Perimeter Mobile vs Rapid Recall Messenger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perimeter Mobile
This private software tool is licensed by government Public Safety agencies for internal use by authorized personnel. It is not available to the general public and does not provide access to government information or services.
- Internal use for Public Safety agencies
- Restricted access for authorized personnel
- Private software tool
- Not for public use
- Contact sales for department inquiries
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Disclaimer The Perimeter Mobile App is not affiliated with, endorsed by, or representing any government entity. The Perimeter Mobile App is a private software tool licensed by government Public Safety agencies for internal use. Access is restricted to authorized Public Safety personnel only. The app does not provide public access to government information or services, and it is not intended for use by the general public. For official public information regarding public safety operations, please refer to your local government's authorized channels, such as the Office of Emergency Services for your City or County, or State, or fema.gov. NOTE: The Perimeter Mobile Application is NOT available to the public. If your department is interested in using the Perimeter platform, contact our sales team at sales@perimeterplatform.com. If you work in public safety and believe you should already have access, email us at support@perimeterplatform.com.
Rapid Recall Messenger
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Rapid Recall is the everyday command and control system for distributed teams—built to streamline communication, increase accountability, and improve operational readiness. Originally developed for military, public safety, and emergency management organizations, Rapid Recall bridges personal and official communication channels with an intuitive, multi-channel platform that gets the right information to the right people—fast. Whether you're managing team members across multiple locations, coordinating travel, sending emergency alerts, or simply maintaining visibility, Rapid Recall delivers a powerful common operating picture with two-way messaging, real-time status updates, and audit-ready records. Built to support organizations of all types and sizes, this commercial-off-the-shelf solution is ready for immediate use and scales with your team. Rapid Recall is purpose-built for personnel accountability and secure, distributed operations in today’s dynamic environments. *Note: Rapid Recall Messenger requires an organization account to receive messages.
Screenshots
Verdict
Perimeter Mobile and Rapid Recall Messenger are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Perimeter Mobile ships an update every 6 weeks, Rapid Recall Messenger every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Perimeter Mobile | Rapid Recall Messenger |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 80 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Perimeter, Inc. | Rapid Recall, Inc. |
In-app purchases
Perimeter Mobile
No in-app purchases
Rapid Recall Messenger
No in-app purchases
Questions
Is Perimeter Mobile free?
Is Rapid Recall Messenger free?
Do Perimeter Mobile or Rapid Recall Messenger have ads?
Which is updated more often, Perimeter Mobile or Rapid Recall Messenger?
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