162+ iOS apps & games curated and reviewed
Out of 162+ astro busters apps and games on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | Yes | May 2026 |
| 2 |  | Free | 4.4★ (540) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (349K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (650K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.4★ (454) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.8★ (8.1K) | No | Yes | Jul 2026 |
| 7 |  | Free | 3.4★ (478) | No | No | May 2026 |
| 8 |  | Free | 4.6★ (6.9K) | Yes | No | Jul 2026 |
Engage in a massive space strategy MMO where you colonize planets, build powerful fleets, and battle players globally. Explore alien technologies, form alliances, and lead humanity's fight for survival in a galactic war.
Pilot a starship in an intense arcade shooter to defend the galaxy from alien invaders. Engage in challenging campaigns, battle epic bosses, and compete with other players online. Your mission is to save humanity from an intergalactic war.
Pilot a lone spaceship to defend Earth from relentless alien swarms in this classic space shooter. Upgrade your weapons and skills to overcome increasingly difficult challenges across numerous levels and intense boss battles.
Defend Earth from an alien invasion in this fast-paced arcade space shooter. Upgrade your ship with powerful enhancements and conquer over 150 unique levels, including challenging boss battles. Compete for high scores and save your progress.
Engage in alien invasion PvP combat with diverse character classes and unique abilities. Explore new galaxies, upgrade weapons, and battle giant bosses in this action-packed top-down shooter.
Engage in an interstellar battle against incoming red circular threats. Utilize your blue cannon to defend space and eliminate all targets.
Destroy planets and meteorites in this addictive arcade game. Earn money to upgrade your skills and energy blasts, unlock new skins, and aim for higher scores. Collect revenue even when offline.
Design and build custom rocket ships with a variety of parts, then launch them into space to explore the solar system. Engage in challenges that test your engineering skills and learn about realistic orbital physics.
Explore the cosmos by pointing your device at the sky. Discover stars, planets, and constellations with interactive 3D views and augmented reality. Learn fascinating facts about space and celestial bodies.
Embark on an intergalactic adventure by merging rocket modules to create powerful spacecraft. Launch your rocket, explore planets, collect rewards, and upgrade components to fly farther and overcome challenges.
Pilot retro-themed ships and blast through waves of alien invaders in this classic arcade-style shooter. Chain power-ups and complete missions to unlock new ships and climb the leaderboards. Enjoy simple one-touch controls and over 20 achievements.
Engage in intense space combat, piloting a lone spaceship to defend the galaxy from alien invaders. Dodge enemy fire, upgrade your spacecraft, and challenge powerful bosses in various game modes. Plan your strategy and unleash your fighter's full potential.
Launch rockets to orbit and beyond to colonize Mars in this addictive physics game. Earn in-game currency to upgrade your rockets and compete for high scores. Easy to learn, but challenging to master, offering endless replayability.
Defend your planet from alien bugs in this strategy-based tower defense game. Collect legendary heroes, build your squad, and survive endless waves of monsters in epic battles. Compete in survival challenges and prove yourself as a true legend of defense.
A chaotic party game where up to four players compete on a single device. Navigate your ship with a unique right-turn-only mechanic, blast opponents, and crush stranded pilots. Enjoy destructible levels and retro pixel art in this explosive sequel.
Build, customize, and command your own starship in this sci-fi strategy game. Engage in real-time space battles, explore a vast galaxy, and form alliances with other players. Features stunning pixel art and regular updates.
Embark on an epic space adventure to defeat an Evil Overlord and save the galaxy. Pilot your ship through stunning cosmic environments, blasting asteroids and enemies with powerful upgrades. Compete with friends and unlock achievements in this thrilling shoot 'em up.
An engaging astronomy game designed for children to learn about stars, planets, and our solar system. It uses fun cartoons, interactive elements, and voiced facts to make learning about space an enjoyable experience.
Engage in thrilling arcade space battles protecting Earth from alien invaders. Pilot a lone spaceship, upgrade your arsenal, and face off against epic bosses in this classic shoot 'em up experience.