Xasteria Downloads & RevenueXasteria: Astronomy Weather · App Store
Not in any tracked top chart right now.
Updated 2 Nov 2026 · rankings refresh through the day
DeveloperDimitrios Kechagias
CategoryWeather
PriceFree
Released
Rating★ 4.3 (9)
Version5.3
Age rating4+
First seen by us
26 Sep 2026
Installs (est.)10k+ worldwide
Xasteria: Astronomy Weather update history & changes
Last change · 8 events since 28 Oct 2015Full timeline ↓📈Charting in a new country📦Updated to version 5.3📈Charting in a new country📦Updated to version 5.2🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 8 events
- 📈Xasteria: Astronomy Weather charting in a new countryUnited Kingdom
- ✏️Xasteria: Astronomy Weather added 1 language+ JA
- 📦Xasteria: Astronomy Weather updated to version 5.3• New Rain/Snow icon display that includes precipitation amount (can turn off in settings).
• Japanese translation.
• Layout fixes, esp. for large fonts.
• Improved light pollution map night mode.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net… more - 📈Xasteria: Astronomy Weather charting in a new countryBrazil
- 📦Xasteria: Astronomy Weather updated to version 5.2• Redesigned Light Pollution tool with an interactive map using World Atlas 2015 or Xasteria/VIIRS 2025 data. Pan, zoom and tap any location for sky brightness and approximate Bortle estimates. Includes road and satellite backgrounds, adjustable opacity, night colours and an expandable information panel.
• New Multi forecast combines 7Timer astronomy data with the optimal short-term forecast from MET.no or Apple Weather, then blends both sources beyond a configurable crossover time for a longer, steadier forecast. Tap marked disagreements to compare the original data.
• Redesigned settings screens, with integrated help.
• New ISS Live Feed lets you watch NASA’s live video stream from the International Space Station.
• A vertical line on Sun and Moon altitude charts now indicates the current time.
• New coordinate units setting: DMS or decimal.
• Fixed Himawari and Eutelsat links
• Various help, localisation and visual fixes.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net… more - 🆕Xasteria: Astronomy Weather first spotted by AppInsider#17 in Top Free · Weather · Australia
- 📦Xasteria: Astronomy Weather version 5.1• New light pollution data option: an extrapolated World Atlas based on VIIRS 2025 satellite night-light data.
• Satellite orbits are now calculated on board, with dedicated Tiangong and Hubble views.
• Spanish localization.
• New combined recent locations and location search icon.
• Further fixes, UI tweaks and expanded Help.
Remember, the app never nags you with popups, so it gets very few ratings/reviews. Support it by rating it!… more - 🆕Xasteria: Astronomy Weather released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
9 ratings
Measured
Xasteria: Astronomy Weather on the App Store
App details
App ID
985030722
Publisher
Dimitrios Kechagias
On the store since
Oct 2015
11 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
6
EN FR DE EL JA ES
Size
8 MB
Also listed in
Utilities
Xasteria: Astronomy Weather downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Xasteria: Astronomy Weather's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Xasteria: Astronomy Weather makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
9 ratings
Measured
Ratings
9
Measured
About Xasteria: Astronomy Weather
Xasteria helps you decide if tonight is worth observing. It brings together astronomical weather forecasts, sky conditions and observing tools in one ad-free app, built around the 7Timer ASTRO forecast.
Configurable forecast sources:
• 7Timer / GFS, worldwide coverage, ~20km resolution:
· Cloud cover (with layer breakdown)
· Astronomical seeing
· Atmospheric transparency
· Temperature and humidity
· Rain / snow
· Atmospheric instability
· Wind speed and direction
• MET Norway, based on the ECMWF model, particularly useful in regions with significant terrain variation
• Multi: combines MET Norway’s short-term forecast with 7Timer astronomy data. Disagreements are highlighted.
Sun/moon details:
• Sun / Moon rise, set and twilight times.
• Moon phase and elevation.
