CelsiUSA vs GeoWeather
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CelsiUSA
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CelsiUSA is our app to help you switch to Celsius the easy way. Most of the world uses Celsius, but the US still uses Fahrenheit. Change is hard, but also good and it's time for us to change Celsius to the standard. Privacy: https://doorhingeparkour.com/privacypolicy.html EULA: https://doorhingeparkour.com/eula.html
GeoWeather
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GeoWeather - Alerts & Tracker is your all-in-one emergency companion for natural disasters and severe weather. Get critical, real-time life-saving information for earthquakes, wildfires, volcanoes, and more. KEY FEATURES: • Live Earthquake alerts with customizable magnitude filters • Real-time Wildfire tracking within 100 miles of your location • Active Volcano monitoring and eruption updates • Live Aurora forecasts with intensity levels (Northern Lights) • Tsunami alerts and safety resources • Interactive disaster & aurora maps with detailed overlays • Location-based insights (100-mile radius for earthquakes/wildfires) • Multi-language support (13 languages: Arabic, Spanish, Hindi, Japanese, etc.) • Works offline with smart caching • Clean, intuitive interface with dark/light mode • Air Quality Index (AQI) with NO2, PM2.5, and O3 pollutant details
Screenshots
Verdict
The clearest difference is in-app purchases: GeoWeather at none against CelsiUSA's 1. GeoWeather also leads on update cadence (every 2 months vs every 7 months). CelsiUSA's advantage is ads (none vs shown). On price, device support and iOS requirement 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. CelsiUSA sells 1 one-off in-app purchase. GeoWeather asks for nothing beyond the download.
CelsiUSA ships an update every 7 months, GeoWeather every 2 months. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.
| Parameter | CelsiUSA | GeoWeather |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Myers | Venkatesh Kakani |
In-app purchases
CelsiUSA
- Remove Ads$1.99
GeoWeather
No in-app purchases
