# King County Flood Warning vs FloodNotice

The clearest difference is review sentiment: FloodNotice at 100% against King County Flood Warning's 25%. FloodNotice also leads on rating (4.9 vs 3.7) and ratings volume (11 vs 3). King County Flood Warning's advantage is update cadence (every 3 months vs every 7 months) and iOS requirement (8.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FloodNotice holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 25% of King County Flood Warning's written reviews are positive against 100% of FloodNotice's.

King County Flood Warning ships an update every 3 months, FloodNotice every 7 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | King County Flood Warning | FloodNotice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/king-county-flood-warning/id691244577/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/floodnotice/id6446180837/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 5 MB | 10 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [County of King](https://appshunter.io/developer/691244580) | [Nathaniel Copeland](https://appshunter.io/developer/1676503463) |

## 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


### 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


## Frequently asked questions

### Is King County Flood Warning free?

King County Flood Warning is free to download, with no in-app purchases.

### Is FloodNotice free?

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

### Which has better reviews, King County Flood Warning or FloodNotice?

FloodNotice is rated higher. King County Flood Warning averages 3.7 out of 5 from 3 ratings, while FloodNotice averages 4.9 from 11 ratings.

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

Neither King County Flood Warning nor FloodNotice shows ads.

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

King County Flood Warning ships an update every 3 months, and FloodNotice every 7 months. Most recently, King County Flood Warning was updated on November 1, 2026 and FloodNotice on November 3, 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.*