Outer Space Defense app icon

Apps Like Outer Space Defense for iPhone and iPad

by Princeton Satellite Systems★ 0.00 ratingsGames$0.99Data updated 2026-09-08
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Outer Space Defense screenshots

Ranked alternatives

Showing 401–420 of 1,000 ranked alternatives.

  11. Cosmic Fire: Battle in Space app icon

    Cosmic Fire: Battle in Space

    CHINAR MAHMUDOVA KORUK

    Dodge attacks and fire back

    Avoid obstacles and enemy ships by dodging attacks and firing back. Use bombs to clear paths and survive waves of incoming threats. Navigate randomly generated battlefield elements to stay alive.

    ★ 5.02 ratingsGamesFreeData updated 2026-09-06
    App details
  15. Tower defense: Survivor mode app icon

    Tower defense: Survivor mode

    Pocket factory AB

    Build towers, upgrade weapons, fight waves

    Build and upgrade a to defend against enemy waves. Choose from elemental weapons and upgrades that refresh every 15 seconds. Apply status effects like Stun or Slow to weaken enemies.

    ★ 2.52 ratingsGamesFreeData updated 2026-09-06
    App details

How we rank alternatives

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