Best Universe Building Apps & Games

0+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated June 2026

Out of 0+ universe building apps and games on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Universe Building Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myDream Universe - Build SolarmyDream Universe - Build SolarFree was $14.994.5★ (937)YesYesAug 2026
2Dino Tycoon - 3D Building GameDino Tycoon - 3D Building GameFree4.8★ (41K)YesYesAug 2026
3TerraGenesis - Space SettlersTerraGenesis - Space SettlersFree4.6★ (33K)YesYesAug 2026
4mySolar - Build your PlanetsmySolar - Build your Planets$14.994.2★ (407)YesYesAug 2026
5My Little UniverseMy Little UniverseFree4.8★ (179K)YesYesAug 2026
6Idle UniverseIdle UniverseFree4.3★ (1.5K)YesYesAug 2026
7Cards, Universe & EverythingCards, Universe & EverythingFree4.7★ (10K)YesYesAug 2026
8WorldBox - God SandboxWorldBox - God SandboxFree4.7★ (77K)YesYesAug 2026

Top Picks for Universe Building

myDream Universe - Build Solar#1

myDream Universe - Build Solar by Oscar Tsang

Documentary of Sandbox Planets
Editor's Choice
🎬 Entertainment
4.5😊(937 ratings)
FreeAdsIn-App Purchases
myDream Universe - Build Solar screenshot 1
myDream Universe - Build Solar screenshot 2
myDream Universe - Build Solar screenshot 3
myDream Universe - Build Solar screenshot 4
myDream Universe - Build Solar screenshot 5
myDream Universe - Build Solar screenshot 6

Create your own solar system by absorbing asteroids and planets. Grow your celestial bodies, earn in-game currency, and strategically absorb smaller masses to become the dominant force in the universe. Transform your sun into a neutron star or black hole and save up to 100 unique solar systems.

What We Love

  • 🚀 Best game ever
  • 🚀 Childhood game
  • 👍 Wow
  • 👍 Super fair and so awesome

Room to Improve

  • 🐛 Crashes constantly
  • 🐛 Buggy but good
  • 🐛 Crashes frequently
Dino Tycoon - 3D Building Game#2

Dino Tycoon - 3D Building Game by UNIVERSAL MOBILE GAMES TECHNOLOGY CO., LIMITED

Create the best Dino island!
Strong Contender
🎮 Games
4.8😊(41K ratings)
FreeAdsIn-App Purchases
Dino Tycoon - 3D Building Game screenshot 1
Dino Tycoon - 3D Building Game screenshot 2
Dino Tycoon - 3D Building Game screenshot 3
Dino Tycoon - 3D Building Game screenshot 4
Dino Tycoon - 3D Building Game screenshot 5
Dino Tycoon - 3D Building Game screenshot 6

Explore an island to discover and resurrect dinosaurs by digging up fossils and extracting DNA. Build habitats, feed your creatures, and enhance your park to attract visitors and earn money. Become the ultimate park tycoon by managing resources and expanding your dinosaur sanctuary.

What We Love

  • 🚀 Addictive gameplay
  • 👍 Variety of dinosaurs
  • 🤩 Relaxing theme park experience
  • 🤑 Easy money earning

Room to Improve

  • 💰 Paid dinosaur riding feature
  • 📺 Excessive ads
  • 🐛 Bugs and glitches
TerraGenesis - Space Settlers#3

TerraGenesis - Space Settlers by Tilting Point LLC

Terraform Universe Planets
Worth Considering
🎮 Games
4.6😊(33K ratings)
FreeAdsIn-App Purchases
TerraGenesis - Space Settlers screenshot 1
TerraGenesis - Space Settlers screenshot 2
TerraGenesis - Space Settlers screenshot 3
TerraGenesis - Space Settlers screenshot 4
TerraGenesis - Space Settlers screenshot 5
TerraGenesis - Space Settlers screenshot 6

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

What We Love

  • 🚀 Awesome and engaging
  • 👍 Perfectly engaging game
  • 👍 Incredibly addictive in a good way
  • 👍 Beautiful and pleasing graphics

Room to Improve

  • 🐛 Biosphere bugs
  • 🐛 Crashes and performance issues
  • 🐛 Terraforming progress resets unexpectedly

More Universe Building apps to explore

4
mySolar - Build your Planets
mySolar - Build your Planets
mySolar - Build your Planets
Build your own Universe
$14.99

Become a celestial architect and shape your own solar system. Collect cosmic resources to expand your universe, conquer rival systems, and freely design your dream planets. Experience the power of creation and domination.

