EMS Pro vs ZOLL Respond
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMS Pro
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.
- Pre-hospital protocols (ALS, BLS, CCT, AEMT)
- Clinical calculators
- Burn triage tools
- Drug reference information
- GPS routing to hospitals
- Pennsylvania hospital directory
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Lehigh Valley Health Network (LVHN) is proud to offer the EMS PRO app. The app was developed by LVHN's Division of EMS to provide clinical decision support, calculators, and communication tools for EMS providers in the field. EMS PRO is a useful tool while providing patient assessment, treatment, and transport and replaces the traditional printed reference materials that EMTs and Paramedics carry. EMS PRO enables providers to have quick and easy access to: -Pre-hospital ALS, BLS, CCT and AEMT protocols and calculators -Burn triage tools -Drug reference information -GPS integration with your phone for easy routing to Lehigh Valley Health Network hospitals -Listing of Pennsylvania hospitals and addresses
ZOLL Respond
This application enables response crews, dispatchers, and medical facilities to view and manage their trips. It provides navigation to pick-up and drop-off locations for existing customers.
- View and respond to trips
- Navigate to pick-up points
- Navigate to drop-off points
- Manage response crew activities
- Coordinate with dispatchers
- Connect medical facilities
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ZOLL Respond allows existing ZOLL customers the ability for response crews, dispatchers, and medical facilities to view and respond to their trips and navigate to pick-up and drop-off points.
Screenshots
Verdict
The clearest difference is review sentiment: EMS Pro at 80% against ZOLL Respond's 0%. EMS Pro also leads on rating (4.6 vs 3.4). ZOLL Respond's advantage is update cadence (every 5 weeks vs every 3 months) and ratings volume (30 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EMS Pro holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: ZOLL Respond has 30 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 80% of EMS Pro's written reviews are positive against 0% of ZOLL Respond's.
EMS Pro ships an update every 3 months, ZOLL Respond every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | EMS Pro | ZOLL Respond |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | 3.4 (30 ratings) |
| Positive reviews | 80.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 | 30 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 73 MB | 135 MB |
| Age rating | 17+ | 4+ |
| Developer | Lehigh Valley Health Network | ZOLL Data Systems, Inc. |
Customer experience
EMS Pro
ZOLL Respond
In-app purchases
EMS Pro
No in-app purchases
ZOLL Respond
No in-app purchases
Questions
Is EMS Pro free?
Is ZOLL Respond free?
Which has better reviews, EMS Pro or ZOLL Respond?
Do EMS Pro or ZOLL Respond have ads?
Which is updated more often, EMS Pro or ZOLL Respond?
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