171+ iOS apps & games curated and reviewed
Out of 171+ alien invasion rpg game 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 | 4.8★ (127K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.7★ (260K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (650K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (1.1K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (6.6K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.0★ (3) | Yes | No | Jul 2026 |
| 7 |  | Free | 3.3★ (131) | Yes | Yes | May 2026 |
| 8 |  | Free | 4.8★ (2.1K) | Yes | Yes | Jul 2026 |
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.
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.
Pilot a lone spaceship to defend Earth from relentless alien swarms in this classic space shooter. Upgrade your weapons and skills to overcome increasingly difficult challenges across numerous levels and intense boss battles.
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.
Engage in a thrilling tower defense game where you pilot a flying saucer to devour objects, gather resources, and build powerful cannons. Strategically defend your base against relentless zombie invasions by upgrading your saucer and fortifying your defenses.
Control a rapidly evolving alien lifeform and conquer Earth. Consume humans to grow stronger, unlock new mutations, and dominate every battlefield. Upgrade your abilities and spread your alien domination across the planet.
Lead an alien invasion in this fast-paced strategy game. Choose from various alien races, harvest resources, and upgrade your forces to conquer Earth. Experience challenging gameplay with multiple difficulty levels.
Embark on a sci-fi adventure as a brave spaceman in this rogue-like mobile game. Battle alien hordes, explore space, and uncover universal secrets. With stunning graphics and immersive gameplay, you'll need all your skills to survive.
Become a ghost hunter in this idle RPG, collecting spirits and battling bosses to restore balance. Evolve your hunter, upgrade skills, and complete quests across various environments. Experience stunning visuals and haunting soundscapes in this adventure.
Engage in epic online boss battles and challenging single-player missions in this action-packed shooter. Collect tons of gear, upgrade weapons, and customize your avatar to conquer alien invaders. Team up with friends for cooperative survival and intense multiplayer action.
Defend against an alien invasion in this RPG where you gather resources, upgrade your spaceship, and battle waves of extraterrestrial foes. Craft powerful upgrades and unlock new abilities to survive the relentless assault and claim victory in this captivating space adventure.
Engage in intense alien battles with a variety of realistic firearms. Explore immersive environments, unlock upgrades, and complete challenging missions. Experience thrilling gunfights with intuitive controls.
Engage in a fast-paced 3D action platformer to reclaim an alien-infested world. Collect heroes, unlock powerful weapons, and master skill-based controls to overcome challenging levels and diverse enemies. Save the world with your unique team and evolving gear.
Become an alien invader and crush cities on Earth. Grow by abducting people and destroying buildings, but beware of other aliens who will try to swallow you. Compete against others in fast-paced, timed invasion battles.
Engage in a unique blend of RPG, puzzle, and strategy to defend planets from robot invaders. Plan alien paths, hatch new creatures, and collect power cards to overcome hundreds of challenging levels and giant boss robots.
Engage in a thrilling top-down shooter experience with deep RPG elements. Battle endless alien hordes, upgrade your hero and weapons, and explore a vast universe. Your reflexes and strategy are key to saving humanity in this action-packed adventure.
Hunt down disguised alien imposters hiding among humans and everyday objects. Use scanning equipment and futuristic guns to identify and capture them before they invade Earth. Merge captured aliens to discover new superior forms and unlock powerful upgrades.
Engage in a top-down shooter RPG set in a post-apocalyptic world. As a lone hero with a unique respawn ability, you must liberate your city from alien invaders and mutated humans. Gather survivors, upgrade your hero, and lead the resistance.
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.
Engage in a thrilling alien invasion defense. Wield powerful weapons and advanced scanners to eliminate extraterrestrial threats and protect city civilians. Upgrade your arsenal and skills to overcome diverse alien types and challenging missions.