Build your own solar systemCollect God points (GP) and Mass points (MP)Defeat rival solars
🎬 Entertainment
(407)
free with in-app purchases
5
My Little Universe
My Little Universe
My Little Universe
Mine and Craft your own planet
Free

Engage in a casual worldbuilding adventure where you mine, craft, and build your own planet. Defend your creation from primeval monsters using a pickaxe and various crafted weapons. Explore diverse environments and develop industrial facilities to expand your planetary paradise.

Worldbuilding and planet creationResource mining and gatheringCrafting and industrial facilities
🎮 Games
(179K)
free with in-app purchases
6
Idle Universe
Idle Universe
Idle Universe
Create you own universe!
Free

Tap to gather matter and create interstellar objects, from particles to galaxies. Objects automatically generate more matter, allowing for endless universe expansion. Unlock divine powers, upgrade objects, and utilize special abilities to grow your cosmic creation.

Create 31 interstellar objectsUnlock 24 Divine PowersUpgrade objects with multiple options
🎮 Games
(1.5K)
free with in-app purchases
7
Cards, Universe & Everything
Cards, Universe & Everything
Cards, Universe & Everything
Build Decks, Trade and Battle!
Free

Engage in strategic card battles by building unique decks with a vast collection of cards featuring facts and trivia. Trade, craft, and fuse cards to create powerful combos and outwit opponents in thrilling arenas. Compete globally and climb the leaderboards.

PVP BattlesCard TradingDeck Building
🎮 Games
(10K)
free with in-app purchases
8
WorldBox - God Sandbox
WorldBox - God Sandbox
WorldBox - God Sandbox
Best world building simulator!
Free

Create and shape your own pixel worlds with this god simulation sandbox game. Spawn creatures, build civilizations, and unleash powerful disasters or creative tools to watch life evolve. Experiment with various powers and enjoy offline play.

Create and spawn creaturesBuild and evolve civilizationsSimulate natural disasters
🎮 Games
(77K)
free with in-app purchases
9
Hades' Star
Hades' Star
Hades' Star
Build a mighty space empire
Free

Build and expand a space empire in a persistent, evolving galaxy. Colonize planets, research technology, command fleets, and engage in diplomacy and warfare with millions of players. Participate in cooperative and competitive missions to gather resources and dominate the cosmos.

Colonize and develop planetsResearch advanced technologyBuild and customize starship fleets
🎮 Games
(3K)
free with in-app purchases
10
Catan Universe
Catan Universe
Catan Universe
Trade, Build, Settle
Free

Experience the classic board game and its card game counterpart on your mobile device. Trade, build, and settle on the island of Catan, competing against players worldwide. Unlock expansions and new game modes for endless strategic fun.

Trade, build, and settlePlay across multiple devices with one accountFaithful adaptation of board and card games
🎮 Games
(31K)
free with in-app purchases
11
Global City: Building games
Global City: Building games
Global City: Building games
Pocket builder・designer tycoon
Free

Build and manage a thriving city with high-quality graphics. Develop resource production, complete quests for rewards, and expand your settlement into a bustling megapolis. Connect with friends to trade and compete.

High-quality city graphicsResource production and managementQuest completion for rewards
🎮 Games
(6.1K)
free with in-app purchases
12
Infinite Galaxy
Infinite Galaxy
Infinite Galaxy
Command your space fleet
Free

Command a vast space fleet in a galaxy on the brink of war. Build your spaceport, recruit crew, and explore the universe. Engage in strategic battles and form alliances to survive and conquer.

Build and upgrade Spaceport facilitiesRecruit and manage crew membersDesign and command 30 types of spaceships
🎮 Games
(7.2K)
free with in-app purchases
13
Genesis - World Building
Genesis - World Building
Genesis - World Building
Generator for Writers & RPGs
Free

Instantly generate unlimited story elements, characters, creatures, weapons, and entire worlds for writers and RPG creators. Explore vast galaxies or detailed towns with endless random possibilities. Save and share your creations for free.

