Share911 Mobile vs Catapult EMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Share911 Mobile
This app facilitates communication and coordination during emergencies. It allows users to inform, alert, and account for individuals, identify areas needing assistance, and confirm safety status. It also aids in locating missing persons and reuniting families.
- Emergency alerts and notifications
- Employee accountability
- Location tracking for safety
- Missing person location
- Family reunification tools
- Incident reporting
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Share911 is where help happens. Inform, alert and account for employees, see where help is needed and know who is safe, locate missing persons and reunify families: all on Share911.
Catapult EMS
Stay informed during emergencies with audible alerts that bypass silent mode. This app provides quick access to emergency procedures, allows for secure login via biometrics, and integrates with a comprehensive emergency management system for organizations.
- Audible emergency alerts on silent mode
- Quick home screen access
- Touch/Face ID login
- Location and status gathering
- One-on-one emergency conversations
- Alert districts, police, and fire
- View emergency procedures
- Anonymous threat reporting
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Never miss another emergency alert: The CatapultEMS app plays audible emergency alerts even when your phone is on silent. It works with WiFi or cell data. Quick and easy: Add the icon to your home screen so you have quick access in an emergency. No more passwords: Set up touch or face id, so you don’t have to worry about usernames, passwords and extra button presses. --- This app works with CatapultEMS, a complete emergency management system for organizations and schools. Staff and student safety is our prime concern. Use CatapultEMS to • Gather locations of students, staff, and their statuses in an emergency. • Have one-on-one emergency conversations. • Alert districts, police, and fire. • View up-to-date emergency procedures. • Receive anonymous reports of threats. If your organization does not use CatapultEMS, contact sales@catapultems.com for a quote.
Screenshots
Verdict
The clearest difference is review sentiment: Share911 Mobile at 100% against Catapult EMS's 30%. Share911 Mobile also leads on iOS requirement (11.0 vs 15.1). Catapult EMS's advantage is update cadence (every 3 months vs every 29 months). 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.
Share911 Mobile ships an update every 29 months, Catapult EMS every 3 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.
| Parameter | Share911 Mobile | Catapult EMS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (12 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 30.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 29 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 119 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | OnScene Technologies, Inc. | Diverse Network Associates Incorporated |
Customer experience
Share911 Mobile
Catapult EMS
In-app purchases
Share911 Mobile
No in-app purchases
Catapult EMS
No in-app purchases
Questions
Is Share911 Mobile free?
Is Catapult EMS free?
Do Share911 Mobile or Catapult EMS have ads?
Which is updated more often, Share911 Mobile or Catapult EMS?
Other comparisons
