Relief Central vs SAMHSA Disaster Response App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relief Central
Access critical disaster relief information, including country data, international travel health advisories, and field operations guides. Stay updated with the latest news from reputable organizations and find relevant research through journal citations.
- World Factbook data
- CDC Yellow Book travel health
- USAID Field Operations Guide
- Disaster relief news feeds
- Prime PubMed Search
- Cross-linking and navigation
- Note-taking and highlighting
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Relief Central is a free mobile and web resource developed by staff and friends of Unbound Medicine. It includes the latest versions of The World Factbook from the CIA, CDC Health Information for International Travel (The Yellow Book), the Field Operations Guide from USAID, Prime PubMed Search, and Relief News from the Red Cross, United Nations, US Centers for Disease Control, CDC, FEMA, and more. THE WORLD FACTBOOK The World Factbook from the US Central Intelligence Agency (CIA) contains detailed information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 266 world countries and territories. CDC YELLOW BOOK (Health Information for International Travel) The Yellow Book presents advice on any travel health issue including vaccinations, essential trip planning and safety tips, prevention of an expanded list of travel-related infectious diseases, altitude illness, motion sickness, sunburn, medical tourism, and much more. USAID FIELD OPERATIONS GUIDE The Field Operations Guide from USAID delivers disaster assessment and response information and includes chapters and appendices ranging from information on populations at risk to commonly used acronyms, all arranged in an outline format. RELIEF NEWS Relief News puts the latest news at your fingertips with a collection of RSS feeds from trusted non-profit groups, international organizations, and government agencies. Feeds are from the Red Cross, United Nations, US Centers for Disease Control and Prevention (CDC), US Federal Emergency Management Agency (FEMA), ReliefWeb, and more. Prime PubMed Search Prime provides citations and abstracts from the latest issues of trusted disaster relief journals. Link to the fully-integrated Prime service where you can find related articles and view full-text articles provided by the journal publisher. FEATURES: • Cross Links for fast navigation between resources • Personalized favorites • Highlight and note-taking • Citations and abstracts from disaster journals • Advanced Search helps to find topics fast • Recently Viewed Unbound Privacy Policy: www.unboundmedicine.com/privacy Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement
SAMHSA Disaster Response App
This app provides behavioral health professionals with evidence-based information, tools, and resources for disaster response. It offers critical support for mental health and substance use in the field, simplifying the process of aiding those affected by disasters.
- Evidence-based mental health information
- Substance use resources
- Tools for field use
- Disaster response support
- Behavioral health professional focus
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It’s easier than ever to provide support in the aftermath of disasters, and focus on what really matters—the people in need. SAMHSA Behavioral Health Disaster Response App, recipient of a Silver Web Health Award from the National Health Information Center, is designed for behavioral health professionals and provides access to evidenced-based mental health and substance use information, tools, and resources for use in the field.
Screenshots
Verdict
The clearest difference is rating: Relief Central at 4.6 against SAMHSA Disaster Response App's 4.0. Relief Central also leads on ratings volume (924 vs 4). SAMHSA Disaster Response App's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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.
Relief Central holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Relief Central has 924 ratings behind it against 4, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.
| Parameter | Relief Central | SAMHSA Disaster Response App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (924 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 66.0% of reviews | — |
| Number of ratings | 924 — better | 4 |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 18 MB |
| Age rating | 12+ | 4+ |
| Developer | Unbound Medicine, Inc. | SAMHSA |
Customer experience
Relief Central
SAMHSA Disaster Response App
Bugs and requests
Relief Central
Reported bugs
1 issue- The app crashes when trying to open ReliefWeb articles (or any links under it).
Requested features
1 request- Please update. The app fails to include psychologists as a profession, but has mental health counselors and psychiatrists.
SAMHSA Disaster Response App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Relief Central
No in-app purchases
SAMHSA Disaster Response App
No in-app purchases
Questions
Is Relief Central free?
Is SAMHSA Disaster Response App free?
Which has better reviews, Relief Central or SAMHSA Disaster Response App?
Do Relief Central or SAMHSA Disaster Response App have ads?
Which is updated more often, Relief Central or SAMHSA Disaster Response App?
Other comparisons
