update
- Hours entered disappear after submission
- Procedure logging errors
- Evaluations not working properly

**Requested features**

- View evaluations
- Ability to log conference attendance hours
- Save default locations and supervisor names
- Batch procedure logging


## Frequently asked questions

### Is Opioids Dosage Conversion free?

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

### Is MedHub free?

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

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

MedHub is rated higher. Opioids Dosage Conversion averages 4.3 out of 5 from 19 ratings, while MedHub averages 4.7 from 5K ratings.

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

Neither Opioids Dosage Conversion nor MedHub shows ads.

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

Opioids Dosage Conversion ships an update every 4 months, and MedHub every 3 months. Most recently, Opioids Dosage Conversion was updated on November 1, 2026 and MedHub on November 13, 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.*