NotifyEM vs Cactus Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NotifyEM
This app displays emergency maps and communications, allowing users to subscribe to alerts from organizations. It provides offline map access and detailed incident information, including voice messages and visuals, to help users understand and navigate emergencies.
- Offline emergency maps
- Subscribe to organization alerts
- Customized voice alerts
- Incident navigation on map
- Detailed incident information
- Distance to incident display
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NotifyEM is an iPhone app to display informative emergency-related maps and related voice and visual communications. The maps need to be downloaded only once. After that, they are available on your iPhone offline. The app makes it easy to communicate things that otherwise would be very difficult to explain in a text or voice message. For example, users can instantly understand an irregularly shaped evacuation zone when they see it on a map and can easily decide whether they are in the affected zone or not. Features: - Users can subscribe to a channel created by an organization, such as an Office of Emergency Management or a University Police Department. Should the organization issue an emergency alert or warning, the app will sound a customized voice message, such as “This is an important alert from University Police. Please do not ignore!” - Users can then easily navigate to the incident, which can be viewed on a map. Users can switch to the “details view” that may display instructions, voice messages, photos, and infographics related to the alert and sent by the issuing organization. - The user’s distance from the incident is prominently displayed on the screen in feet and/or miles. Location services need to be active to use this feature. - In Settings, it is possible to subscribe to or unsubscribe from Notification Channels. Those serve the purpose of transmitting notifications only to those who subscribe to a channel. For example, if a Police Department creates its channel, subscribers can opt in to receive communication issued through that channel.
Cactus Watch
Access real-time public safety incident information on your mobile device. View basic incident details for free, or upgrade for advanced features like interactive maps and push notifications.
- Live incident feed
- Incident type and location
- Dispatch time
- Interactive live incident map
- Push notifications
- Customizable map themes
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Cactus Watch provides real-time access to publicly available public safety incident information through a simple feed designed for mobile devices and optional premium features. The app is designed for situational awareness information in a mobile-friendly format. FREE ACCESS Cactus Watch includes a free experience that allows users to view basic incident information, including: - Incident type - Approximate location - Dispatch time - Live incident feed Basic situational awareness remains available at no cost. CACTUS WATCH PLUS Cactus Watch Plus enhances situational awareness with premium features: - Interactive live incident map - Day, night, and satellite map views - Push notifications - Fire station overlay - Custom map color themes - Manual refresh controls - Enhanced incident details Cactus Watch Plus provides premium features for viewing publicly available information in a mobile-friendly format. WHY CACTUS WATCH Cactus Watch is designed to make publicly available incident information easier to access, view, and understand on mobile devices. The value of the app is in speed, clarity, mapping, and usability, not ownership of the underlying data. DATA SOURCE Incident information is sourced from publicly available government public safety systems. Official source: https://maps.phoenix.gov/phxfire/rest/services/Active_Incidents__Public/MapServer IMPORTANT NOTICE Cactus Watch is an independent application and is not affiliated with, endorsed by, or operated by any government agency, fire department, EMS agency, public safety organization, or emergency dispatch center. Information may be delayed, incomplete, or unavailable. Not all incidents may be displayed. Cactus Watch is for informational and situational awareness purposes only and must not be used for emergency response or life-safety decisions. In an emergency, call 911. SUBSCRIPTIONS Cactus Watch Plus is an auto-renewing subscription billed through your Apple ID account. Payment is charged upon confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Manage or cancel anytime in your account settings. Support: support@cactuswatch.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: NotifyEM at 5.0 against Cactus Watch's 2.0. NotifyEM also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.0). Cactus Watch's advantage is update cadence (every 9 days vs every 5 months) and ratings volume (7 vs 1). On price, ads 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. Cactus Watch sells 2 in-app purchases, starting at $4.99 per month. NotifyEM asks for nothing beyond the download.
NotifyEM holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Cactus Watch has 7 ratings behind it against 1, so its average is the more settled of the two.
NotifyEM ships an update every 5 months, Cactus Watch every 9 days. Both last shipped on October 1, 2026.
| Parameter | NotifyEM | Cactus Watch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.0 (7 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 38 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | MapText, Inc. | Ledyz LLC |
Customer experience
NotifyEM
Cactus Watch
In-app purchases
NotifyEM
No in-app purchases
Cactus Watch
- Premium Monthly7 Days trial$4.991 Month
- Premium Yearly7 Days trial$54.991 Year








