Celestia - Space Simulator

By: 林峰李 App

3D interactive planetarium

Features & Capabilities

Celestia is a real-time 3D space simulator and interactive planetarium. It lets you explore the universe in three dimensions, viewing the positions and movements of planets, moons, star clusters, and galaxies from any location or moment in time with accurate real-time calculations.

Expand Celestia with add-ons such as new objects, high-resolution textures, 3D models, and spacecraft trajectories. Easily navigate, land on surfaces, and toggle labels and features with hotkeys for an immersive space exploration experience.

User Growth & Download Statistics

App Education Entertainment

By:

林峰李

Rating:

4.40

(305) 0.10

Version:

1.9.20 Last updated: 2026-07-06

Version code:

887758974

Creation date:

2020-07-07

Compatible devices:

Size:

532.99MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-15

Compare stats and ranking:

Ranking

# 99,487 ▲ 1,958

Other rankings

#12 in space keyword 32 ▲ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

林峰李

Apple Apps Store

https://apps.apple.com/us/app/celestia-space-simulator/id1500434829

User Reviews

Celestia on iOS delivers a strong, Space Engine–like space exploration experience with solid visuals and useful add-ons, and it’s educational. However, reviewers repeatedly note content depth and breadth are limited (few galaxies and bodies), controls are awkward, occasional visual glitches occur, and there’s no way to create your own planets or solar systems. Addressing these issues would broaden exploration and improve usability.

Pros

Engaging space exploration experience that appeals to space fans.
High-quality graphics on mobile with a Space Engine-like feel.
Support for add-ons that expands content and realism.
Educational value; good for learning about the solar system.

Cons

Limited universe scope and content depth (few galaxies, limited exoplanets, black holes, nebulas).
Clunky controls and navigation; difficulty moving, searching, or teleporting; requests for a joystick or improved UI.
Visible bugs/visual glitches (e.g., Jupiter glitches, water/land turning black, white dots) affecting immersion.
No option for user-created planets or solar systems.

Recent reviews

I watched space chip and i was trying to find that app and i saw this and i got it and its so good totally accurate and amazing 5 stars no infinity stars get this app literally 👍👍👍👍👍👍👍😃😍😍😍