Generate characters, creatures, weapons, and worldsBuild entire solar systems and galaxiesCreate towns, civilizations, and technologies
🎬 Entertainment
(281)
free with in-app purchases
14
Annihilation - Space Tycoon
Annihilation - Space Tycoon
Annihilation - Space Tycoon
Universe annihilator idle game
Free

Become a universe annihilator in this incremental idle clicker game. Earn energy, explore the multiverse, and upgrade devastating disasters. Utilize powerful crystals to manipulate time and reality for ultimate destruction.

Incremental idle clicker gameplayEarn Energy and Dark EnergyExplore the Multiverse
🎮 Games
(1.1K)
free with in-app purchases
15
States Builder: Trade Empire
States Builder: Trade Empire
States Builder: Trade Empire
Discover Unique Resources
Free

Develop a global civilization by managing supply chains and processing resources. Log, mine, and craft materials to earn coins, upgrade facilities, and expand your empire across continents. This idle world-building simulator offers strategic challenges and satisfying progression.

Resource logging and processingSupply chain managementFacility upgrades
🎮 Games
(24K)
free with in-app purchases
16
Universe in a Nutshell
Universe in a Nutshell
Universe in a Nutshell
by Kurzgesagt & Wait But Why
$2.99

Explore the vastness of the universe, from subatomic particles to distant galaxies, through an interactive, swipe-based journey. Understand true scale by comparing objects and discover fascinating facts about over 250 animated illustrations. Immerse yourself in the cosmos with original music.

Interactive scale explorationSeamless zooming from 10^-35m to 10^26mFun facts about objects
📚 Education
(2.5K)
free
17
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Forge Your Galactic Legacy
Free

Embark on an epic sci-fi adventure in a falling Galactic Empire. Command your starship, explore uncharted space, and dominate a saga blending deep strategy with intense action. Uncover secrets, build your fleet, and shape the future of humanity.

Interstellar trader/bounty hunter/political strategist roleCinematic narrative events reacting to player choicesMothership construction and customization
🎮 Games
(8K)
free with in-app purchases
18
Spaceflight Simulator
Spaceflight Simulator
Spaceflight Simulator
Rocket science made simple!
Free

Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.

Build custom rocketsRealistic orbital mechanicsExplore a scaled universe
🎮 Games
(97K)
free with in-app purchases
19
Universe Splitter
Universe Splitter
Universe Splitter
Quantum Decision-Maker
$1.99

This app uses quantum physics to help you make decisions. Input two choices, and it uses a remote quantum device to determine which reality you end up in, allowing you to live out both outcomes in separate universes.

Quantum decision-makingSplits universes based on choicesUses remote quantum device
🎬 Entertainment
(1.5K)
paid
20
Steam City: Town building Sim
Steam City: Town building Sim
Steam City: Town building Sim
Construction Manager 3D game
Free

Build and manage a unique retrofuturistic city in a Victorian-era setting. Develop resource production, complete tasks, and grow your population by collecting taxes. Collaborate with friends by forming unions to exchange resources and help each other.

Retrofuturistic city designResource production and managementTask completion for rewards
🎮 Games
(2.5K)
free with in-app purchases

FAQ about Universe Building

What are the best universe building apps & games for iPhone?
myDream Universe - Build Solar tops our universe building apps & games ranking as of June 2026, with a 4.5-star average from 937 App Store ratings, and it's free to download.
Yes — 17 of the top universe building apps & games we rank are free to download, including myDream Universe - Build Solar and Dino Tycoon - 3D Building Game.
myDream Universe - Build Solar shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
myDream Universe is a sandbox space simulation game where you start with a small asteroid and absorb other celestial bodies to build your own solar system. You can explore the universe, earn in-game currency (GP) and mass, and strategically grow your planets.
You grow your solar system by absorbing smaller asteroids and planets to increase the mass of your celestial bodies. The game focuses on long-term development and growth, allowing your sun to eventually transform into a neutron star or black hole.