Comparison

Solar Activity vs Геомагнитна Прогноза БГ

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

Head to head
About

Solar Activity

Track solar activity with a forecast for magnetic storms up to 27 days in advance. View the latest images and videos of the sun, and monitor key metrics like the Kp index and sunspots.

Highlights
  • Magnetic storm forecast
  • Kp index forecast (3-27 days)
  • Aurora borealis predictions
  • Sunspot tracking
  • Solar wind monitoring
  • Latest SOHO/SDO images & videos
Features
Read full description

Monitor solar activity. Get a solar storm forecast for the next 3-27 days and view the latest images and videos from SOHO/SDO. Also includes: - magnetic storm forecast - Kp index forecast for 3/27 days - aurora borealis - sunspots - solar wind

About

Геомагнитна Прогноза БГ

This app provides real-time and forecasted geomagnetic activity for the next six hours. It helps users quickly check for solar flares and magnetic storms. An added widget offers easy monitoring of geomagnetic activity.

Highlights
  • Real-time geomagnetic activity
  • 6-hour forecast
  • Solar flare detection
  • Magnetic storm alerts
  • Informative data interpretation
  • Home screen widget
Features
Read full description

Приложението показва Геомагнитната активност за последните часове и за следващите 6 часа. Бързо и лесно можете да проверите дали ще има слънчеви изригвания и магнитни бури. Информация как се разчитат данните може да намерите в самото приложение. Сега добавен и уиджет за лесно следене на геомагнитната активност! Приложението получава данните си от сайта на Национален Институт по Геофизика, Геодезия и География. Това обаче е неофициално приложение. За мнения и препоръки пишете на email-а на разработчика: yohohoasakura@gmail.com

Screenshots

Solar Activity4 screens
Геомагнитна Прогноза БГ4 screens

Verdict

The call

The clearest difference is review sentiment: Геомагнитна Прогноза БГ at 100% against Solar Activity's 25%. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Solar Activity ships an update every 3 months, Геомагнитна Прогноза БГ every 4 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
Solar Activity versus Геомагнитна Прогноза БГ: the parameters behind the verdict, then further details
ParameterSolar ActivityГеомагнитна Прогноза БГ
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews25.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size33 MB5 MB
Age rating4+4+
DeveloperPavel KoyushevTihomir Radev

Customer experience

Solar Activity

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Геомагнитна Прогноза БГ

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Solar Activity

No in-app purchases

None

Геомагнитна Прогноза БГ

No in-app purchases

Questions

Is Solar Activity free?
Solar Activity is free to download, with no in-app purchases.
Is Геомагнитна Прогноза БГ free?
Геомагнитна Прогноза БГ is free to download, with no in-app purchases.
Do Solar Activity or Геомагнитна Прогноза БГ have ads?
Both Solar Activity and Геомагнитна Прогноза БГ show ads.
Which is updated more often, Solar Activity or Геомагнитна Прогноза БГ?
Solar Activity ships an update every 3 months, and Геомагнитна Прогноза БГ every 4 months. Most recently, Solar Activity was updated on October 13, 2026 and Геомагнитна Прогноза БГ on October 5, 2026.

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