Disaster Alert (PDC Global) vs Nuke Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Disaster Alert (PDC Global)
Stay informed about global natural disasters with real-time hazard alerts and impact reports. Customize warnings for your area and access visualized data from verified sources to help you stay safe.
- Real-time hazard alerts
- 18 types of natural hazards
- Customizable early warning alerts
- Estimated impact reports
- Visualized modeled hazard data
- Interactive map interface
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Disaster Alert is a free mobile app for public use that provides the global community with critical hazard alerts and information needed to stay safe anywhere in the world. Built on PDC’s DisasterAWARE platform, Disaster Alert offers near real-time updates about 18 different types of natural hazards as they are unfolding around the globe. With Disaster Alert, you can customize early warning alerts, view estimated impact reports, and access visualized modeled hazard data. Disaster Alert’s continuous stream of new information is automatically generated from the most reliable, scientifically verified sources. When no official source is available, alerts are updated manually by Pacific Disaster Center, presenting only a small lapse of time between the time of an event and the availability of information in the system. Hazard updates provided with Disaster Alert include only active hazards. “Active Hazards” are part of a collection of recent incidents that have been designated as potentially hazardous to people, property, or assets by PDC. INCLUDED HAZARD TYPES *Automatically processed in near real time:Hurricanes (tropical cyclones / typhoons), earthquakes, tsunamis, volcanos, floods, wildfires, U.S. tornados and winter storms. OTHER KEY FEATURES *Customizable alerts based on your geographic area of interest and hazard severity *When the map tip is activated by selecting a hazard on the map, users can get estimated impact information by choosing the "More Info" link and viewing Hazard Brief. * Interactive map interface displays 18 different types of active hazards *Customizable background maps *Map layers with overlays for population densities, global cloud coverage, and more.
Nuke Check
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- If a nuclear alarm went off, would you know what to do in the first 10 minutes? - Do you know where the nearest shelter is? Have you ever checked? - How many people in your home could your water, food, and basic supplies support, and for how many days? - The risk may be low. But being unprepared can be the most expensive mistake. Nuke Check is not here to create panic. It is here to help you stay prepared. We serve; Real-time nuclear status check Clean, curated nuclear news feed Step-by-step preparedness checklist Water, food, and basic supply calculator based on household size Day counter since the last nuclear event Nearest shelter information Fast local access for checklist data
Screenshots
Verdict
The clearest difference is update cadence: Nuke Check at every 9 days against Disaster Alert (PDC Global)'s every 3 weeks. Nuke Check also leads on iOS requirement (15.1 vs 17.0). 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.
Disaster Alert (PDC Global) ships an update every 3 weeks, Nuke Check every 9 days. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.
| Parameter | Disaster Alert (PDC Global) | Nuke Check |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (451 ratings) — better | — |
| Positive reviews | 64.0% of reviews | — |
| Number of ratings | 451 — better | — |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 150 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Pacific Disaster Center | Yigit ERKAL |
Bugs and requests
Disaster Alert (PDC Global)
Reported bugs
4 issues- App freezes or crashes on launch
- Notification count not clearing properly
- Map and layers not functioning correctly
- Login and account issues
Requested features
4 requests- Add GPS location and time filtering options
- Improve notification system and customization
- Provide more detailed and up-to-date information
- Enhance user interface and experience
Nuke Check
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Disaster Alert (PDC Global)
No in-app purchases
Nuke Check
No in-app purchases
Questions
Is Disaster Alert (PDC Global) free?
Is Nuke Check free?
Do Disaster Alert (PDC Global) or Nuke Check have ads?
Which is updated more often, Disaster Alert (PDC Global) or Nuke Check?
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