# King County Flood Warning vs Floodzilla

The clearest difference is rating: Floodzilla at 5.0 against King County Flood Warning's 3.7. King County Flood Warning's advantage is iOS requirement (8.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

Floodzilla holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

King County Flood Warning ships an update every 3 months, Floodzilla every 2 months. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | King County Flood Warning | Floodzilla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/king-county-flood-warning/id691244577/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/floodzilla/id6448645748/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 57 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [County of King](https://appshunter.io/developer/691244580) | [Snoqualmie Valley Preservation Alliance](https://appshunter.io/developer/1685335918) |

## What reviewers say

### King County Flood Warning

[App page](https://appshunter.io/ios/app/king-county-flood-warning/id691244577)

Receive real-time flood information for key rivers and creeks in King County. Track current river flows, flood stages, and forecasts to stay informed about potential hazards in your area.

**Highlights:** Real-time flooding information, River flow and flood stage data, Flood forecasts, Hydrographs for multi-day data, Data from USGS and NWS

**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 King County Flood Warning free?

King County Flood Warning 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, King County Flood Warning or Floodzilla?

Floodzilla is rated higher. King County Flood Warning averages 3.7 out of 5 from 3 ratings, while Floodzilla averages 5.0 from 3 ratings.

### Do King County Flood Warning or Floodzilla have ads?

Neither King County Flood Warning nor Floodzilla shows ads.

### Which is updated more often, King County Flood Warning or Floodzilla?

King County Flood Warning ships an update every 3 months, and Floodzilla every 2 months. Most recently, King County Flood Warning was updated on September 23, 2026 and Floodzilla on October 2, 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.*