249+ iOS apps & games curated and reviewed
Out of 249+ alien world apps and games on iOS, 20 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 | 4.5★ (1.8K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (1.1K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.9★ (10) | Yes | Yes | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.7★ (266K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (1.1K) | No | Yes | Aug 2026 |
| 7 |  | Free | 2.0★ (1) | Yes | Yes | May 2026 |
| 8 |  | Free | 3.9★ (281) | No | Yes | Jul 2026 |
Engage in thrilling 3D Sci-Fi war missions with unlimited sniper and commando action. This offline FPS game offers a campaign mode and team deathmatch with intelligent enemies. Become a super soldier and conquer the battlefield in this free-to-play adventure.
Embark on an epic adventure to save the world from alien hordes in this action-packed shooter. Team up with friends in co-op mode or go solo, customizing your loadout with a vast array of weapons and armor. Explore diverse arenas, battle unique bosses, and unlock powerful gear.
Command a fleet of mining robots to explore planets, extract resources, and build an industrial empire. Earn idle cash, upgrade your operations, and compete in special tournaments for crypto rewards. Become a galactic millionaire in this idle-clicker tycoon game.
Engage in a thrilling 3D invasion game where you must identify and eliminate hidden aliens disguised as ordinary people. Utilize scanners and blasters to complete levels, unlock new weapons, and rescue citizens from alien isolation across various city suburbs.
Experience mesmerizing 3D alien worlds and space journeys with this music visualizer. Relax, meditate, or enhance parties with dynamic, randomly generated visuals. Supports TV Airplay and interactive control.
Engage in a thrilling zombie and alien invasion survival game. Equip yourself with a variety of futuristic weapons and gears to battle hordes of enemies. Experience an immersive storyline with numerous missions and challenging gameplay modes.
Instantly generate unlimited story elements, characters, creatures, weapons, and entire worlds for writers and RPG creators. Explore vast galaxies or detailed towns with endless random possibilities. Save and share your creations for free.
Embark on a terrifying quest for survival aboard a space station. Unprepared and underequipped, you must use your wits and courage to escape an unknown menace. Experience a faithful mobile replication of the classic survival horror game, complete with AAA visuals and an arresting narrative.
Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.
Experience classic arcade air combat with modern visuals and fluid controls. Pilot legendary warplanes through over 900 levels, engage in real-time PvP battles, and join clans for team missions. Enjoy intense dogfights and boss battles anytime, anywhere.
Embark on a platforming adventure where you control a hero tasked with saving the world from an alien invasion. Experience classic running and jumping mechanics in this engaging game.
Play as an alien warrior on a mission to rescue allies and fight human factions for world dominance. Collect keys to unlock powerful weapons and armor, and enlist monstrous allies to aid in your conquest. Face challenging bosses and capture Earth to save your kin.
Defend planets from alien invaders using a mind-controlled levitation weapon. Strategically arrange your arsenal in your backpack to overcome waves of enemies and face epic boss battles across diverse planetary landscapes.
