207+ 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 207+ 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★ (1.4K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (5K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (3.1K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (2.5K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (3K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.5★ (10K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.8★ (29K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (107K) | Yes | Yes | Jul 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.
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 sci-fi adventure in this idle RPG. Collect over 100 unique heroes from three factions, strategize your squad's combat, and explore a rich fantasy universe. Enjoy continuous progress even when you're away from the game.
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.
Defend humanity's Martian colony from mutated insectoid creatures. Build your base, explore the planet, and unite with allies to survive and uncover the cause of the Swarm's aggression.
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.
Assemble and train a powerful squad of heroes in this idle RPG. Your heroes train automatically while you're away, gaining new abilities and becoming stronger. Explore dungeons, battle darkness, and compete in global arenas and guild wars.
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.
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.
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.
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.
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.
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.
Automate your political lobbies to earn idle cash and rise through the ranks. Invest your earnings to multiply profits and collect endorsements. Prestige to grow your empire and compete in events for multipliers.
Summon new angels with unique skills and exclusive skins to strategize in battles. Explore new gameplay modes, challenge levels, and join events to gain resources and unlock more content. Beginners can easily grow their characters and build powerful lineups with reduced costs and inherited resources.
Become a tycoon of deadly bacteria and conquer the universe in this addictive idle clicker game. Grow your army, discover rare minerals, and use nano-tech to destroy planets. Perfect for quick play sessions or long journeys.
Embark on an idle RPG adventure in a cyberpunk future. Assemble a team of heroes, train them while you're away, and battle unique bosses. Explore futuristic maps and engage in various challenge modes.
This idle game challenges players to multiply numbers and reach infinite heights by filling circles. Unlock new mechanics, boost multipliers, and automate actions for optimized progress. Compete with others on the leaderboard and earn achievements.
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.