# OCMCA Protocols vs OneDose

The clearest difference is rating: OneDose at 4.3 against OCMCA Protocols's 3.9. OneDose also leads on update cadence (every 9 days vs every 8 months) and ratings volume (36 vs 7). OCMCA Protocols's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OneDose holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: OneDose has 36 ratings behind it against 7, so its average is the more settled of the two.

OCMCA Protocols ships an update every 8 months, OneDose every 9 days. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OCMCA Protocols | OneDose |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/ocmca-protocols/id1437878301/reviews) | **[4.3 (36 ratings)](https://appshunter.io/ios/app/onedose/id6458742848/reviews)** |
| Number of ratings | 7 | **36** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 271 MB | 71 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OCMCA](https://appshunter.io/developer/1450011734) | [Hinckley Medical, Inc.](https://appshunter.io/developer/1701426736) |

## What reviewers say

### OCMCA Protocols

[App page](https://appshunter.io/ios/app/ocmca-protocols/id1437878301)

Access emergency medical protocols and advisories offline after an initial internet connection. Receive push notifications for updates and view full details on the Bulletins Page. Protocols automatically update when online.

**Highlights:** Offline protocol access, EMS advisories, Push notifications for updates, Automatic protocol updates, Bulletins page for details

**Features:** macOS Compatibility

**In-app purchases:** none


### OneDose

[App page](https://appshunter.io/ios/app/onedose/id6458742848)

This medical platform streamlines emergency patient care from dispatch to hospital. It offers protocol management, clinical support, and a unique stretcher scale for precise dosing and consistent treatment. Empowering providers for safer, smarter, and more efficient care.

**Highlights:** Streamlined emergency care, Protocol management, Clinical support, Stretcher scale integration, Precision dosing, Simplified protocol adherence

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

**In-app purchases:** none


## Frequently asked questions

### Is OCMCA Protocols free?

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

### Is OneDose free?

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

### Which has better reviews, OCMCA Protocols or OneDose?

OneDose is rated higher. OCMCA Protocols averages 3.9 out of 5 from 7 ratings, while OneDose averages 4.3 from 36 ratings.

### Do OCMCA Protocols or OneDose have ads?

Neither OCMCA Protocols nor OneDose shows ads.

### Which is updated more often, OCMCA Protocols or OneDose?

OCMCA Protocols ships an update every 8 months, and OneDose every 9 days. Most recently, OCMCA Protocols was updated on October 3, 2026 and OneDose on October 25, 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.*