Space Tower Defender app icon

Apps Like Space Tower Defender for iPhone and iPad

Defend planets with weapons

Command an orbital defense platform to defend planets against waves of alien invaders. Build and upgrade weapons like pulse lasers and photon bolts. Each invader has unique behavior, requiring strategic weapon combinations to complete missions.

by QED Gaming PTY. Ltd★ 0.00 ratingsGames$1.99Data updated 2026-09-18

Space Tower Defender screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Tower Maze Defense app icon

    Tower Maze Defense

    Paperboi data management, llc

    Build towers to block and damage enemy

    Build towers to defend against waves of enemy characters resembling humans. Upgrade and customize towers with shaman abilities. Manage resources to optimize defenses. Navigate a trippy, old-school world with unique wave progression.

    ★ 4.4145 ratingsGamesFreeData updated 2026-09-06
  2. Forge Defence app icon

    Forge Defence

    Challenges INC

    Build towers, defend against zombies and monsters

    Build and customize a tower to defend against zombies and monsters. Place and upgrade turrets, manage resources, and strategize attack patterns. Track progress and unlock new units and defenses.

    ★ 4.8130 ratingsGamesFreeData updated 2026-09-06
  1. Magic Tower 3D app icon

    Magic Tower 3D

    Gangwen Mei

    Play, build, and conquer dungeons

    Play a dungeon RPG with 3D blocky visuals. Explore 22 unique dungeon levels. Make strategic decisions to fight enemies, collect artifacts, or open doors. Manage resources and progress through puzzle-like challenges.

    ★ 4.3155 ratingsGamesFreeData updated 2026-09-13
  2. Iron Marines Stickers app icon

    Iron Marines Stickers

    Ironhide S.A.

    Send animated in iMessage

    Send animated to iMessage conversations. Place on messages or photos. Scale and rotate . Access recently used iMessage apps from the Store icon. Share directly within chats.

    ★ 4.615 ratingsStickersFreeData updated 2026-09-13
  3. OTTTD: Over The Top Tower Defense app icon

    OTTTD: Over The Top Tower Defense

    SMG STUDIO PTY LTD

    Command heroes build towers blow bits

    The app blends tower defense and action-RPG elements. Players command heroes, build towers, and explore worlds to defeat enemies and bosses.

    ★ 4.449 ratingsGames$4.99Data updated 2026-10-29
  4. ACTION HEROES 9-IN-1 app icon

    ACTION HEROES 9-IN-1

    Triniti Interactive Limited

    Play episodes, fight enemies, save

    Play games with shooting, explosions, and fighting mechanics. Complete episodes with unique heroic stories. Choose to save others or yourself. Unlock different characters and storylines. Save progress across multiple episodes.

    ★ 4.0260 ratingsGamesFreeData updated 2026-09-08
  5. Port Defender app icon

    Port Defender

    Michael Fuller

    Build mazes to stop creeping waves.

    The app is an area defense game where players build mazes to stop waves of creeps. It offers story mode and fixed path levels for a guided experience.

    ★ 4.621 ratingsGamesFreeData updated 2026-09-10
  6. Galaxy Attack: Space Invaders app icon

    Galaxy Attack: Space Invaders

    Hoang Thi Na

    Defend galaxies with energy weapons

    Defend the by launching energy balls at enemy spaceships. Upgrade weapons and unlock new abilities. Navigate through waves of increasing difficulty. Customize ship appearance and select power-ups. Compete in leaderboards and unlock achievements.

    ★ 5.04 ratingsGamesFreeData updated 2026-09-06
  7. Mega Tower 2: Starship Voyage app icon

    Mega Tower 2: Starship Voyage

    FAST RUN SINGAPORE PTE.LTD.

    Defend planets and upgrade towers

    Play a defense game set in a futuristic space world. Deploy different towers to defend against waves of enemies. Unlock unique skills and strategies to overcome challenges. Explore diverse space environments and complete missions to progress.

    ★ 4.5198 ratingsGamesFreeData updated 2026-09-06
  8. Sky Heat: Alien Shooter Games app icon

    Sky Heat: Alien Shooter Games

    DRAGONITE MARKETING MANAGEMENT EST.

    Fly planes, battle aliens, save the world

    Play a 2D beat-'em-up with retro pixel graphics. Choose from multiple aircraft and jets. Attack enemies, avoid damage, and collect boosters. Upgrade your plane and improve flying skills. Use strategy and tactics in combat.

    ★ 3.918 ratingsGamesFreeData updated 2026-09-06
  9. Galaxy Shooter : Alien War app icon

    Galaxy Shooter : Alien War

    Son Phung Hong

    Shoot enemies and defend Earth

    Play by touching the screen to move and shoot enemies. Collect items to upgrade or change weapons. Upgrade spacecraft to enhance firepower. Navigate hazardous environments. Face increasing numbers of enemies. Protect Earth from swarms.

    ★ 4.648 ratingsGamesFreeData updated 2026-09-19
  10. Starfighter: ACE app icon

    Starfighter: ACE

    Leaked Productions LLC

    Fight enemies and upgrade your ship

    Play a top-down shooter game featuring simple controls and challenging bosses. Earn power-ups and customize ship skins. Compete on global leaderboards. Explore endless levels with unique gameplay.

    ★ 4.684 ratingsGamesFreeData updated 2026-09-14
  11. Space Pioneer: Full Gear app icon

    Space Pioneer: Full Gear

    Vivid Games S.A.

    Play solo adventures offline

    Play a solo campaign with equipment, classes, weapons, and skills unlocked through progression. Enjoy offline gameplay with no internet required. Features include no ads and no in- purchases.

    ★ 4.240 ratingsGames$3.99Data updated 2026-09-21
  12. WWII: Clear Sky 41 app icon

    WWII: Clear Sky 41

    Nikita Pronoza

    Fight in battles

    Play as a soldier in the Red Army's air defense division during . Defend military and civilian targets in large-scale battles across over 100 levels. Upgrade and repair strategic facilities to counter enemy attacks.

    ★ 4.3176 ratingsGamesFreeData updated 2026-09-11

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.