# FEMA vs Flood Map USA

The clearest difference is rating: Flood Map USA at 5.0 against FEMA's 3.7. Flood Map USA also leads on update cadence (monthly vs every 2 months). FEMA's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Flood Map USA sells 1 one-off in-app purchase. FEMA asks for nothing beyond the download.

Flood Map USA holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: FEMA has 1K ratings behind it against 3, so its average is the more settled of the two.

FEMA ships an update every 2 months, Flood Map USA monthly. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FEMA | Flood Map USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (1K ratings)](https://appshunter.io/ios/app/fema/id474807486/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/flood-map-usa/id6762403817/reviews)** |
| Number of ratings | **1K** | 3 |
| Positive reviews | 68.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#26** | — |
| Size | 18 MB | 4 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Federal Emergency Management Agency (FEMA)](https://appshunter.io/developer/474807609) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### FEMA

[App page](https://appshunter.io/ios/app/fema/id474807486)

**Currently charting:** #26 Top Free · Weather (US App Store)

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.

**Highlights:** Real-time weather and emergency alerts, Disaster preparedness guidance, Actionable safety advice, Disaster recovery assistance information, Location-based alerts, Accessibility features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

- 🔁 Repetitive and excessive notifications
- 🔍 Difficulty finding/accessing alerts
- 🐛 Bugs causing app crashes or issues
- 🤔 Confusing or unintuitive interface
- 🗺️ Limited location tracking capabilities

**Reported bugs**

- Alerts not showing up in the app
- Locations being repeatedly deleted
- Inability to add or update locations
- Notification badge not clearing properly

**Requested features**

- Dark mode option
- Customizable notification settings
- Ability to view past/archived alerts
- Integration with other weather/emergency apps
- Improved mapping and location services


### Flood Map USA

[App page](https://appshunter.io/ios/app/flood-map-usa/id6762403817)

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.

**Highlights:** Flood zone identification by address, FEMA flood study data integration, Printable PDF flood maps, Interactive map (beta), Risk assessment tool, Supports U.S. addresses

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $6.99 | one-time |


## Frequently asked questions

### Is FEMA free?

FEMA is free to download, with no in-app purchases.

### Is Flood Map USA free?

Flood Map USA is free to download, with in-app purchases available.

### Which has better reviews, FEMA or Flood Map USA?

Flood Map USA is rated higher. FEMA averages 3.7 out of 5 from 1K ratings, while Flood Map USA averages 5.0 from 3 ratings.

### Do FEMA or Flood Map USA have ads?

Flood Map USA shows ads; FEMA does not.

### Which is updated more often, FEMA or Flood Map USA?

FEMA ships an update every 2 months, and Flood Map USA monthly. Most recently, FEMA was updated on October 19, 2026 and Flood Map USA on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*