PGC311 vs Lynx Alerts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PGC311
Access county services, numbers, and information easily. This app offers a unified platform for residents and visitors to find essential county resources.
- Access county services
- Find county numbers
- Search for county information
- One-stop service experience
- Information for residents and visitors
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Prince George’s County 311 Call Center Operation provides a one-stop service experience for constituents, residents and visitors searching for county services, numbers, and information.
Lynx Alerts
This application enhances organizational situational awareness through a network-based duress and mass notification system. It integrates with a server to manage input and output devices for security and communication.
- Network-based duress system
- Mass notification capabilities
- Extensive input/output device catalog
- Maximizes situational awareness
- Integrates with LynxGuide server
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Lynx is a network-based duress and mass notification system. Utilizing an extensive catalog of input and output devices, the Lynx system can maximize situational awareness for security, management, and the general population of your organization. Lynx Alerts integrates with your organization's LynxGuide server.
Screenshots
Verdict
The clearest difference is rating: Lynx Alerts at 4.3 against PGC311's 1.4. Lynx Alerts also leads on update cadence (every 3 months vs every 7 months) and iOS requirement (13.0 vs 15.1). PGC311's advantage is ratings volume (32 vs 3). 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.
Lynx Alerts holds the better App Store score, 4.3 against 1.4. That said, the two scores are not equally well evidenced: PGC311 has 32 ratings behind it against 3, so its average is the more settled of the two.
PGC311 ships an update every 7 months, Lynx Alerts every 3 months. The most recent releases landed on September 17, 2026 and July 21, 2026 respectively.
| Parameter | PGC311 | Lynx Alerts |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (32 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 32 — better | 3 |
| Update frequency | Every 7 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 | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Prince George's County Govt. | Micro Technology Services, Inc. |
Customer experience
PGC311
Lynx Alerts
In-app purchases
PGC311
No in-app purchases
Lynx Alerts
No in-app purchases








