244+ iOS apps & games curated and reviewed
The best ufo idle apps and games on iPhone average 3.9โ across 244+ titles โ 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 | 4.8โ (10K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | โ | Yes | No | May 2026 |
| 3 |  | Free | 4.8โ (5.7K) | No | No | Aug 2026 |
| 4 |  | Free | 4.8โ (110K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7โ (118K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7โ (361) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 1.0โ (1) | Yes | No | May 2026 |
| 8 |  | Free | 4.7โ (859K) | Yes | Yes | Aug 2026 |
Build and manage a secret desert facility to research salvaged alien technology. Expand your operations, unlock advanced research, and defend against government raids and alien interference. Your strategic decisions will determine the fate of your facility and potentially the world.
Explore a global map of UFO, drone, and other aerial sightings. Share your own experiences, view witness accounts, videos, and audio. Get alerts for nearby phenomena and use AR to identify objects in real-time.
Build and manage your own criminal empire in this idle simulation game. Recruit unique characters, expand your territory, and make a fortune through various illicit businesses. Play as a benevolent leader or a ruthless crime lord.
Crush stones and mine valuable ores across diverse islands. Sell your findings at the base to earn money and upgrade your truck for enhanced mining capabilities. Explore further to discover rarer resources and become a more powerful miner.
Build a research station to uncover the secrets of a mysterious alien Obelisk. Manage employees, defend your base from alien invaders, and upgrade heroes. Progress continues even when you're offline.
Pilot a UFO to invade and capture a city. Abduct humans for resources to upgrade your spacecraft. Explore different city areas and complete quests to reach Area 52, while avoiding unexpected obstacles.
Build and manage your own mining empire to generate idle profits. Automate your workflow with managers, invest wisely, and mine a variety of resources. Expand your operations to up to 20 mines and earn cash even when offline.
Pilot a 3D UFO through a city, completing missions by destroying various targets. Experience precise movement and engage in aerial combat with machine guns and missiles. Progress through increasingly difficult levels and enjoy multiple camera perspectives.
Pilot a UFO to abduct humans for fun and profit. Upgrade your ship's weapons and defenses to overcome obstacles and increase your abduction capacity. Enjoy a unique gameplay experience focused on strategic maneuvering and resource management.
Assume the role of an alien pilot tasked with invading Earth. Your mission is to collect various species and study them, all while evading Earth's police and army. Navigate your UFO through Earth's orbit and avoid detection to complete your objectives.
Engage in an endless sci-fi idle game battling alien waves. Customize your ship with unlockable weapons and defenses, and strategically upgrade various systems to increase your power. Make impactful decisions to counter enemy types and progress through a well-paced unfolding experience.
Create realistic UFO videos with augmented reality. Choose from various UFO effects and place them in the sky. Record your footage with the UFO seamlessly integrated, and even animate its movement.
Pilot a UFO in a 3D city, completing missions and engaging in aerial combat. Experience dynamic camera angles and challenging levels that test your piloting skills. Compete with global players for the best score.
This app serves as a global intelligence tool for collecting, analyzing, and reporting on Unidentified Aerial Phenomena and other unexplained events. Users can report sightings with real-time data, and others can corroborate these reports. It aims to promote cooperation and education on anomalous phenomena through evidence-based analysis.
Build, launch, and merge a fleet of space ships to obliterate planets and asteroids. Upgrade your fleet, unlock new celestial bodies, and collect resources in this addictive idle space exploration game.
Engage in epic alien shooter battles and idle spaceship crafting. Upgrade your vessel with powerful weapons and tech to survive galaxy attacks. Enjoy a mix of active combat and relaxed idle progression.
Build and customize historical aircraft piece by piece, then take them to the skies in challenging aerial survival missions. Earn in-game currency to expand your fleet and become an ultimate air force legend.