Ambient Weather Network vs CoastWarn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ambient Weather Network
Access neighborhood-level weather data, live camera feeds, and accurate hyperlocal forecasts powered by a vast network of weather stations. View interactive maps with multiple data layers and time-lapse videos of local conditions.
- Hyperlocal weather data
- Live weather camera feeds
- Interactive weather maps
- Hourly, daily, and weekly forecasts
- Time-lapse weather videos
- Connect personal weather stations
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Download one of the fastest-growing weather apps for neighborhood-level weather, local weather cameras, and accurate hyperlocal conditions. The Ambient Weather Network App is an ad-free weather app that offers a true hyperlocal forecast powered by over 300,000 professional and personal weather stations and sensors. When you open the app, you will encounter multi-layered interactive maps of weather stations, weather cams, and measurements that provide an incredibly detailed and hyper-local view of current conditions. With this data, you can easily find information about localized temperature, "feels like" temperature, humidity, pressure, windspeed, and precipitation levels from actual points like the start line of a marathon or the north end of a beach. Easily access your current live conditions along with hourly, daily, and weekly forecasts by selecting your location or any weather station on the map. While viewing the map, toggle on and off several map layers for wind speed, temperature, and storm-tracking radar. Locate and select the play button icons on the map to view time-lapse videos of local weather conditions. And for even more detailed information, connect a compatible personal weather station and weather camera. For weather station owners, our network provides a platform to manage your data, customize your dashboard, record your weather history, and share your forecast and weather imagery with the community. To find the perfect weather station and join our growing community, visit www.Ambientweather.com AD FREE - Enjoy the weather without any distractions or interruptions. HYPER-LOCAL - With data from nearby personal weather stations and weather cameras, this app gives you a true hyper-local view of conditions. The weather data is so hyperlocal you can find the exact conditions at your child's soccer game or the finish line of a marathon. LOCAL WEATHER VIDEOS AND IMAGERY - Select the play icons on the map to view time-lapse videos from local weather cameras or select the chat bubble on the bottom menu to view your local community posts. JOIN OUR COMMUNITY - Connect your Ambient Weather Weather Station and AWN Camera or compatible hardware to our hyperlocal network. Your Weather, Everywhere Terms of Service: https://nkhome.com/terms Privacy Policy: https://nkhome.com/privacy
CoastWarn
Receive timely alerts for coastal flooding based on your custom water-level thresholds. Monitor NOAA data, get tide charts, and stay informed about potential flood events affecting your property or boat.
- Customizable flood alert thresholds
- NOAA water-level monitoring
- Tide charts and predictions
- Flood expected notifications
- Alert history
- Station map search
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CoastWarn monitors official NOAA water-level data and alerts you when observed levels reach the threshold you set. If you live, work, or keep a boat on the coast, you know the drill: nuisance flooding that soaks your car, a dock line that needs more slack, a driveway that disappears at high tide. CoastWarn helps you keep track of the water levels that matter to you. HOW IT WORKS - Find a supported NOAA station using your ZIP code or the station map. - Set the water-level threshold that matters to your property or boat. - Receive flood alerts and all-clear notifications, with current readings and trends. - See “Flood Expected” notices when supported regional forecasts predict your threshold will be reached. BUILT FOR COASTAL REALITY - Official NOAA CO-OPS water-level observations and tide predictions. - Adjustable alert thresholds at eligible stations. - Time-sensitive notifications for minor-or-higher flood alerts, subject to your iPhone’s notification settings. - Tide charts and regional model projections where available. - Alert history, monitoring status, and notices when monitoring is interrupted. WHO IT’S FOR Waterfront homeowners · boaters and marina tenants · coastal businesses · anyone who lives with a rising tide TRY IT FREE CoastWarn is free for 7 days. Continue with CoastWarn Pro Lifetime: a single $19.99 purchase that unlocks the app’s features with no subscription or renewal. No user account required. Restore Purchases is available in Settings. Data, forecasts, and alert monitoring vary by station. Alert delivery depends on current data, connectivity, notification permissions, and iOS scheduling. CoastWarn supplements official warnings; always follow National Weather Service guidance and local emergency instructions.
Screenshots
Verdict
The clearest difference is update cadence: CoastWarn at every 6 days against Ambient Weather Network's every 2 months. CoastWarn also leads on rating (5.0 vs 4.6). Ambient Weather Network's advantage is ratings volume (14K vs 1) and chart position (#59 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Ambient Weather Network sells 4 in-app purchases, starting at $4.99 per month and CoastWarn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
CoastWarn holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ambient Weather Network has 14K ratings behind it against 1, so its average is the more settled of the two.
Ambient Weather Network ships an update every 2 months, CoastWarn every 6 days. The most recent releases landed on October 30, 2026 and October 19, 2026 respectively.
| Parameter | Ambient Weather Network | CoastWarn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (14K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 47.8% of reviews | — |
| Number of ratings | 14K — better | 1 |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #59 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Ambient,LLC | Ryan Dean |
Customer experience
Ambient Weather Network
CoastWarn
Bugs and requests
Ambient Weather Network
Reported bugs
4 issues- App gets stuck on white screen
- Inability to rotate graphs to landscape mode
- Inconsistent login behavior
- Incorrect location data displayed
Requested features
5 requests- Add NOAA weather alerts
- Improve dashboard customization options
- Introduce dark mode
- Develop Apple Watch app
- Allow manual rainfall reset
CoastWarn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ambient Weather Network
- AWN+ Monthly1 Month trial$4.991 Month
- AWN+ for Teams Monthly$9.991 Month
- AWN+ Annual1 Month trial$49.991 Year
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- AWN+ for Teams Yearly$99.991 Year
CoastWarn
- CoastWarn Lifetime Unlock$19.99
Questions
Is Ambient Weather Network free?
Is CoastWarn free?
Which has better reviews, Ambient Weather Network or CoastWarn?
Do Ambient Weather Network or CoastWarn have ads?
Which is updated more often, Ambient Weather Network or CoastWarn?
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