Tools:
• Aurora forecast, with worldwide and local data/maps.
• ISS and satellite passes for your location, plus NASA’s ISS Live Feed.
• Interactive Light Pollution map using World Atlas 2015 or Xasteria/VIIRS 2025 data.
• Quick access to Clear Outside, Meteoblue, Windy, Astrospheric, Sat24, water vapor satellite imagery and more.
Display
Three display modes: 7Timer icon/graphic view, color-stripe view, or raw text. The left panel can be switched to icons, and summary icons and cloud layers are configurable in settings.
This app will always be ad-free, with no in-app popups asking for reviews. If you would like to support it and the 7Timer service, Xasteria Plus adds an Apple Watch app, Home Screen widgets, OpenWeather real-time forecasts, Apple Weather, satellite maps and tracking, night vision mode, lunar calendar, solar eclipse tools and more.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net
Configurable forecast sources:
• 7Timer / GFS, worldwide coverage, ~20km resolution:
· Cloud cover (with layer breakdown)
· Astronomical seeing
· Atmospheric transparency
· Temperature and humidity
· Rain / snow
· Atmospheric instability
· Wind speed and direction
• MET Norway, based on the ECMWF model, particularly useful in regions with significant terrain variation
• Multi: combines MET Norway’s short-term forecast with 7Timer astronomy data. Disagreements are highlighted.
Sun/moon details:
• Sun / Moon rise, set and twilight times.
• Moon phase and elevation.
Tools:
• Aurora forecast, with worldwide and local data/maps.
• ISS and satellite passes for your location, plus NASA’s ISS Live Feed.
• Interactive Light Pollution map using World Atlas 2015 or Xasteria/VIIRS 2025 data.
• Quick access to Clear Outside, Meteoblue, Windy, Astrospheric, Sat24, water vapor satellite imagery and more.
Display
Three display modes: 7Timer icon/graphic view, color-stripe view, or raw text. The left panel can be switched to icons, and summary icons and cloud layers are configurable in settings.
This app will always be ad-free, with no in-app popups asking for reviews. If you would like to support it and the 7Timer service, Xasteria Plus adds an Apple Watch app, Home Screen widgets, OpenWeather real-time forecasts, Apple Weather, satellite maps and tracking, night vision mode, lunar calendar, solar eclipse tools and more.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net
Latest updates
5.3
• New Rain/Snow icon display that includes precipitation amount (can turn off in settings).
• Japanese translation.
• Layout fixes, esp. for large fonts.
• Improved light pollution map night mode.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net
5.2
• Redesigned Light Pollution tool with an interactive map using World Atlas 2015 or Xasteria/VIIRS 2025 data. Pan, zoom and tap any location for sky brightness and approximate Bortle estimates. Includes road and satellite backgrounds, adjustable opacity, night colours and an expandable information panel.
• New Multi forecast combines 7Timer astronomy data with the optimal short-term forecast from MET.no or Apple Weather, then blends both sources beyond a configurable crossover time for a longer, steadier forecast. Tap marked disagreements to compare the original data.
• Redesigned settings screens, with integrated help.
• New ISS Live Feed lets you watch NASA’s live video stream from the International Space Station.
• A vertical line on Sun and Moon altitude charts now indicates the current time.
• New coordinate units setting: DMS or decimal.
• Fixed Himawari and Eutelsat links
• Various help, localisation and visual fixes.
A quick rating or review on the App Store is always appreciated. For suggestions or feedback:
http://astro.ecuadors.net
5.1
• New light pollution data option: an extrapolated World Atlas based on VIIRS 2025 satellite night-light data.
• Satellite orbits are now calculated on board, with dedicated Tiangong and Hubble views.
• Spanish localization.
• New combined recent locations and location search icon.
• Further fixes, UI tweaks and expanded Help.
Remember, the app never nags you with popups, so it gets very few ratings/reviews. Support it by rating it!
Store changes
What Xasteria: Astronomy Weather changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Added 1 language
+ JA