249+ iOS apps & games curated and reviewed
With an average user rating of 3.7★, the astro defenders category is one of the App Store's strongest. Browse all 249+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (77) | Yes | Yes | Aug 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | — | Yes | No | May 2026 |
| 4 |  | Free | 1.0★ (1) | Yes | No | May 2026 |
| 5 |  | Free | 3.0★ (2) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | No | May 2026 |
| 7 |  | Free | — | Yes | No | May 2026 |
| 8 |  | Free | 4.6★ (15K) | Yes | Yes | Sep 2026 |
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.
Engage in real-time 1v1 strategy by crafting unique ammunition and deploying mutant minions. Survive cosmic hazards and outmaneuver your opponent in quick, intense matches.
Engage in classic arcade-style space combat with a 150-level campaign. Collect items, upgrade your ship and weapons, and recruit warriors to fight alien waves and epic bosses. Experience fast-paced action with responsive touch controls.
Engage in fast-paced, competitive deathmatches where players blast enemy ships and run over their pilots. Navigate dynamic arenas with simple controls, offering a unique party game experience for up to four players.
Protect astronauts and their cat from an asteroid storm by slashing incoming rocks. Replenish oxygen tanks to keep them alive and earn points for successful rescues and asteroid destruction. This game offers fun for all ages.
Engage in intense 3D shooter action in space to defend a mining colony from a rival corporation. Utilize high-tech weaponry to combat enemy infantry and alien technologies threatening the galaxy.
Engage in classic arcade-style gameplay to protect Earth from incoming asteroids. Tap to steer and hold to accelerate your ship's spin to destroy threats before they reach the planet.
Defend your homeland from waves of evil robots by strategically deploying and upgrading a variety of powerful weapons. Explore diverse landscapes and adapt your tactics to overcome increasingly challenging robotic invaders in this exhilarating tower defense game.
Defend a research station from incoming objects and aliens. As a gunnery sergeant, your mission is to protect the base during secret gravity field experiments.