Magnetosfera vs Solar Flare Alert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Magnetosfera
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Stay connected to the cosmos with Magnetosfera, your ultimate tool for tracking solar activity and its impact on Earth's magnetosphere. Key Features: Comprehensive Widgets: Enjoy all types of widgets, from small to large, designed for your Lock Screen and Apple Watch. Get instant access to crucial space weather data, no matter where you are. - 3-Day & 27-Day Forecasts: Stay informed with detailed short-term and long-term forecasts, offering you insights into solar activity over the next 3 and 27 days. - Interactive Forecast Chart: Visualize trends in space weather with an intuitive, easy-to-read chart, keeping you updated on potential magnetic storms. - Apple Watch Support: View live data directly on your Apple Watch with customized complications for quick, at-a-glance updates. - Kp Index: Track the Kp Index, a key measure of geomagnetic activity, to understand the intensity of space weather and its potential impact on Earth’s magnetosphere. - A Index: Monitor the A Index, which indicates the level of geomagnetic disturbance, to get a sense of the storm's severity. - Radio Flux: Follow the Radio Flux index, a key indicator of solar activity, to anticipate changes in solar emissions and their effects on communication and navigation systems. Magnetosfera keeps you ahead of the curve with accurate and timely information on space weather, helping you plan your day around solar activity.
Solar Flare Alert
Monitor real-time space weather, solar flares, and geomagnetic storms. Get forecasts and alerts based on trusted NOAA and NASA data. Includes widgets and Apple Watch support for quick checks.
- Live space weather dashboard
- Solar flare and geomagnetic storm alerts
- Kp index and solar wind data
- Coronagraph imagery (CME Watch)
- Home Screen and Lock Screen widgets
- Apple Watch app with Live Activity
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See what the Sun is doing now and understand what may happen next. Solar Flare Alert brings live space weather, solar flare alerts, forecasts and key solar conditions into one clear dashboard. Follow solar flares, geomagnetic storms, Kp, solar wind and IMF data using trusted NOAA and NASA sources. ≋≋ SOLAR FLARE & STORM ALERTS ≋≋ Stay informed when solar activity increases. • M-class and X-class solar flare alerts • Geomagnetic storm alerts • Official NOAA space weather notices • Clear alert history and current conditions • Space weather forecasts and recent trends ≋≋ LIVE SPACE WEATHER ≋≋ Monitor the signals used to understand changing solar and geomagnetic conditions. • X-ray flux and flare intensity • Kp geomagnetic activity • Solar wind speed and conditions • IMF and Bz data • 24-hour charts and recent events • Space weather forecasts ≋≋ CME WATCH ≋≋ Explore the latest NOAA SWPC CCOR-2 coronagraph imagery. • Latest coronagraph images • White Light and Running Difference views • Image capture and update times • Pinch to zoom and explore • Official 24-hour coronagraph animation Coronagraph images can show expanding material around the Sun associated with coronal mass ejections. Not every CME is directed toward Earth. ≋≋ WIDGETS & APPLE WATCH ≋≋ Check important solar conditions without opening the app. • Small, medium and large Home Screen widgets • Lock Screen widgets • Apple Watch app • Quick access to solar flare, Kp and solar wind information • Live Activity updates ≋≋ BUILT FOR QUICK CHECKING ≋≋ Solar Flare Alert is useful for anyone interested in space weather as well as people who rely on technologies that can be affected by increased solar activity. This includes: • GPS and GNSS users • Drone pilots • Amateur and professional radio users • Satellite and field equipment users • Aurora and space weather enthusiasts ≋≋ TRUSTED DATA ≋≋ Solar Flare Alert uses data from sources including NOAA SWPC and NASA. CME Watch imagery is provided by NOAA SWPC CCOR-2. ≋≋ PRIVACY ≋≋ Solar Flare Alert does not collect your personal data. ≋≋ SUBSCRIPTION ≋≋ An active annual subscription is required to access the app. Eligible new users can start with a 7-day free trial. • Payment is charged to your Apple ID account at confirmation of purchase • Subscription renews automatically unless canceled at least 24 hours before the end of the current period • Manage or cancel your subscription in Account Settings • Pricing may vary by country or region and is shown before purchase Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Solar Flare Alert at Free against Magnetosfera's $0.99. Solar Flare Alert also leads on update cadence (every 3 weeks vs every 5 months). Magnetosfera's advantage is in-app purchases (none vs 2). On ads, 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
Solar Flare Alert is free to download; Magnetosfera costs $0.99 up front. Solar Flare Alert sells 2 in-app purchases, starting at $3.99 per month. Magnetosfera asks for nothing beyond the download.
Magnetosfera ships an update every 5 months, Solar Flare Alert every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Magnetosfera | Solar Flare Alert |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 31 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Okroshka Lab | Daniel Miara |
In-app purchases
Magnetosfera
No in-app purchases
Solar Flare Alert
- Solar Flare Alert: Forecasts$3.991 Month
- Auto-renewable annual subscription7 Days trial$29.991 Year
Questions
Is Magnetosfera free?
Is Solar Flare Alert free?
Do Magnetosfera or Solar Flare Alert have ads?
Which is updated more often, Magnetosfera or Solar Flare Alert?
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