Build a powerful space base and defend against endless enemy waves in this idle tower defense game. Upgrade turrets, unlock technologies, and earn AFK rewards offline. Strategize your defenses for infinite survival.





246+ iOS apps & games curated and reviewed
Every iPhone needs a few good space base apps and games. We benchmark 246+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (328) | Yes | Yes | Oct 2026 | ||
| 2 | Free | 4.6★ (33K) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 4.5★ (371) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 4.5★ (7.4K) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.7★ (3.3K) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.7★ (3.9K) | No | Yes | Oct 2026 | ||
| 7 | Free | 4.6★ (1.5K) | Yes | Yes | Oct 2026 | ||
| 8 | Free | 4.5★ (1.7K) | Yes | Yes | Oct 2026 |





Build a powerful space base and defend against endless enemy waves in this idle tower defense game. Upgrade turrets, unlock technologies, and earn AFK rewards offline. Strategize your defenses for infinite survival.






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.






Build a thriving space base, hire astronauts, and conduct research to generate profits. Face unexpected challenges and explore the cosmos to unlock secrets and advance humanity. Your strategic decisions will determine the fate of your base.