ERMS vs LexOne
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERMS
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Efficient Collaboration for Emergency Services! Stay connected and organized with a tool designed for fire and emergency services. Our app allows you to quickly access, manage, and communicate with team members, ensuring smooth coordination and rapid response times. • Manage Rosters on the Go: Populate key positions and vehicles effortlessly. Add or update duty rosters, view staff assignments, and connect with the right person when it matters most. • Real-Time Taskbooks Information (integrated with IQS/IRWIN Data): Keep track of taskbook progress with categorized views for archived, open, and closed taskbooks. Whether you’re viewing your own qualifications or overseeing your team’s progress, it’s all at your fingertips. • Instant Access to Personnel: Quickly search and find fire department personnel by agency. Call, text, or email contacts with one tap for immediate coordination and communication. • Profile Management: Securely view yours (and others) IRWIN/IQS profiles and Red Card details for easy access. Never miss an important credential or expiration date. • Resources and Rotation management now available! Designed to streamline operations, improve communication, and increase the efficiency of fire department personnel, this app is an essential tool for modern fire departments. Download now to revolutionize the way your team works!
LexOne
Access your agency's policies, training assignments, and critical updates on the go. Track tasks, view department manuals easily, and compare policy changes with side-by-side views. Receive real-time notifications for updates and assignments.
- Track assignments and deadlines
- Access department policies
- Compare policy changes
- Receive real-time notifications
- View training assignments
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When it comes to policy, training, and risk management, Lexipol is the nation’s most trusted partner for public safety professionals. With over 10,000 agencies relying on our solutions, we provide expert-backed policy and training guidance to help agencies operate safely, effectively, and in compliance with evolving standards. The LexOne mobile app brings that expertise into the field, giving agencies instant, mobile access to policies, training assignments, and critical updates—anytime, anywhere. With the LexOne mobile app from Lexipol, you can: - Stay on top of tasks – Track outstanding assignments and upcoming deadlines with a user-friendly dashboard and calendar view. - Access policies with ease – View your department’s full manuals in a clean, easy-to-read format with hyperlinks, images, attachments, and bookmarks. - Compare policy changes – See previous and updated policy versions side by side before acknowledging updates. - Get real-time notifications – Stay informed on policy updates and training assignments as they happen. Whether you’re tracking online training assignments, reviewing policy updates, or referencing department manuals, you can trust that you’re working with the same platform trusted by thousands of agencies nationwide.
Screenshots
Verdict
The clearest difference is update cadence: LexOne at fortnightly against ERMS's every 3 months. On price, ads, in-app purchases and device support 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.
ERMS ships an update every 3 months, LexOne fortnightly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.
| Parameter | ERMS | LexOne |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.1 (7 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 58 MB |
| Age rating | 4+ | 17+ |
| Developer | Jon Nigg | Lexipol, LLC |
In-app purchases
ERMS
No in-app purchases
LexOne
No in-app purchases







