250+ iOS apps & games curated and reviewed
The best space survival apps and games on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (37K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (5K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 2.9★ (7) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (49) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.8★ (2.9K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | Yes | May 2026 |
| 7 |  | Free | — | No | Yes | May 2026 |
| 8 |  | Free | 4.8★ (1.2K) | Yes | Yes | Aug 2026 |
Build defenses and fight off alien monsters in your room. Tap to create structures and upgrade weapons to survive the invasion until darkness passes. Outlast the devil monsters to win.
Establish a human civilization on Mars by building a base, engaging in mecha warfare, and exploring the alien planet. Form alliances to conquer objectives and defend against hostile forces.
Embark on an offline survival adventure in a hostile galaxy. As the last surviving crew member, you must explore planets, gather resources, and battle alien creatures to rebuild your spaceship and survive. Customize your character and craft essential items to overcome extreme conditions.
Embark on a survival adventure in uncharted space after a spacecraft failure. As an engineer, upgrade your module, build robots, gather resources, and construct a new ship to return home. Manage your basic needs while exploring diverse, procedurally generated planets.
Embark on an interstellar adventure to defend humanity from an alien invasion. Build and expand your base, develop powerful fighter jets and mechs, and engage in strategic combat to reclaim planets and ultimately defeat the enemy. Experience a visually rich 3D world with smooth gameplay.
Embark on a thrilling sci-fi adventure battling alien invaders across different planets. Combine unique skills to defeat monstrous creatures, survive treacherous dungeons, and rescue humanity. Upgrade your abilities and discover powerful treasures to become the ultimate conqueror.
Build and command your own space station and fleet in a chaotic galaxy. Forge alliances, explore new worlds, and engage in strategic space battles to shape the future of the sector. Your decisions will determine the fate of the galaxy.
Create and shape your own pixel worlds with this god simulation sandbox game. Spawn creatures, build civilizations, and unleash powerful disasters or creative tools to watch life evolve. Experiment with various powers and enjoy offline play.
Embark on a thrilling space survival adventure. This game offers engaging gameplay with strategic upgrades to enhance your combat experience. Your feedback is valued and can shape future updates.
Survive a zombie apocalypse by crafting, building, and fighting. Explore diverse locations, gather resources, and team up with others to overcome the undead threat. Customize your character and vehicles to enhance your survival capabilities.
Build and manage a thriving space colony by training astronauts, constructing facilities, and researching new technologies. Mine precious metals across 16 unique planets, optimize logistics, and grow your empire even while offline. Experience impressive 3D graphics and engaging simulation gameplay.
Embark on a survival mission aboard a spaceship overrun by a zombie virus. As a lone engineer awakened from hypersleep, explore the dark, fallen vessel, battle mutated enemies, and uncover the fate of humanity. Upgrade weapons and armor to face terrifying bosses in this offline sci-fi horror experience.
