Comparison

Magnetosfera vs Solar Flare Alert

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

Head to head
About

Magnetosfera

Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Magnetosfera4 screens
Solar Flare Alert4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 5 level
Magnetosfera versus Solar Flare Alert: the parameters behind the verdict, then further details
ParameterMagnetosferaSolar Flare Alert
Price$0.99Free — better
Positive reviews—100.0% of reviews
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS17.2 — better17.6
Further details — not scored
Size31 MB13 MB
Age rating4+4+
DeveloperOkroshka LabDaniel Miara

In-app purchases

None

Magnetosfera

No in-app purchases

2 purchases

Solar Flare Alert

Subscriptions2
  • Solar Flare Alert: Forecasts$3.991 Month
  • Auto-renewable annual subscription7 Days trial$29.991 Year

Questions

Is Magnetosfera free?
Magnetosfera costs $0.99, with no in-app purchases.
Is Solar Flare Alert free?
Solar Flare Alert is free to download, with in-app purchases available.
Do Magnetosfera or Solar Flare Alert have ads?
Neither Magnetosfera nor Solar Flare Alert shows ads.
Which is updated more often, Magnetosfera or Solar Flare Alert?
Magnetosfera ships an update every 5 months, and Solar Flare Alert every 3 weeks. Most recently, Magnetosfera was updated on October 30, 2026 and Solar Flare Alert on October 25, 2026.

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