Comparison

FloodWatch vs Future Flood Predictor

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

Head to head
About

FloodWatch

Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.

Highlights
  • Real-time river data
  • Historical trends and graphs
  • Favorites list for gauges
  • Nationwide US coverage
  • Flood awareness alerts
  • Recreation water condition checks
Features
Read full description

Whether you live near a river, enjoy kayaking or fishing, or simply want to stay informed about potential flooding, FloodWatch keeps you connected to the latest conditions across the United States. Powered by data from the US Geological Survey (USGS) and National Weather Service (NWS), FloodWatch helps you monitor rivers and streams with precision and confidence. Key Features • Real-Time River Data – Track current river height, discharge, precipitation, and water temperature from thousands of USGS gauges nationwide. • Historical Trends & Graphs – Visualize how river levels, streamflow, rainfall, and temperature change over time. • Favorites List – Save your most important gauges for instant access to the latest readings. • Nationwide Coverage – Explore data for rivers and streams throughout the U.S., including flood-stage information from NWS. • Flood Awareness – Keep watch on flood-prone areas and monitor rising waters before they become a threat. • Great for Recreation – Check water conditions before heading out to fish, paddle, or swim. Only USGS gauges with real-time data capabilities are included, so you’ll always get the most accurate and up-to-date information available. Whether you’re safeguarding your property, planning your next river trip, or simply fascinated by hydrology, FloodWatch gives you the insight to stay prepared when water levels change.

About

Future Flood Predictor

This application provides real-time, localized flood risk assessments using data from NASA satellites and weather stations. It offers instant risk level indicators and critical alerts to help users stay informed and safe during changing weather conditions.

Highlights
  • Real-time flood risk levels
  • NASA-powered data accuracy
  • Critical flood alerts
  • Detailed precipitation data
  • Location-based risk assessment
Features
Read full description

Stay one step ahead of changing weather with FutureFloodPredictor. Using real-time, official data from NASA satellites and weather stations, our app provides the most accurate, localized flood risk assessments available. See your current risk level, from Low to Severe, and get the critical information you need to stay safe. KEY FEATURES: • REAL-TIME RISK LEVELS: Instantly see your flood risk (Low, Moderate, High) at your current location. • NASA-POWERED DATA: We use data directly from NASA's satellite and weather monitoring systems, giving you accuracy you can trust. • CRITICAL ALERTS: Receive instant notifications when conditions change and a new flood alert is issued for your area. • DETAILED WEATHER: Understand why the risk is high. See detailed data on precipitation, temperature, humidity, and more. Whether you're at home or traveling, FutureFloodPredictor gives you the critical warnings and peace of mind you need to prepare for potential flooding. Download today and stay informed.

Screenshots

FloodWatch4 screens
Future Flood Predictor4 screens

Verdict

The call

The clearest difference is in-app purchases: Future Flood Predictor at none against FloodWatch's 5. Future Flood Predictor also leads on ads (none vs shown) and rating (5.0 vs 4.7). FloodWatch's advantage is ratings volume (314 vs 1). On price 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. FloodWatch sells 5 one-off in-app purchases. Future Flood Predictor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Future Flood Predictor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: FloodWatch has 314 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

FloodWatch ships an update every 2 months, Future Flood Predictor every 3 weeks. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

Scorecard7 real differences · 3 level
FloodWatch versus Future Flood Predictor: the parameters behind the verdict, then further details
ParameterFloodWatchFuture Flood Predictor
PriceFreeFree
Rating4.7 (314 ratings)5.0 (1 ratings) — better
Positive reviews57.6% of reviews—
Number of ratings314 — better1
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.6 — better
Further details — not scored
Size13 MB3 MB
Age rating4+4+
DeveloperBrian DeshongAarav Ganesh

Customer experience

FloodWatch

All ratings314 ratings
Positive94.9%
Neutral2.2%
Negative2.9%
Written reviews59 reviews
Positive57.6%
Neutral15.3%
Negative27.1%

Future Flood Predictor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

FloodWatch

Reported bugs

19 issues
  • App crashes on opening
  • App crashes when updating levels
  • App crashes when scrolling through favorites
  • App crashes a lot
  • App kicks out when viewing favorites
Show 14 more
  • Map keeps returning to current location
  • Layout changed, not preferred
  • Does not work since September 11
  • Update didn't resolve problem
  • App kicks out when trying to access
  • New update made nothing work
  • Interface not intuitive
  • Gauges not appearing on map initially
  • Full page ads impede navigation
  • App doesn't work at all
  • No data or functions
  • Inaccurate and missing major points
  • App crashes on initial launch
  • App crashes when trying to scroll thru favorites

Requested features

21 requests
  • Add alerts for flood stage
  • Add Lock Screen widgets
  • Add search bar for gauges
  • Add CFS readings
  • Add alerts for flow rate
Show 16 more
  • Add historical data query
  • Add data extractor to email
  • Add link to data source website
  • Add more information on the gage itself
  • Add average conditions or trends
  • Add push notifications
  • Add ability to email charts
  • Add automatic surfing to USGS website
  • Add flood level for each river
  • Add ability to send push notification for flooding potential
  • Add discharge data
  • Add complications for watch faces
  • Add ability to remove ALL ads
  • Add a "tell friends" function
  • Add more sensors to pop up
  • Add ability to get notified when water reaches a certain level in a certain area

Future Flood Predictor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

FloodWatch

One-time5
  • Tip Level 1$0.99
  • Tip Level 2$2.99
  • Tip Level 3$5.99
Show 2 more
  • Ad Removal$8.99
  • Tip Level 4$9.99
None

Future Flood Predictor

No in-app purchases

Questions

Is FloodWatch free?
FloodWatch is free to download, with in-app purchases available.
Is Future Flood Predictor free?
Future Flood Predictor is free to download, with no in-app purchases.
Which has better reviews, FloodWatch or Future Flood Predictor?
Future Flood Predictor is rated higher. FloodWatch averages 4.7 out of 5 from 314 ratings, while Future Flood Predictor averages 5.0 from 1 ratings.
Do FloodWatch or Future Flood Predictor have ads?
FloodWatch shows ads; Future Flood Predictor does not.
Which is updated more often, FloodWatch or Future Flood Predictor?
FloodWatch ships an update every 2 months, and Future Flood Predictor every 3 weeks. Most recently, FloodWatch was updated on October 17, 2026 and Future Flood Predictor on October 11, 2026.

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