# OneDose vs HDFR Protocols

The clearest difference is update cadence: OneDose at every 10 days against HDFR Protocols's every 2 months. OneDose also leads on rating (4.3 vs 4.0) and ratings volume (36 vs 2). 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 4.0. That said, the two scores are not equally well evidenced: OneDose has 36 ratings behind it against 2, so its average is the more settled of the two.

OneDose ships an update every 10 days, HDFR Protocols every 2 months. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | OneDose | HDFR Protocols |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (36 ratings)](https://appshunter.io/ios/app/onedose/id6458742848/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/hdfr-protocols/id6761961236/reviews) |
| Number of ratings | **36** | 2 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 67 MB | 48 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Hinckley Medical, Inc.](https://appshunter.io/developer/1701426736) | [City of Hampton](https://appshunter.io/developer/1738628082) |

## What reviewers say

### 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


### HDFR Protocols

[App page](https://appshunter.io/ios/app/hdfr-protocols/id6761961236)

This clinical reference app provides Hampton EMS providers with offline access to all protocols, medications, and administrative policies. It features a dosage calculator, quick reference guides, and a comprehensive search function for immediate access to critical information in the field.

**Highlights:** Offline access to protocols, Medication dosage calculator, Quick reference strips, Full-text search, Direct calling of contacts, Pinch-to-zoom protocol viewing

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

**In-app purchases:** none


## Frequently asked questions

### Is OneDose free?

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

### Is HDFR Protocols free?

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

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

OneDose is rated higher. OneDose averages 4.3 out of 5 from 36 ratings, while HDFR Protocols averages 4.0 from 2 ratings.

### Do OneDose or HDFR Protocols have ads?

Neither OneDose nor HDFR Protocols shows ads.

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

OneDose ships an update every 10 days, and HDFR Protocols every 2 months. Most recently, OneDose was updated on September 19, 2026 and HDFR Protocols on September 5, 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.*