Comparison

TerraWatch vs Seismic Risk

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

Head to head
About

TerraWatch

Features
Read full description

TerraWatch is a real-time monitoring app designed for farmers and landowners. FIELD MANAGEMENT Mark your fields on the map and view NDVI vegetation analysis via satellite imagery. Get a dedicated weather forecast for each individual field. WILDFIRE ALERTS Track high-confidence active fire detections near you using NASA FIRMS satellite data. Receive instant notifications when a new fire is detected within your chosen radius. EARTHQUAKE ALERTS Monitor real-time M4.5+ seismic activity from the USGS database. Get notified immediately when ground movement is detected near your location. WEATHER FORECAST View precipitation probability, temperature, wind speed, and ET₀ evapotranspiration data for your exact location. Irrigation need and frost risk are calculated automatically. PRO FEATURES • 14-day field weather forecast • 250 km, 500 km and 1000 km notification radius • Satellite map layer for advanced terrain view Data sources: NASA FIRMS, USGS, Open-Meteo, Sentinel Hub

About

Seismic Risk

Features
Read full description

Seismic Risk is a real-time earthquake monitoring and seismic awareness application designed to help users stay informed about earthquake activity around the world. FEATURES • Real-time earthquake monitoring View recent earthquakes on an interactive global map with continuously updated seismic data. • Detailed earthquake information Access magnitude, depth, coordinates, event time, and location details for individual earthquakes. • Distance-based notifications Receive customizable alerts for earthquakes occurring within your selected distance and magnitude thresholds. • Interactive seismic maps Explore earthquake locations, fault systems, and seismic activity using intuitive map tools. • Personalized settings Configure notification preferences, alert thresholds, and language options according to your needs. • Privacy-focused design Your location is used only to provide relevant earthquake alerts and nearby seismic information. We do not sell personal data or use location information for advertising purposes. IMPORTANT NOTICE Seismic Risk provides scientific and informational data for educational and situational awareness purposes only. It is not a replacement for official emergency management services, government warnings, or life-safety systems. Users should always follow instructions from local authorities during emergencies. Stay informed. Monitor seismic activity. Be prepared.

Screenshots

TerraWatch4 screens
Seismic Risk4 screens

Verdict

The call

The clearest difference is in-app purchases: Seismic Risk at none against TerraWatch's 1. Seismic Risk also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads 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. TerraWatch sells 1 one-off in-app purchase. Seismic Risk asks for nothing beyond the download.

Scorecard3 real differences · 3 level
TerraWatch versus Seismic Risk: the parameters behind the verdict, then further details
ParameterTerraWatchSeismic Risk
PriceFreeFree
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size1 MB21 MB
Age rating4+12+
DeveloperTolga Ulutastarek alsemaan

In-app purchases

1 purchases

TerraWatch

One-time1
  • TerraWatch Pro$2.99
None

Seismic Risk

No in-app purchases

Questions

Is TerraWatch free?
TerraWatch is free to download, with in-app purchases available.
Is Seismic Risk free?
Seismic Risk is free to download, with no in-app purchases.
Do TerraWatch or Seismic Risk have ads?
Neither TerraWatch nor Seismic Risk shows ads.

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