# EMS Pro vs Shasta View

The clearest difference is update cadence: Shasta View at fortnightly against EMS Pro's every 3 months. EMS Pro's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

EMS Pro ships an update every 3 months, Shasta View fortnightly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EMS Pro | Shasta View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/ems-pro/id879586473/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 73 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Lehigh Valley Health Network](https://appshunter.io/developer/474815522) | [HealthTrio LLC](https://appshunter.io/developer/681408577) |

## What reviewers say

### EMS Pro

[App page](https://appshunter.io/ios/app/ems-pro/id879586473)

This medical app provides emergency medical service providers with clinical decision support, calculators, and communication tools. It offers quick access to pre-hospital protocols, drug information, and hospital routing, replacing traditional printed reference materials.

**Highlights:** Pre-hospital protocols (ALS, BLS, CCT, AEMT), Clinical calculators, Burn triage tools, Drug reference information, GPS routing to hospitals, Pennsylvania hospital directory

**Features:** macOS Compatibility

**In-app purchases:** none


### Shasta View

[App page](https://appshunter.io/ios/app/shasta-view/id1524985915)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EMS Pro free?

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

### Is Shasta View free?

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

### Do EMS Pro or Shasta View have ads?

Neither EMS Pro nor Shasta View shows ads.

### Which is updated more often, EMS Pro or Shasta View?

EMS Pro ships an update every 3 months, and Shasta View fortnightly. Most recently, EMS Pro was updated on October 24, 2026 and Shasta View on October 10, 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.*