S2 Threat Level Escalator vs Alertus Activator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S2 Threat Level Escalator
This application enables authorized personnel to update a facility's security status in response to threats. It integrates with specific security systems to initiate actions like lockdowns and communicate with command centers.
- Change facility security status
- Respond to recognized threats
- Initiate lockdown procedures
- Communicate with command center
- Integrates with S2 NetBox series
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The S2 Threat Level Escalator app allows authorized people to change the status of a facility in response to a recognized threat. The app works with S2 NetBox series products, and can be used, for example, to declare a lockdown and initiate communications to a command center. App function is determined by the security system administrator on a user-by-user basis.
Alertus Activator
This app provides incident managers with enhanced control over emergency notification systems directly from their mobile devices. It offers features like multi-factor authentication, detailed activation reports, and quick access to preset alerts.
- Multi-Factor Authentication
- Detailed Activation Reports
- Server Information Access
- Multiple Server Connections
- Quick Access to Preset Alerts
- Server Connection Status
- Historical Activation Activity
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With version 3.0.0 of the Alertus Activator App, Alertus is proud to release the new innovation in ENS for activating our Alertus server solution. This new app is accessible to all users and allow incident managers better control right from their mobile devices. We have built a tool that we believe will enhance your notification setup. New Features: Multi-Factor Authentication - Uses the biometric functionality available on user’s mobile device. Detailed Reports: A fine tuned activation report chart. You can easily select between the time range filter to get a deeper look at your activation history. Server Information: Get access to your server information, duration and license expiration right from the reports page Multiple Server Connection - You can now add multiple server connections making it possible to connect to multiple Alertus server instances Quick Access - Get to your saved preset alerts right from the home page Server Connection Status - Know the health of your server anywhere you are from the new activator app Historical Activation Activity - Easily view your activation history and cancel activation if needed Dedicated Support Center - Get access to your support information right from the mobile app. We love to hear from you. Reach out to us via support@alertus.com and let us know how this version is enhancing your organization’s Emergency Notification setup.
Screenshots
Verdict
The clearest difference is review sentiment: Alertus Activator at 67% against S2 Threat Level Escalator's 0%. Alertus Activator also leads on rating (4.3 vs 3.0) and update cadence (every 2 months vs every 72 months). On price, ratings volume, ads and in-app purchases 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.
Alertus Activator holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews point the same way: 0% of S2 Threat Level Escalator's written reviews are positive against 67% of Alertus Activator's.
S2 Threat Level Escalator ships an update every 72 months, Alertus Activator every 2 months. The most recent releases landed on June 1, 2026 and July 4, 2026 respectively.
| Parameter | S2 Threat Level Escalator | Alertus Activator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) | 4.3 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 5 | 12 — better |
| Update frequency | Every 72 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15 | 13.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Carrier Fire & Security Americas Corporation | Alertus Technologies, LLC |
Customer experience
S2 Threat Level Escalator
Alertus Activator
In-app purchases
S2 Threat Level Escalator
No in-app purchases
Alertus Activator
No in-app purchases







