Comparison

GOES Viewer vs Flood

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GOES Viewer

Easily view and share the latest satellite imagery from NOAA's Geostationary Operational Environmental Satellites (GOES) directly on your mobile device. This app simplifies accessing global satellite views and animations, making it quick to share images via message or save them to your gallery.

Highlights
  • View GOES satellite imagery
  • Access global satellite views
  • Watch satellite animations
  • Easy image sharing
  • Save imagery to gallery
Features
Read full description

Do you like to view and share the latest satellite imagery of the world? Think the NOAA GOES website is hard to navigate on your phone? Give GOES Viewer a try! This app is designed to give a quick preview of every view NOAA has for it's Geostationary Operational Environmental Satellites (GOES) and even lets you view the animations of the most recent imagery. To top that all off, sharing is as easy as tapping the share button which will attach the imagery to a message or let you save it to your gallery!

About

Flood

This app provides early warnings for coastal flooding along Florida's Gulf Coast. It monitors key conditions like tides, moon phases, and storm proximity, translating complex weather data into easy-to-understand risk levels. Receive timely alerts to stay informed and prepared for rising waters.

Highlights
  • Coastal flood early warning
  • Monitors 4 key flood conditions
  • Plain-language risk assessment
  • Live tide and hurricane tracking
  • AI-powered 12-hour outlook
  • Moon phase tracking
Features
Read full description

Flood-Cast is a coastal flood early-warning app for Florida's Gulf coast — created after Hurricane Helene pushed record surge into homes along the coast, from the barrier islands to Tampa Bay. Instead of burying you in raw weather data, Flood-Cast watches the specific conditions that drive coastal flooding and tells you, in plain language, how worried to be right now. THE 4 FLOOD CONDITIONS Flood-Cast continuously checks the four factors that line up during the worst coastal floods: • Spring tide — a full or new moon, when tides run highest • King tide — a predicted high tide above the king-tide line • Hurricane on a parallel track — a storm running along the coast • Eye 40–75 miles offshore — close enough for the outer bands to push water inland As these stack up, your risk ring climbs from Minimal toward Flood Now — so you can watch the conditions building instead of being caught off guard. RECALIBRATED AGAINST HELENE Helene drove more than six feet of surge with its eye far offshore — a combination simple rules miss. Flood-Cast layers storm-surge, storm-size, and distance escalators on top of the base gate, so a large, distant, surge-driving storm still raises the alarm. WHAT YOU SEE • A friendly risk ring with a plain-language summary • The live 4-condition checklist, so you can watch conditions stack up • A tide curve with the king-tide line, highs, lows, and a "now" marker • A hurricane tracker showing the eye's distance, bearing, and the danger band • The moon drawn in its current phase • A 12-hour AI outlook that reads the trend and explains what's coming LIVE DATA • Tides from NOAA Tides & Currents (your nearest Florida station) • Active storms from the National Hurricane Center • Moon phase computed on your device — no network needed Flood-Cast won't cry wolf. A full Flood Now alert only fires when the conditions truly line up; the rest of the time it quietly shows you the coast is calm. Built for residents, renters, and anyone who loves the Gulf coast and wants a head start before the water rises. A 3-day free trial unlocks the full app. Continuous monitoring and alerts are available by subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://floodcastapp.com/privacy

Screenshots

GOES Viewer4 screens
Flood3 screens

Verdict

The call

The clearest difference is in-app purchases: GOES Viewer at none against Flood's 1. GOES Viewer also leads on ratings volume (15 vs 1) and iOS requirement (13.0 vs 17.0). Flood's advantage is update cadence (daily vs every 2 months) and review sentiment (100% vs 86%). On price, rating, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flood sells 1 in-app purchase, starting at $13.99 per year. GOES Viewer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for GOES Viewer against 5.0 for Flood. That said, the two scores are not equally well evidenced: GOES Viewer has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 86% of GOES Viewer's written reviews are positive against 100% of Flood's.

UpkeepUpdate frequency

GOES Viewer ships an update every 2 months, Flood daily. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
GOES Viewer versus Flood: the parameters behind the verdict, then further details
ParameterGOES ViewerFlood
PriceFreeFree
Rating4.9 (15 ratings)5.0 (1 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings15 — better1
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size28 MB5 MB
Age rating4+4+
DeveloperEmery SilbermanNxtranet

Customer experience

GOES Viewer

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Flood

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GOES Viewer

No in-app purchases

1 purchases

Flood

Subscriptions1
  • FloodCast Premium3 Days trial$13.991 Year

Questions

Is GOES Viewer free?
GOES Viewer is free to download, with no in-app purchases.
Is Flood free?
Flood is free to download, with in-app purchases available.
Which has better reviews, GOES Viewer or Flood?
Flood is rated higher. GOES Viewer averages 4.9 out of 5 from 15 ratings, while Flood averages 5.0 from 1 ratings.
Do GOES Viewer or Flood have ads?
Neither GOES Viewer nor Flood shows ads.
Which is updated more often, GOES Viewer or Flood?
GOES Viewer ships an update every 2 months, and Flood daily. Most recently, GOES Viewer was updated on October 24, 2026 and Flood on October 28, 2026.

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