Best apps like Astris

10+ similar apps compared and reviewed

3.4 avg rating

10 free apps

Updated October 2026

ISTITUTI EDMONDO DE AMICIS SRL

Astris is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Astris

Solar System&Celestial Objects by NIKI TECH

Solar System Stars Flashcard

Editor's Choice

📚 Education

0.0(0 ratings)

FreeAds

Solar System&Celestial Objects screenshot 1

Solar System&Celestial Objects screenshot 2

Solar System&Celestial Objects screenshot 3

Solar System&Celestial Objects screenshot 4

Solar System&Celestial Objects screenshot 5

Solar System&Celestial Objects screenshot 6

PlanetenSpielundApp2b by Steffen Rokosch

planets, moons, stars,...

Strong Contender

📚 Education

3.5(2 ratings)

Free

An educational game designed for children to explore and learn about celestial bodies, including planets, moons, stars, and black holes. It features a gravitation arena to demonstrate Newton's laws of motion.

CloudLabs The Solar System by Jiovany Orozco

Worth Considering

📚 Education

2.0(4 ratings)

Free

Create and observe your own solar system with this interactive simulation. Configure stars, planets, and orbits to learn about celestial mechanics. Watch your custom solar system come to life.

More apps like Astris

Cosmos: Our Solar System

Learn all about planets

Free

Explore our solar system with realistic 3D models of planets. Discover detailed information about atmospheric compositions, surface features, and fascinating facts. An interactive journey for space enthusiasts and curious learners.

Realistic 3D planet modelsDetailed atmospheric and surface informationCaptivating animations

Explore our Solar System

by Francisco Javier Delgado Garcia

Free

Explore the fascinating moons of our solar system. Discover intriguing celestial bodies and learn about their unique scientific properties. This educational app offers a virtual tour of our local cosmic neighborhood.

Explore major moonsLearn about scientific propertiesVirtual tour of celestial bodies

Real Solar System with ARKit.

Heliosphere - Solar System

Explore Space Around You

Free

Explore a real-time 3D simulation of the solar system, planets, moons, and spacecraft using accurate astronomical data. Learn about celestial bodies and space missions with educational content and quizzes.

Real-time 3D solar system simulationLive spacecraft trackingDeep sky exploration

Easy Planetarium on Smartphone

Stars Units Sizes Objects

by Mudarmeen Munlin

Free

Explore the vastness of the universe, from the smallest particles to the largest cosmic structures. Compare object sizes, view detailed images, and perform unit conversions across a wide range of astronomical scales. Learn about stars, galaxies, and the incredible distances between them.

Compare object sizesView object imagesPinch/Zoom and Pan images