243+ iOS apps & games curated and reviewed
Idle Mars Survival is the household name in mars idle, but it's far from the only option. We track 243+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (1.5K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (5.3K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 1.0★ (2) | Yes | Yes | May 2026 |
| 4 |  | Free | 4.7★ (3K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (22K) | Yes | Yes | Sep 2026 |
| 6 |  | Free | — | Yes | No | Aug 2026 |
| 7 |  | Free | 4.8★ (3.1K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | No | Yes | Jun 2026 |
Survive and thrive as an astronaut stranded on Mars. Generate power, secure vital resources, and expand your base to accommodate more survivors. Develop oxygen production systems and defend against dangerous spore invasions to establish a successful colony.
Embark on a challenging escape mission after an asteroid disaster. Explore a hostile planet, strategize your survival, and overcome obstacles to find your way back to Earth.
Design, expand, and manage a growing settlement on Mars. Construct buildings, deploy colonists, and automate systems to increase production and efficiency. Optimize your colony for steady growth and long-term progress.
Embark on an infinite adventure with one-finger control. Your heroes battle even when you're away, allowing you to collect rewards and engage in unique combat mechanics. Form squads for PvP and PvE, join or create a clan, and explore over 100,000 levels.
Embark on a thrilling space adventure as a volunteer on a mission to Mars. Pilot a jetpack to explore the Martian surface, capture unique selfies, and navigate the challenges of interplanetary travel. Prove the doubters wrong and make history on this groundbreaking expedition.
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.
Build and manage a thriving colony on Mars in the year 2050. Explore the planet, research new technologies, and collaborate with other colonies to overcome daily challenges and establish a new civilization.
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.
Build your own universe from atoms to galaxies in this idle-clicker adventure. Automate production, refine resources, and unlock cosmic milestones. The game adapts to both active strategists and idle players, offering a unique sci-fi experience.
Build and expand your galactic empire by creating energy and colonizing planets. Purchase upgrades to accelerate progress and unlock new combat capabilities. Engage in 100 levels of solar system combat with 10 distinct ship types.
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.
Engage in sci-fi puzzles to unlock secret doors and discover robots. This idle clicker game challenges you to see if your creations can reach Mars.
Embark on a cosmic adventure to earn money across the universe. Upgrade your fleet, hire pilots for automation, and research breakthroughs to maximize your profits. Explore new planets and sectors, and even utilize wormholes for faster progression. Play offline and enjoy a relaxing space journey.
Embark on a thrilling hidden object adventure on Mars. Explore its mysterious landscapes, uncover the secrets of failed expeditions, and race back to Earth. This game offers a unique sci-fi plot and trains your eyes and mind.
Embark on an interstellar journey to explore the cosmos. Gather vital resources like oil, construct essential factories, and expand your reach across the entire universe. Your cosmic adventure awaits!
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 an interstellar production empire by strategically merging ships and upgrading your galactic circuits. Earn coins as ships travel, then reinvest to unlock new lines, acquire more vessels, and evolve them into powerful income generators. Complete missions to unlock advanced circuits and scale your space economy.
Engage in satisfying idle mining gameplay by destroying planets and collecting resources. Upgrade your ships and gear to become more powerful, even while offline. This incremental game offers steady progression and explosive fun with a cosmic twist.