Metro Alert vs VEMS 2020
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metro Alert
This app connects emergency first responders with communication centers, providing real-time location alerts and aircraft availability. It also offers medical reference information, photo sharing, and educational resources for emergency situations.
- Real-time location alerts
- Aircraft availability and ETA
- HIPAA compliant photo sharing
- Medical and trauma reference
- Access to education and courses
- EMS pocket reference
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Metro Alert is intended primarily for use by emergency first responders, but also may be utilized by those throughout the country as a reference tool. Metro Alert links the emergency first responder directly with the receiving organization's communication center. The GPS function instantly alerts the communication center of your location while we verify aircraft availability and ETA. This speeds response times and places the flight crew on standby at no cost to your patient. You still must go through your normal request channels to launch the helicopter. Metro Alert also provides additional functions and important reference information for medical and trauma emergencies including: • Send EKG, wound, accident scene photos • Send HIPAA compliant social media photos • Access education references and courses • EMS pocket reference • Contact information and more Although all public safety providers may utilize Metro Alert, registration is required for full activation and functionality. Registration is free and will take less than three minutes. Designed for all public safety personnel, this application was designed and tested in collaboration with emergency first responders.
VEMS 2020
Access the updated Vermont Statewide EMS protocols for 2020. This app incorporates evidence-based literature and regional collaboration for improved pre-hospital emergency care. It serves as a vital resource for EMS providers across Vermont.
- 2020 protocol updates
- Evidence-based EMS literature
- Pediatric care guidelines
- Regional collaboration (New England)
- Resource for EMS providers
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We welcome you to the 2020 update to the Vermont Statewide EMS Protocols. These protocol updates are a significant step forward for EMS care in Vermont and represent the work of many people across the state. Specific feedback has been received from all 13 District Medical Advisors, numerous stakeholder groups, and a multitude of EMS providers, agencies and districts across the State. Whenever possible, protocol updates have been guided by the most recent and best evidence-based EMS literature. Of special note, Vermont has collaborated with all of the other New England states as a member of PEGASUS (Pediatric Evidence Based Guidelines: Assessment of EMS System Utilization in States) to incorporate the best evidence-based pediatric care into our protocols. The PEGASUS project offers Vermont and the other New England states an opportunity to better coordinate patient care over a large region and to bring each New England state’s protocols to a more uniform content. The PEGASUS project will create the largest US population cared for under common EMS protocols, will improve patient care and offer a unique opportunity to learn about the value and importance of prehospital medicine. Vermont’s Emergency Medical Services System (EMS) is composed of approximately 180 licensed First Response and Ambulance services staffed by 3,000 certified EMS providers. These pre-hospital emergency care providers include First Responders/Emergency Care Attendants, EMT Basics, EMT Intermediates and Paramedics. The majority of our EMS providers are volunteers. The Vermont Office of EMS and Injury Prevention is the state office responsible for EMS regulation and system development. The EMS Office licenses EMS organizations, provides ambulance inspections, administers certification exams for EMS providers and is active in system development and injury prevention programs.
Screenshots
Verdict
The clearest difference is review sentiment: Metro Alert at 67% against VEMS 2020's 0%. Metro Alert also leads on rating (3.0 vs 2.0). VEMS 2020's advantage is ratings volume (20 vs 2) and iOS requirement (9.0 vs 11.0). On price, update cadence, ads and in-app purchases 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.
Metro Alert holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: VEMS 2020 has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Metro Alert's written reviews are positive against 0% of VEMS 2020's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Metro Alert | VEMS 2020 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.0 (20 ratings) |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 20 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 29 MB |
| Age rating | 17+ | 17+ |
| Developer | Metro Aviation, Inc. | Wolf Apps, LLC |
Customer experience
Metro Alert
VEMS 2020
In-app purchases
Metro Alert
No in-app purchases
VEMS 2020
No in-app purchases









