# FloodNotice vs Floodzilla

The clearest difference is update cadence: Floodzilla at every 2 months against FloodNotice's every 7 months. Floodzilla also leads on iOS requirement (15.1 vs 17.6). FloodNotice's advantage is ratings volume (9 vs 3). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for FloodNotice against 5.0 for Floodzilla. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

FloodNotice ships an update every 7 months, Floodzilla every 2 months. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | FloodNotice | Floodzilla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/floodnotice/id6446180837/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/floodzilla/id6448645748/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 10 MB | 57 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nathaniel Copeland](https://appshunter.io/developer/1676503463) | [Snoqualmie Valley Preservation Alliance](https://appshunter.io/developer/1685335918) |

## What reviewers say

### FloodNotice

[App page](https://appshunter.io/ios/app/floodnotice/id6446180837)

Access real-time streamflow, river levels, and flood forecasts from over 6,000 locations across the U.S. Save your favorite streamgages for quick access to critical waterbody information.

**Highlights:** Real-time streamflow observations, River level monitoring, Flood condition alerts, Streamflow forecasts, Save favorite streamgages, Coverage across 50 U.S. states and Puerto Rico

**Features:** macOS Compatibility

**In-app purchases:** none


### Floodzilla

[App page](https://appshunter.io/ios/app/floodzilla/id6448645748)

Get real-time flood conditions, warnings, and advisories for the Snoqualmie Valley. Interactive maps show at-risk areas, and you can access the latest news and updates to stay informed and safe.

**Highlights:** Real-time flood conditions, Flood warnings and advisories, Interactive flood maps, Latest news and updates, Snoqualmie Valley specific information

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

**In-app purchases:** none


## Frequently asked questions

### Is FloodNotice free?

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

### Is Floodzilla free?

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

### Which has better reviews, FloodNotice or Floodzilla?

FloodNotice and Floodzilla are both rated 5.0 out of 5 on the App Store, from 9 and 3 ratings respectively.

### Do FloodNotice or Floodzilla have ads?

Neither FloodNotice nor Floodzilla shows ads.

### Which is updated more often, FloodNotice or Floodzilla?

FloodNotice ships an update every 7 months, and Floodzilla every 2 months. Most recently, FloodNotice was updated on October 3, 2026 and Floodzilla on October 19, 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.*