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Best Iss Vanguard Alternative Apps & Games

182+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated June 2026

If you already know Spaceflight Simulator, this is the deeper bench. 182+ ISS Vanguard alternative apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Iss Vanguard Alternative

Spaceflight Simulator#1

Spaceflight Simulator by Spaceflight Simulator UK Ltd

Rocket science made simple!
Editor's Choice
🎮 Games
4.8😊(97K ratings)
FreeIn-App Purchases
Spaceflight Simulator screenshot 1
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Spaceflight Simulator screenshot 6

Explore the vast universe and build your own rockets to discover planets and moons in this space exploration game. Experience realistic physics and orbital mechanics in an open universe with no limits.

What We Love

  • 🚀 Realistic physics and space simulation
  • 👍 Intuitive controls and easy to learn
  • 🚀 Ability to build complex rockets and spacecraft
  • 👍 No ads or in-app purchases required to play

Room to Improve

  • 🐛 Occasional bugs and glitches, especially with large rockets
  • 🔋 Potential performance issues on older devices
  • 🔒 Limited customization and part options in free version
Space Agency#2

Space Agency by Andrew Barry

Build and fly rockets
Strong Contender
🎮 Games
4.4😊(715 ratings)
$1.99In-App Purchases
Space Agency screenshot 1
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Build rockets, launch satellites, and create a space station in this challenging space simulation game. Explore the solar system and test your astronaut skills! Do you have what it takes to run your own space program?

What We Love

  • 🚀 Challenging and fun gameplay
  • 👍 Great value for money
  • 🚀 Smooth gameplay and controls
  • 🚀 Addictive and engaging

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Limited parts and features in sandbox mode
  • 🔒 Microtransactions for additional content
Honkai: Star Rail#3

Honkai: Star Rail by COGNOSPHERE PTE. LTD.

A Space Fantasy RPG
Worth Considering
🎮 Games
4.4😊(52K ratings)
FreeAdsIn-App Purchases
#11in Games
Honkai: Star Rail screenshot 1
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Embark on a trailblazing space fantasy RPG adventure with Honkai: Star Rail. Join the Astral Express to explore diverse worlds, engage in tactical combat, build alliances, and experience a top-tier immersive journey amongst the stars. Ready to start your cosmic odyssey?

What We Love

  • 🚀 Smooth gameplay
  • 🎨 Gorgeous graphics and animations
  • 🎁 Generous rewards and free pulls
  • 🤖 Engaging sci-fi story and characters

Room to Improve

  • 🔍 Lack of exploration and open-world
  • 🧭 Confusing progression and gating
  • 🎮 Suboptimal auto-battle functionality

More Iss Vanguard Alternative apps to explore

4
Star Trek Fleet Command
Star Trek Fleet Command
Star Trek Fleet Command
MMO Strategy SciFi Warfare
Free

Embark on an immersive intergalactic strategy adventure in a vast galaxy with iconic ships and characters from the Star Trek universe. Lead your fleet, recruit legendary officers, and engage in epic battles in a dynamic online multiplayer experience. Download now and boldly go where no one has gone before!

🎮 Games
(67K)
5
Warframe
Warframe
Warframe
by Digital Extremes
Free

Embark on a thrilling sci-fi adventure across interplanetary systems, unleashing powerful Warframes and customizing weaponry in this genre-defining third-person combat experience. Join forces with friends for co-op gameplay, explore vast open worlds, and delve into a rich narrative with epic quests. Join the action now and experience the ultimate power of Warframe across platforms with Cross Platform Save.

🎮 Games
(23K)
6
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Forge Your Galactic Legacy
Free

Embark on an epic sci-fi journey in a universe where the Galactic Empire falls and new factions rise, as you command your starship, explore space, and dominate the galaxy with deep strategy and intense action. Build your legacy by navigating complex alliances, constructing your spaceship, and leading a diverse crew to shape the future of the galaxy.

🎮 Games
(6.7K)
7
Ark of War: Aim for the cosmos
Ark of War: Aim for the cosmos
Ark of War: Aim for the cosmos
Win by your strategy!
Free

Join a global battle for universe domination in this MMO strategy game. Build space arks, gather a powerful fleet, and engage in real-time warfare with players worldwide. Download now and get $10 in new player boosters – conquer the cosmos!

🎮 Games
(8K)
8
Stellaris: Galaxy Command
Stellaris: Galaxy Command
Stellaris: Galaxy Command
Sci-Fi, space strategy game
Free

Lead an epic space strategy in a popular Sci-Fi game on your mobile device. Explore, build alliances, trade, and dominate the galaxy in real-time battles with stunning visuals and iconic ships. Download now for free and join the adventure!

🎮 Games
(1.6K)
9
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Become a Starship Commander
Free

Embark on an epic space conquest in a next-gen online strategy game. Battle players worldwide, build fleets, form alliances, and lead your empire to victory! Join Nova Empire now and dominate the galaxy!

🎮 Games
(5K)
10
EVE Echoes
EVE Echoes
EVE Echoes
Forge Your Cosmic Legacy
Free

Experience infinite exploration in the vast universe of the Far Sub-galaxy, Cobalt Edge. Engage in interstellar battles with the new Wasteseeker enemy forces and utilize advanced combat capabilities to conquer the stars. Prepare for epic warfare and forge your cosmic legacy today!

🎮 Games
(3.4K)
11
Nova: Space Armada
Nova: Space Armada
Nova: Space Armada
The Republic will bring light
Free

Become the master of space conquest in a strategic game where you build an imposing space station, create powerful fleets, establish alliances, and explore endless stars. Join now and shape the future of the galaxy! Contact support at support@gamestone3.com.

🎮 Games
(3.6K)
12
Among Us!
Among Us!
Among Us!
by InnerSloth LLC
Free

Explore the space-themed game of teamwork and deception with 4-15 players online. Engage in social deduction, strategize as Crewmates to uncover Impostors, and customize your gameplay. Play across different platforms for a fun and thrilling gaming experience. Find out more at [website].

🎮 Games
(54K)
13
Infinite Galaxy
Infinite Galaxy
Infinite Galaxy
Command your space fleet
Free

Embark on an epic space adventure in a next-generation immersive game where you command your own fleet through deep strategic choices. Explore the vast Galaxy, build your flagship, and engage in battles with space pirates as you uncover ancient secrets and shape the fate of the universe. Join the adventure now and lead your fleet to victory!

🎮 Games
(7.1K)
14
Hades' Star
Hades' Star
Hades' Star
Build a mighty space empire
Free

Build a powerful space empire in a dynamic galaxy with evolving gameplay in this unique online space strategy game. Colonize planets, engage in diplomacy, customize ships, and participate in various missions while interacting with other players. Join now and leave your mark on the universe!

🎮 Games
(2.9K)
15
Evolution: Battle for Utopia
Evolution: Battle for Utopia
Evolution: Battle for Utopia
by Keystorm Holdings Limited
Free

Embark on an interstellar expedition to a post-apocalyptic planet in this blockbuster RPG game. Engage in real-time battles, build colonies, terraform the planet, and uncover its mysteries. Join friends, battle enemies, and discover hidden surprises as you play!

🎮 Games
(320)
16
Star Hunter-Infinite Lagrange
Star Hunter-Infinite Lagrange
Star Hunter-Infinite Lagrange
Rally the Fleet,Hunt the Stars
Free

Embark on a thrilling journey in a sci-fi space strategy game where you expand your base, customize ships, engage in massive battles, and interact with interstellar forces. Join alliances, explore uncharted space, and experience realistic 3D graphics. Are you ready to carve your path in the Lagrange System? Explore more at the links below!

🎮 Games
(378)
17
Galaxy At War Online
Galaxy At War Online
Galaxy At War Online
Strategy Battle Games
Free

Engage in epic sci-fi battles, conquer the galaxy, and lead your alliance to victory in a free-to-play online strategy game. Build military bases, command fleets, and battle players worldwide to expand your territory and dominate the universe. Join now and experience the thrill of Galaxy At War Online!

🎮 Games
(264)
18
ASTROKINGS: Galactic Survival
ASTROKINGS: Galactic Survival
ASTROKINGS: Galactic Survival
Command fleets, battleship war
Free

Command fleets, engage in battleship warfare, and conquer the galaxy in an epic sci-fi strategy game. Customize your space starship fleet, battle alien forces, and team up with allies to dominate the universe! Join the adventure, download now!

🎮 Games
(1.9K)
19
ASTRONEST - The Beginning
ASTRONEST - The Beginning
ASTRONEST - The Beginning
by ANGames Co.,Ltd
Free

In this space-themed strategy game, you hold the fate of humanity in your hands. Command a fleet, explore galaxies, and engage in epic battles. Ready to embark on this cosmic adventure?

🎮 Games
(540)
20
Tiny Space Program
Tiny Space Program
Tiny Space Program
Shoot rockets, run your agency
Free

Embark on an interstellar journey with this app that lets you manage your own space agency, from launching rockets and building colonies to conducting research and exploring new worlds. Experience the challenges and excitement of space exploration while overseeing a variety of missions and pioneering interplanetary societies. Start your cosmic adventure today!

🎮 Games
(1.5K)

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