Best Flood Zone Map Apps

248+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated September 2026

If you already know Flood Map USA, this is the deeper bench. 248+ flood zone map apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Flood Zone Map Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flood Map USAFlood Map USAFree5.0★ (2)YesYesAug 2026
2FEMAFEMAFree3.7★ (1K)NoNoSep 2026
3Flood Zone MapFlood Zone Map$1.99 was $4.99NoYesMay 2026
4Flood ZNFlood ZNFree1.0★ (1)NoNoAug 2026
5Flood CheckFlood CheckFreeNoNoJul 2026
6Rivercast: River Levels USARivercast: River Levels USAFree4.7★ (11K)YesYesSep 2026
7HydraAtlasHydraAtlasFree5.0★ (2)NoNoMay 2026
8Lagos FloodmapLagos FloodmapFreeNoNoJul 2026

Top Picks for Flood Zone Map

Flood Map USA#1

Flood Map USA by Qvyshift LLC

Flood zone maps by address
Editor's Choice
☀️ Weather
5.0(2 ratings)
FreeAdsIn-App Purchases
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This app helps you identify flood-prone areas near a specific U.S. street address. It can generate printable maps or interactive overlays based on available FEMA flood study data. Useful for risk assessment before or after severe weather events.

3.7😊(1K ratings)
Free
#36in Weather
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This app provides essential tools and information for disaster preparedness, safety, and recovery. Receive real-time alerts, access guidance on emergency plans and kits, and find information on disaster assistance.

What We Love

  • 🚀 Accurate and timely weather alerts
  • 👍 Helpful preparedness information
  • 🚨 Essential for emergency situations
  • ⚠️ Valuable real-time updates
  • 🗺️ Ability to monitor multiple locations

Room to Improve

  • 🔁 Repetitive and excessive notifications
  • 🔍 Difficulty finding/accessing alerts
  • 🐛 Bugs causing app crashes or issues
  • 🤔 Confusing or unintuitive interface
  • 🗺️ Limited location tracking capabilities
Flood Zone Map#3

Flood Zone Map by Ikonetics

NFIP FEMA Map & Zone Docs
Worth Considering
💼 Business
0.0(0 ratings)
$1.99In-App Purchases
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Easily access FEMA flood zone information for any address or property. Generate official flood hazard determination forms and customize map overlays for detailed analysis. Ideal for real estate professionals, homeowners, and anyone needing flood risk data.

More Flood Zone Map apps to explore

FAQ about Flood Zone Map

What are the best flood zone map apps for iPhone?
Flood Map USA tops our flood zone map apps ranking as of September 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 19 of the top flood zone map apps we rank are free to download, including Flood Map USA and FEMA.
Flood Map USA shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ flood zone map apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Flood Map USA displays maps showing flood-prone areas near a U.S. street address. It uses FEMA flood study data to identify potential risks.
Depending on data availability, it can generate printable PDFs from modern FEMA data, scanned images from older data, or an interactive map in beta.