177+ iOS apps & games curated and reviewed
Whether you're new to planet defense or looking for an upgrade, our curated collection of 177+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (2.4K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (9K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (44K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (33K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (4.8K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.6★ (1.2K) | No | Yes | Aug 2026 |
| 7 |  | Free was $3.99 | 4.8★ (388K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 3.7★ (50) | Yes | No | Jul 2026 |
Defend your home planet in this roguelike tower defense game. Build and upgrade defenses to fend off alien invaders. Experience deep strategy with unique playthroughs and unlockable sentinels.
Defend Earth from alien invaders in this idle tower defense game. Build diverse turrets, strategize your defense, and power up your character with unique skills and weapons. Collect resources and take on global challenges to protect the planet.
Embark on an interstellar adventure to explore the vastness of the galaxy. Your mission is to destroy planets, upgrade your arsenal, and conquer challenging bosses. Prepare for an epic cosmic journey.
Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.
Engage in an adventurous competitive mobile game where you conquer planets by drawing lines. Experience exciting gameplay with multi-level challenges and fantasy props to create effective combinations for a high-quality gaming experience.
Defend an ancient stronghold from alien invaders using powerful technologies. Build and upgrade towers in a classic tower defense experience with unique levels and diverse enemies. Enjoy an offline, ad-free strategy game with a compelling storyline.
Unleash your destructive power on planets with a vast arsenal of weapons. From nuclear missiles and lasers to monstrous creatures and asteroids, obliterate celestial bodies in this engaging simulator.
Engage in a planet destruction simulator where you can obliterate celestial bodies using a variety of weapons and cosmic events. Explore the solar system, choose your target, and unleash devastating forces to witness spectacular cosmic collisions and their aftermath.
Engage in real-time strategy to defend your base against relentless enemy waves. Build, upgrade, and deploy a variety of units with precise timing to survive epic battles in space. Master strategic decisions to overcome increasingly difficult challenges.
Protect your planets from asteroids by strategically controlling their orbital speed. Collect fragments to earn power-ups like shields and directional changes. Compete with other players on the global leaderboard for the highest score.
Build and manage a medieval castle, train your subjects, and lead them in epic battles against mythical creatures and rival lords. Expand your kingdom, develop your villagers' skills, and engage in strategic combat to achieve prosperity and influence.
Defend the galaxy from alien invaders in this sci-fi tower defense game. Strategically deploy futuristic towers, upgrade your arsenal, and adapt to waves of unique monsters. Your tactical decisions will determine humanity's fate.
Survive on a desolate alien planet by gathering resources and defending your base under a protective dome. Upgrade your skills, weapons, and defenses to combat hostile aliens and explore deeper for greater rewards.
Pilot a powerful mining ship to drill, dig, and destroy planets for rare resources. Upgrade your vessel with deadly weapons and customize builds for unique challenges. Engage in PvP battles, join guilds, and compete on global leaderboards.
Protect Earth from incoming asteroids using simple one-touch controls. Aim for a high score in this endless arcade game where you must destroy threats before they reach the planet.
Defend your space outpost from relentless enemy waves in this idle tower defense game. Upgrade your warship, deploy powerful towers, and unlock advanced weapons to survive galactic battles. Conquer star systems and climb leaderboards in an immersive sci-fi experience.
Defend your planet from alien invaders using a powerful cannon. Engage in intense arcade action with various game modes, leaderboards, and unlockable content. Enjoy updated retro graphics and flexible controls.
Engage in a realistic planet destruction simulator using various weapons like nuclear missiles and lasers. Explore a pocket universe with realistic gravity simulation and observe the consequences of your actions. Save and load your cosmic creations or destructions.
Lead the rebuilding of galactic civilization after an inter-dimensional invasion. Build your space station, explore star systems, form alliances, and wage war in a real-time universe with thousands of players. Experience an epic sci-fi story with strategic gameplay.