Comparison

Planet simulation vs Universe Gravity Simulator 3D

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Planet simulation

Design and build your own solar system with various stars. Explore the fascinating world of gravity and recreate celestial bodies. A relaxing game for your spare time.

Highlights
  • Create your own solar system
  • Simulate gravity
  • Design with various stars
  • Reproduce celestial bodies
  • Relaxing gameplay
Features
Read full description

Enjoy world of gravity! Planet simulation game can also reproduce solar system. Create the universe with various stars. You may be able to recreate the solar system. In spare time or boring time, it is a recommended game. This game is the 2nd iOS game for the Web Game Site "DAN-BALL"

About

Universe Gravity Simulator 3D

Explore and shape the cosmos in this 3D space simulator. Create galaxies, destroy planets, and engage in epic space battles. Experience realistic physics and stunning visuals as you journey through star realms.

Highlights
  • Realistic physics engine
  • Dynamic universe creation
  • Immersive 3D environments
  • Gravity simulation
  • Solar system exploration
  • Interplanetary collisions
  • Space combat missions
Features
Read full description

Welcome to Universe Gravity Simulator 3D, where the cosmos is your playground! This universe sandbox is the ultimate outer space game, combining elements of arcade games, alien shooter missions, and gravity-defying fun. Whether you're a casual gamer or a dedicated space enthusiast, this game will pull you in with its realistic simulation of outer planets, star realms, and intergalactic battles. If you've ever wondered what it feels like to be a planet creator or a planet destroyer, this solar system game puts the power of the universe in your hands! Imagine the thrill of building and shaping entire galaxies, adjusting orbits, growing stars, and watching your solar system evolve. But it's not just about creation—Universe Gravity Simulator 3D lets you engage in galaxy attacks, destroy planets, and even wipe out stars. You’ll command your own space force as you fight to protect your Earth, while also facing off against alien invaders in intense battles inspired by arcade classics like space invaders and galaxy attack. As you play, you’ll discover stars, tweak gravitational forces, and even set up interplanetary collisions, all in the name of fun. Have you ever stargazed and wondered what it would be like to explore Venus, Mars, or the outer reaches of the solar system? Or maybe you've daydreamed of being an astronaut, hurtling through the galaxy in a powerful spaceship, fighting off space invaders in a heroic space battle? Universe Gravity Simulator 3D allows you to explore all of these possibilities and more. The stunning visuals will transport you to far-off star realms where your spaceship sim becomes more than just a game—it's a journey through space and time, a space odyssey that blurs the lines between play and exploration. Game Features: • Realistic physics engine and mechanics. • Dynamic universe creation and amazing phenomenon. • Immersive 3D environments and stunning graphics. • Gravity simulator with solar systems to discover. • Interactive journal to track your universe simulator 3D. • Embark on a journey through space, where you can craft your own universe within a universe sandbox, explore the solar system simulator, and experiment with the laws of physics in a space sandbox. • With Universe Space Simulator, the cosmos is at your fingertips—ready to be shaped, explored, and understood How to Play: • Discover Sandbox Planets, design and create your own solar system, galaxy, universe, and space, and enjoy watching them orbit, • collide, and interact in a cosmic dance in your space sandbox. • Start with a small asteroid absorbing other asteroids to form a solar system. • Adjust the galaxy speed as you like it most. Explore how life develops in your solar system through the planet journal. • Screenshot your complete galaxy with stars and share it with family/friends. Universe Gravity Simulator 3D offers endless possibilities for fans of outer space games, whether you're into astronomy games, arcade action, or stargazing in a planetarium 3D environment. Dive into this expansive solar system game, harness gravity, and become the ultimate master of the universe!

Screenshots

Planet simulation4 screens
Universe Gravity Simulator 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Planet simulation at none against Universe Gravity Simulator 3D's 1. Planet simulation also leads on review sentiment (74% vs 43%). Universe Gravity Simulator 3D's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 8 months). On price, rating, ratings volume and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Universe Gravity Simulator 3D sells 1 one-off in-app purchase. Planet simulation asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for Planet simulation against 4.0 for Universe Gravity Simulator 3D. Both are backed by a comparable volume of ratings — 165 and 136 respectively. Written reviews are what separate them: 74% of Planet simulation's written reviews are positive against 43% of Universe Gravity Simulator 3D's.

UpkeepUpdate frequency

Planet simulation ships an update every 8 months, Universe Gravity Simulator 3D every 5 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Planet simulation versus Universe Gravity Simulator 3D: the parameters behind the verdict, then further details
ParameterPlanet simulationUniverse Gravity Simulator 3D
PriceFreeFree
Rating3.9 (165 ratings)4.0 (136 ratings) — better
Positive reviews74.3% of reviews — better42.9% of reviews
Number of ratings165 — better136
Update frequencyEvery 8 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size15 MB235 MB
Age rating4+4+
DeveloperDAN-BALLKUNHAR GAMES LTD

Customer experience

Planet simulation

All ratings165 ratings
Positive72.1%
Neutral6.1%
Negative21.8%
Written reviews346 reviews
Positive74.3%
Neutral9.0%
Negative16.8%

Universe Gravity Simulator 3D

All ratings136 ratings
Positive75.0%
Neutral3.7%
Negative21.3%
Written reviews7 reviews
Positive42.9%
Neutral28.6%
Negative28.6%

Bugs and requests

Planet simulation

Reported bugs

3 issues
  • Planets sometimes disappear or behave erratically
  • App crashes or freezes occasionally
  • Scaling and scrolling issues

Requested features

5 requests
  • Add more celestial objects (black holes, supernovas, etc.)
  • Allow for more complex orbits and binary systems
  • Implement a save/load feature for solar systems
  • Add a tutorial or help section
  • Integrate with educational resources on astronomy

Universe Gravity Simulator 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Planet simulation

No in-app purchases

1 purchases

Universe Gravity Simulator 3D

One-time1
  • Remove Ads$2.99

Questions

Is Planet simulation free?
Planet simulation is free to download, with no in-app purchases.
Is Universe Gravity Simulator 3D free?
Universe Gravity Simulator 3D is free to download, with in-app purchases available.
Which has better reviews, Planet simulation or Universe Gravity Simulator 3D?
Universe Gravity Simulator 3D is rated higher. Planet simulation averages 3.9 out of 5 from 165 ratings, while Universe Gravity Simulator 3D averages 4.0 from 136 ratings.
Do Planet simulation or Universe Gravity Simulator 3D have ads?
Planet simulation shows ads; Universe Gravity Simulator 3D does not.
Which is updated more often, Planet simulation or Universe Gravity Simulator 3D?
Planet simulation ships an update every 8 months, and Universe Gravity Simulator 3D every 5 weeks. Most recently, