Astro Builder app icon

Apps Like Astro Builder for iPhone and iPad

Build space stations with resources and elevators

Build and expand a space station in near-Earth orbit. Construct platforms using resources from a space elevator. Unlock new equipment and areas as the station grows. Manage resource production and development phases.

by Solid Games LIMITED★ 4.72,643 ratingsGamesFreeData updated 2026-09-06

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Brick Builder Construction Set app icon

    Brick Builder Construction Set

    Muhammad Wahhab Mirza

    Build, design, and share 3D structures

    Build 3D structures using various blocks and tools. Customize designs with different colors and shapes. Save and share creations. Navigate a virtual workspace to place and adjust pieces. Rotate views to inspect constructions from all angles.

    ★ 4.5319 ratingsGamesFreeData updated 2026-09-06
  2. Rocket Star: Idle Tycoon Game app icon

    Rocket Star: Idle Tycoon Game

    PIXO GAMES LDA

    Manage your spaceship factory and launch rockets

    Manage a spaceship factory by hiring talents and researching technologies. Build rockets, launch spaceships, and explore new planets. Earn cash offline. Upgrade production and control launches without an internet connection.

    ★ 4.83,145 ratingsGamesFreeData updated 2026-09-15
  3. Space Crew Dragon app icon

    Space Crew Dragon

    Renzo Macedo

    Launch rockets, land boosters, dock with ISS

    Launch a multi-stage rocket into , recover the first stage by landing it on a sea platform. Dock with the International Station after reaching orbit. Track real historical events from SpaceX's Demo-2 mission, including launch and docking procedures.

    ★ 4.1171 ratingsGamesFreeData updated 2026-09-27
  1. Fire Inc: Fire station builder app icon

    Fire Inc: Fire station builder

    Frank Slofstra

    Build stations and train heroes

    Build and manage a with departments like emergency response and rescue teams. Train firefighters and staff members. Complete idle tasks for rewards. Assign trucks, rescue teams, divers, or helicopters to missions. Track missions on a map.

    ★ 4.7104 ratingsGamesFreeData updated 2026-09-18
  2. Idle Tree City app icon

    Idle Tree City

    ZPLAY (HK) TECHNOLOGY CO., LIMITED

    Build villages, upgrade trees, earn cash

    Manage resources to build wood houses and expand a village. Earn cash through gameplay, purchase upgrades, and speed up production. Rescue dry land and customize growth. Track progress and unlock new areas.

    ★ 4.71,184 ratingsGamesFreeData updated 2026-10-02
  3. Tropic Paradise Town Build Sim app icon

    Tropic Paradise Town Build Sim

    Sparkling Society Games B.V.

    Cities, manage resources, explore islands

    And manage a city from scratch on a tropical island. Construct buildings, design roads, and develop infrastructure. Add residents, manage resources, and complete quests to expand your . Customize environments and unlock new areas as the city grows.

    ★ 4.7490 ratingsGamesFreeData updated 2026-09-12
  4. Donuts Inc. app icon

    Donuts Inc.

    Lifebelt Games Pte. Ltd.

    Build machines, craft , upgrade kitchen

    Build and upgrade machines to create sugar-infused . Manage a kitchen staff to increase production and earnings. Earn money through automated processes and expand your culinary empire.

    ★ 4.7477 ratingsGamesFreeData updated 2026-09-17
  5. Space Colony: Idle Tap Miner app icon

    Space Colony: Idle Tap Miner

    VELOXIA YAZILIM VE TEKNOLOJI ANONIM SIRKETI

    Build colonies, mine metals, research tech,

    Manage colonies by training astronauts, constructing bases, and setting up logistics. Research technologies to mine resources across 16 planets. Invest in infrastructure and manage economic growth through simulation-based gameplay.

    ★ 4.41,568 ratingsGamesFreeData updated 2026-09-19
  6. Alien Spaceship Escape app icon

    Alien Spaceship Escape

    Asif Baig

    Containment and repair thrusters

    A sci-fi game where players control a space probe returning to Earth with an . The escapes, attacks the crew, and kills them all except Dr. Mike. Players help Dr. Mike repair communication systems and navigate the ship back to safety.

    ★ 3.972 ratingsGamesFreeData updated 2026-09-16
  7. Pixel Plex: City Builder app icon

    Pixel Plex: City Builder

    Toast - Apps and Software LLC

    Build cities, trade resources, team up

    Build and expand a with up to 40 players. Collaborate to trade resources and create -wide projects. Choose from over 60 unique buildings that grow as the develops. Customize your Plex with various structures and designs.

    ★ 4.62,045 ratingsGamesFreeData updated 2026-09-13
  8. 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
  9. Astro Duel app icon

    Astro Duel

    Rusty Moyher

    Battle in dynamic arenas with up

    Play in local multiplayer battles with up to 4 players. Choose from 13 dynamic arenas with hazards and cover. Compete in multiple game modes to achieve the highest kill count. Use weapons to eliminate opponents and navigate obstacles.

    ★ 4.459 ratingsGames$4.99Data updated 2026-09-08
  10. Train King Tycoon: Rail Empire app icon

    Train King Tycoon: Rail Empire

    BOOMBIT GAMES LTD

    Build railroads, manage trains, craft routes

    Build and manage a railway network with realistic simulation. Collect authentic locomotives, craft resources, and establish routes across multiple countries. Set up schedules, manage finances, and expand operations across different eras.

    ★ 4.7473 ratingsGamesFreeData updated 2026-09-06
  11. Paradise City: Simulation Game app icon

    Paradise City: Simulation Game

    Sparkling Society Games B.V.

    Build cities on tropical islands

    Build and customize a city on a tropical island. Construct buildings, manage resources, and expand infrastructure. Add resorts, farms, and attractions. Upgrade structures and unlock new features as the city grows.

    ★ 4.6836 ratingsGamesFreeData updated 2026-09-11
  12. Idle City Builder ! app icon

    Idle City Builder !

    FUNCELL GAMES PRIVATE LIMITED

    Stack buildings to expand your

    Build and expand a by stacking buildings and unlocking various structures. Customize layouts and villager appearances. Purchase decorations and enjoy full landscaping control in the final stage.

    ★ 4.883 ratingsGamesFreeData updated 2026-09-06
  13. Falltopia: Epic Space Idle RPG app icon

    Falltopia: Epic Space Idle RPG

    Pusilung HK Limited

    Fight enemies, upgrade ship, survive waves

    Play shooter game with automatic combat when offline. Upgrade spaceship and manage fleet for strategic attacks. Earn resources through continuous battles and expand your defenses against alien threats.

    ★ 4.7432 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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