Celestia - Space Simulator

Linfeng Li · Education

4.4 336 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Linfeng Li.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 15, 2026
Rating ★ 4.35 → 4.36
Sep 26, 2026
Rating ★ 4.36 → 4.35
Sep 23, 2026
Rating ★ 4.35 → 4.36
Sep 20, 2026
New version 26.9.0 → 26.9.1

1. Fix multiple eclipse shadows 2. Fix PSF rendering bounds, transitions, and batch state 3. Update the exoplanet catalog 4. Update Kamo'oalewa data and add a shape model 5. Update Didymos and Dimorphos data, models, and textures 6. Improve OBA star texture quality 7. Add support for iOS and iPadOS 27

Sep 19, 2026
New version 26.8.1 → 26.9.0
Sep 17, 2026
Rating ★ 4.36 → 4.35
Sep 9, 2026
Rating ★ 4.37 → 4.36
Sep 2, 2026
Rating ★ 4.36 → 4.37
Aug 28, 2026
New version 26.8.0 → 26.8.1
Aug 26, 2026
Rating ★ 4.35 → 4.36
Aug 26, 2026
New version 1.9.20 → 26.8.0

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.30 4.35 4.40 4.45 Aug 23 Sep 6 Sep 19 Oct 2 Oct 15

Average rating · ★ 4.36 now · 7 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 74% 249
4★ 9% 31
3★ 4% 14
2★ 3% 11
1★ 9% 31

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Celestia PLUS (Weekly) $0.99/ week · 7-day free trial
Celestia PLUS (Monthly) $1.99/ month
Celestia PLUS (Yearly) $19.99/ year
One-time purchases
Celestia PLUS (Lifetime) $79.99

Screenshots

About

Celestia — real-time 3D visualization of space 3D Space Simulator | Celestia lets you explore our universe in three dimensions. Celestia simulates many different types of celestial objects. From planets and moons to star clusters and galaxies, you can visit every object in the expandable database and view it from any point in space and time. The position and movement of solar system objects is calculated accurately in real time at any rate desired. Interactive Planetarium | Celestia serves as a planetarium – for an observer on any celestial object. You can easily navigate to any world and land on its surface. When used as a planetarium, Celestia shows accurate positions of solar system objects in the sky. You can switch labels and other supporting features on and off with hotkeys, or zoom in and out on an object of interest, for example Jupiter’s system of moons. Expandable Content | Customize Celestia according to your needs. Celestia’s catalogues can be easily expanded. There are many different add-ons available containing new objects like comets or stars, high-resolution textures of Earth and other well mapped solar system bodies, as well as 3D models for asteroids and spacecraft on precise trajectories. Even fictional objects from well-known sci-fi franchises can be found. EULA(End User License Agreement): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 26.9.1

1. Fix multiple eclipse shadows 2. Fix PSF rendering bounds, transitions, and batch state 3. Update the exoplanet catalog 4. Update Kamo'oalewa data and add a shape model 5. Update Didymos and Dimorphos data, models, and textures 6. Improve OBA star texture quality 7. Add support for iOS and iPadOS 27

Details

DeveloperLinfeng Li
ReleasedJul 2020
UpdatedJul 2026
Version26.9.1
Size558.9 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesArabic, Belarusian, Bulgarian, Chinese, Dutch, English, French, Galician, Georgian, German, Greek, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Turkish, Ukrainian
PriceFree
Categories EducationReference
Bundle IDspace.celestia.MobileCelestia