Heliosa: Sky & Weather
Astronomically Beautiful
About
Experience the sky in a visually stunning way, not just with data. Spin a 3D sun and moon to explore day and night cycles, witness weather phenomena, and see celestial bodies.
What's New in Heliosa
1.1
April 10, 2026
What's New in Heliosa 1.1 ENHANCED WIDGETS (Premium) • Feels Like temperature • UV Index with color indicator • Precipitation chance • 5-day forecast (large widget) • Golden hour countdown LOCATION FIX • Fixed widget showing wrong city name TIME CONTROLS • 12/24 hour format option • Auto-return to current time STABILITY • Fixed background GPU errors • Improved weather caching
MoreIn-App Purchases
$2.99
Heliosa Premium
Unlock astronomy, unlimited cities, widgets and more
Developer apps
FAQ
What is Heliosa?
Heliosa is a visually stunning application that simulates the sky, allowing users to explore day and night cycles, weather phenomena, and celestial bodies in a 3D environment. It focuses on the aesthetic experience of the sky rather than just presenting numerical weather data.
What are the free features of Heliosa?
The free version of Heliosa includes 15 sky palettes, real weather data woven into living visuals, a 3D sun and moon with NASA-quality textures, accurate moon phases, rain, snow, lightning, 3D clouds, shooting stars, a day preview, and current location weather.
What does the 'Unlock the Cosmos' upgrade offer in Heliosa?
The 'Unlock the Cosmos' upgrade, available for a one-time payment of $2.99, adds features like Aurora Borealis, ISS Tracker, a real star field, visible planets, constellations, twinkling stars, unlimited city support, time lapse videos, golden hour alerts, home screen widgets, and Live Activity integration.
Does Heliosa have ads?
No, Heliosa does not contain advertisements. The app offers a free tier with core features and an optional one-time purchase to unlock additional premium content.
What devices does Heliosa support?
Currently, Heliosa is supported on iPhone devices. The app was last updated on April 10, 2026, with version 1.1.
How often is Heliosa updated?
The latest version of Heliosa, 1.1, was released on April 10, 2026. While specific update frequency isn't detailed, the app is actively maintained.
What is the age rating for Heliosa?
Heliosa has an age rating of 4+, making it suitable for a wide range of users. The app's focus on visual beauty and simple interaction is appropriate for younger audiences.
How does Heliosa use weather data?
Heliosa integrates real weather data, powered by Apple Weather, into its living visuals. This means that rain, snow, and storms are depicted dynamically based on current conditions for your location.