190+ iOS apps & games curated and reviewed
Looking for free idle spaceflight apps and games? 20 of our 190+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (41) | Yes | Yes | May 2026 |
| 2 |  | Free | 4.8★ (1.7K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (10K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (2.1K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (13K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.5★ (1.6K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (1.9K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (5K) | Yes | Yes | Aug 2026 |
Gather resources to construct and upgrade modules. These modules continuously generate more resources, allowing for exponential growth. Reset your progress to unlock powerful modifiers that further boost your resource production.
Build and manage an idle space company by automating spaceship fleets and collecting passive income. Research new ships, upgrade hangars, and expand your space tower to become the wealthiest tycoon in the galaxy. Enjoy offline gameplay and continuous earnings.
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.
Embark on an intergalactic adventure to explore and colonize uncharted planets. This strategy simulation game lets you manage resources, upgrade technology, and recruit astronauts. Compete against players worldwide to dominate the universe with stunning graphics and captivating gameplay.
Become an interstellar entrepreneur by discovering and mining exotic exoplanets. Build a vast empire, invent new technologies, and profit from lucrative crafting, even while you're away. Your mining operations continue to grow your wealth and influence across the galaxy.
Manage your own space agency, from designing and building rockets to launching missions for research, mining, or tourism. Explore planets and moons, establish off-world economies, and advance your technology in this interplanetary simulation.
Become a space tycoon in this idle simulator. Discover planets, build factories, and manage resources to create a vast space empire. Upgrade workers and use unique mechanics to advance your civilization and become the universe's greatest capitalist.
Manage a growing space trading company, upgrading rockets and facilities while exploring the cosmos. Recruit and train a crew of pioneers, research new technologies, and generate idle cash even when offline. Unlock achievements and enter wormholes to advance your empire.
Command a retro spaceship in this incremental clicker game. Blast enemies, upgrade your ship, and explore planets to earn passive income. Enjoy classic shoot 'em up action with idle RPG mechanics.
Build and decorate unique planets in space with beautiful objects. This relaxing idle game allows for strategic competition on real-time leaderboards. Collect coins, use upgrades and boosters, and continue progressing even when offline.
Engage in a minimalist idle space shooter where your turret automatically fires at drifting targets. Earn cash by popping dots to invest in various upgrades for your defense, drones, and economy. Progress through new galaxies, unlock powerful abilities, and compete on global leaderboards.
This idle game offers a relaxing and addictive experience with simple swipe controls and impressive graphics. Players start small, consuming and expanding in a curved universe to grow their empire and accumulate vast in-game wealth.
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.
Tap to gather matter and create interstellar objects, from particles to galaxies. Objects automatically generate more matter, allowing for endless universe expansion. Unlock divine powers, upgrade objects, and utilize special abilities to grow your cosmic creation.
Explore and colonize a mysterious galaxy by merging settlements and ships to build technological fortresses. Collect artifacts, expand your empire across unusual planets, and enjoy a relaxing idle experience as your colonies grow automatically.
Explore the evolution of air and space travel through a laid-back clicker game. Unlock and upgrade a vast array of aircraft and spacecraft, from early designs to futuristic vessels, while learning about aviation history. Enjoy stunning 3D visuals and a rewarding progression system.
Build and manage a futuristic spaceship factory. Research new technologies, assemble rockets, and launch them to explore new planets. Earn idle cash even when offline to grow your space empire.
Embark on an epic idle space adventure where your spaceship automatically battles alien invasions. Upgrade your vessel, explore diverse galaxy regions, and lead strategic attacks in an endless war for survival. Become a legendary defender and conquer the stars.
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.
Build and manage your own space mining empire in this idle simulation game. Upgrade planets, smelt ore, hire managers, and play the galactic market to maximize profits. Compete in weekly tournaments for premium rewards.