# PA EMS Protocols vs Plumb's | Standards

The clearest difference is price: Plumb's | Standards at Free against PA EMS Protocols's $4.99. Plumb's | Standards also leads on ratings volume (3.3K vs 7) and update cadence (every 3 weeks vs every 4 months). PA EMS Protocols's advantage is chart position (#38 vs unranked). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Plumb's | Standards is free to download; PA EMS Protocols costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Plumb's | Standards holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Plumb's | Standards has 3.3K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of PA EMS Protocols's written reviews are positive against 57% of Plumb's | Standards's.

PA EMS Protocols ships an update every 4 months, Plumb's | Standards every 3 weeks. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PA EMS Protocols | Plumb's | Standards |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/pa-ems-protocols/id1031755528/reviews) | **[4.9 (3.3K ratings)](https://appshunter.io/ios/app/plumbs-standards/id1556729700/reviews)** |
| Number of ratings | 7 | **3.3K** |
| Positive reviews | 50.0% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Paid** | Subscription |
| Best chart rank | **#38** | — |
| Size | 41 MB | 62 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [iHarig LLC](https://appshunter.io/developer/1031755527) | [Brief Media](https://appshunter.io/developer/1018418856) |

## What reviewers say

### PA EMS Protocols

[App page](https://appshunter.io/ios/app/pa-ems-protocols/id1031755528)

**Currently charting:** #38 Top Paid · Medical (US App Store)

This app provides emergency medical responders in Pennsylvania with the latest protocols and hospital data. It offers fast updates, search functionality, and access to state and regional information, including EMS bulletins and scope of practice.

**Highlights:** Latest protocols and hospital data, Fast content updates, Search functionality, Dark mode for night shifts, Access to PA Medic, State and regional information

**Features:** macOS Compatibility

**In-app purchases:** none


### Plumb's | Standards

[App page](https://appshunter.io/ios/app/plumbs-standards/id1556729700)

This app provides trusted veterinary clinical decision support, integrating comprehensive drug information and treatment guidance. It offers tools for diagnosis, treatment, and client education, designed for veterinary professionals.

**Highlights:** Veterinary drug and dosing information, Drug interaction checker, Conversion calculator, Diagnosis and treatment monographs, Management algorithms, Differential diagnosis lists, Client education handouts

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Super helpful
- 👍 Excellent resource
- 👍 Very helpful and easy to use
- 👍 Worth the price
- 👍 Amazing app

**What reviewers complain about**

- 🐛 Signing in issues
- 🐛 Impossible to get an answer from Support
- 💰 Disappointed - Careful before purchasing!
- 🐛 No calculator
- 🐛 Imposible to renew

**Reported bugs**

- Signing in issues
- Crashing
- Login/password reset problems
- Compatibility issues on iPad

**Requested features**

- Add calculator function
- Improve renewal/subscription management


## Frequently asked questions

### Is PA EMS Protocols free?

PA EMS Protocols costs $4.99, with no in-app purchases.

### Is Plumb's | Standards free?

Plumb's | Standards is free to download, with no in-app purchases.

### Which has better reviews, PA EMS Protocols or Plumb's | Standards?

Plumb's | Standards is rated higher. PA EMS Protocols averages 4.7 out of 5 from 7 ratings, while Plumb's | Standards averages 4.9 from 3.3K ratings.

### Do PA EMS Protocols or Plumb's | Standards have ads?

Neither PA EMS Protocols nor Plumb's | Standards shows ads.

### Which is updated more often, PA EMS Protocols or Plumb's | Standards?

PA EMS Protocols ships an update every 4 months, and Plumb's | Standards every 3 weeks. Most recently, PA EMS Protocols was updated on September 20, 2026 and Plumb's | Standards on September 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.*