e911 vs CADAlert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e911
This app helps first responders quickly access call information and dispatch services. It integrates with phone maps for faster navigation and allows users to indicate their response status. It requires a subscription to e911NET for full functionality.
- Push notifications instead of SMS
- Live call listening
- Respond status indicator
- Direct dispatch center call
- Map integration for navigation
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Designed for first responders by a first responder. - Get to your call faster by using your phone's maps with just a push of the button - Uses Apple Push instead of SMS - Listen to your calls live (if available) - Show you are responding - Call your dispatch center (if available) Works with departments subscribed to e911NET.
CADAlert
Access your department's CAD data and receive quadrant-based incident notifications. This app provides a dashboard overview of calls, quick mapping, and mobile CAD views to enhance emergency response efficiency for first responders.
- Access department CAD data
- Quadrant-based incident notifications
- Pre-alerts
- Dashboard overview of calls
- Quick mapping
- Mobile CAD view capabilities
- Customizable notifications
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The official companion app for the CADAlert platform by SEPA Industries. When paired with the CADsync extension, our app allows you to access your department’s CAD data. But that's not all - our app also offers a range of features that make responding to emergencies easier and more efficient than ever before. With our app, you can choose quadrant based incident notifications and pre-alerts. Plus, our dashboard provides an at-a-glance overview of all calls, so you can quickly and easily see what of incidents are occurring in your area. But that's just the beginning. Our app also features quick mapping and other mobile CAD view capabilities, allowing you to navigate to incidents with ease. And with our user-friendly interface, it's easy to stay connected and informed, no matter where you are. Whether you're responding to a fire or medical emergency, our app gives you the tools you need to stay informed and respond quickly and effectively. And with our customizable notifications, you can be sure that you're always receiving the information you need to do your job. Join the many first responders across the nation who trust our app to help them do their jobs more efficiently and effectively. Download it today and experience the power and convenience of having critical information at your fingertips.
Screenshots
Verdict
The clearest difference is rating: e911 at 4.7 against CADAlert's 3.7. e911 also leads on ratings volume (23 vs 6). CADAlert's advantage is update cadence (fortnightly vs every 5 weeks). 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.
e911 holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 23 and 6 respectively.
e911 ships an update every 5 weeks, CADAlert fortnightly. The most recent releases landed on July 4, 2026 and June 10, 2026 respectively.
| Parameter | e911 | CADAlert |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23 ratings) — better | 3.7 (6 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 23 — better | 6 |
| Update frequency | Every 5 weeks | Fortnightly — 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 | 48 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | CrNet Inc | SEPA Industries, LLC |
Customer experience
e911
CADAlert
In-app purchases
e911
No in-app purchases
CADAlert
No in-app purchases








