Hazard Notifier vs Global Surface Winds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hazard Notifier
Receive timely alerts for a wide range of potential hazards, including severe weather, natural disasters, and even space events. Customize notification ranges and types, and contribute to community safety by reporting emerging incidents.
- Customizable notification range and hazard types
- Real-time hazard tracking on a map
- User reporting of emerging events
- Push notifications for critical alerts
- Wide range of hazard categories including weather and natural disasters
- Reporting statistics for users
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Hazard Notifier is a unique, highly customizable application, specifically developed to deliver information concerning potentially unsafe events in a simple yet straightforward way. With push notifications and distinctive sounds, Hazard Notifier sends the information you want to know directly to your phone, clearly and informatively. All you have to do is open the application and you can immediately watch and track developing hazards on a map in relation to your location. With weather radar and hazard icons, you will be able to see exactly what is going on and where. When using the application, you are completely free to adjust the range of the area in which you wish to receive notifications, as well as choose what kind of hazards you would like to be notified of. In addition, Hazard Notifier’s exclusive reporting service allows users to report events that have just begun to occur around them, which can help notify others about possibly unsafe events before they have even been formally declared. This application is not just limited to reporting weather. Hazard Notifier reports events involving: • Tornadoes • Severe Thunderstorms • High Winds • Hail • Lightning • Flooding • Heavy Rain • Snow • Freezing Rain • Ice • Dense Fog • Dust Storms • Fire • Hurricanes • Tropical Storms • Earthquakes • Tsunamis • Volcanoes • Debris Flow • Asteroids With Hazard Notifier, you will not have to spend as much time sifting through slews of disorganized information on the latest environmental events from news programs and web pages. Hazard Notifier will clearly display events in relation to where you are. If you find yourself wishing to stay informed of turbulent conditions, yet are unable to actively access the latest weather or news reports, Hazard Notifier will send you push notifications of potentially unsafe events in your area.
Global Surface Winds
Visualize global wind patterns with this interactive mapping application. It transforms data from the USDOC into an easy-to-use mobile tool for understanding wind conditions worldwide.
- Interactive wind mapping
- Global wind data visualization
- USDOC data integration
- Mobile application interface
- Ease of use
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The Global Surface Winds App takes data from the USDOC and turns it into an interactive mobile mapping application for ease of use.
Screenshots
Verdict
The clearest difference is review sentiment: Hazard Notifier at 50% against Global Surface Winds's 0%. Hazard Notifier also leads on rating (3.8 vs 1.0) and ads (none vs shown). Global Surface Winds's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 17.0). On price, ratings volume 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. Hazard Notifier sells 1 one-off in-app purchase. Global Surface Winds asks for nothing beyond the download.
Hazard Notifier holds the better App Store score, 3.8 against 1.0. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 50% of Hazard Notifier's written reviews are positive against 0% of Global Surface Winds's.
Hazard Notifier ships an update every 2 months, Global Surface Winds every 20 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | Hazard Notifier | Global Surface Winds |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (8 ratings) — better | 1.0 (6 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | 6 |
| Update frequency | Every 2 months — better | Every 20 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 48 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | ITDT LLC | corey hoggard |
Customer experience
Hazard Notifier
Global Surface Winds
In-app purchases
Hazard Notifier
- Ad-Free Version$0.99
Global Surface Winds
No in-app purchases
Questions
Is Hazard Notifier free?
Is Global Surface Winds free?
Which has better reviews, Hazard Notifier or Global Surface Winds?
Do Hazard Notifier or Global Surface Winds have ads?
Which is updated more often, Hazard Notifier or Global Surface Winds?
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