180+ iOS apps & games curated and reviewed
Cell Survivor is the household name in microbe battle game, but it's far from the only option. We track 180+ 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★ (16K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.0★ (284) | Yes | Yes | May 2026 |
| 3 |  | Free | 4.7★ (6.6K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (1.5K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (132K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (5.5K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.5★ (105) | No | No | Jul 2026 |
| 8 |  | Free | 4.5★ (26K) | Yes | Yes | Jul 2026 |
Embark on a cell defense adventure where you lead cells to become invincible defenders against enemy hordes. Choose ability enhancements after each wave to forge a unique combat style and defeat bosses for surprise rewards.
Engage in epic sci-fi battles in 2084, training and equipping space marines to conquer planets. Lead your forces across a star map, challenge friends, and strategize with tactic cards to dominate the galaxy.
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.
Engage in a relaxing reaping game with diverse environments like forests, deserts, and alien planets. Customize your playstyle with elemental abilities, pets, and a variety of weapons to battle hordes of zombies. Enjoy a visually impactful experience with horizontal 3D graphics and multiple difficulty levels.
Build a team of unique heroes and collect hundreds of cards to devise winning strategies in this collectible card game. Battle friends and foes in real-time matches or embark on courageous adventures through a vast universe.
Train, evolve, and mutate your monsters to compete in brutal turn-based strategy battles. Unlock over a million creature combinations by mixing and matching genes. Challenge friends and climb leaderboards to become the ultimate monster champion.
Engage in a cellular war where you grow your microbes by consuming smaller organisms. Avoid viruses that can infect and hinder your progress. Conquer 40 levels of addictive, tap-based gameplay to become the largest life form.
Engage in real-time strategy battles with mushroom armies. Upgrade your base, capture objectives, and defend towers in over 200 missions. Compete in multiplayer PVP and co-op modes with legendary heroes.
Lead an army of legendary king crabs to reclaim their homeland from invading reptiles. Evolve your crabs, customize their abilities, and unleash powerful mutations to defeat your enemies. Compete in tournaments and discover new allies in this epic war.
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.
Lead mutant survivors in a zombie apocalypse. Build and defend your base, recruit powerful heroes, and train a mutant army to battle hordes of zombies and other players. Forge alliances to conquer in epic league wars.
Grow your cell by consuming smaller cells and avoiding larger ones in this online multiplayer game. Master tactics like splitting and dodging to become the biggest cell. Unlock secret skins with special usernames.
Lead a global battle for survival after a zombie virus outbreak. Build a stronghold, recruit cloned warriors, and form alliances to conquer regions and defeat powerful bosses. Explore for treasures and fight for limited resources.
Engage in real-time strategy battles across alien planets. Command diverse units, recruit powerful heroes, and adapt your tactics to overcome hordes of enemies and unique bosses in a galactic war. Play offline and choose your difficulty.
Defend yourself from swarms of bugs and powerful bosses by building your squad and upgrading weapons. This addictive survival game tests your agility and strategic skills in an arena-style battle. Progress through increasingly challenging levels to face the ultimate bug monster.
Command an army of genetically engineered clones in this idle RPG. Explore a vast gene bank, equip heroes, and engage in automated battles to defeat an evil corporation. Collect powerful heroes and evolve their abilities for strategic combat.
Navigate a microscopic universe, absorbing smaller cells to grow and evade larger ones. Engage in diverse multiplayer modes, join guilds, and customize your cell to dominate the cellular cosmos. Compete in daily tournaments for rewards and strategic advantages.
Adapt your species to survive and thrive in a dynamic ecosystem. Evolve traits to overcome environmental challenges and outcompete opponents. Experience a rich campaign, challenging multiplayer, and endless replayability with thousands of species combinations.
Embark on an evolutionary journey from a single cell to a technological singularity. Tap to gain entropy, unlock new chapters of life, and witness milestones like dinosaur extinction and the Industrial Revolution. Explore the past, present, and future of humanity in this engaging idle clicker game.
Engage in fast-paced real-time strategy battles to conquer all enemy cells. Upgrade your defenses and army, employ diverse tactics, and outsmart intelligent AI opponents. Win PvP battles to earn rewards and unlock cosmetic upgrades for your units and buildings.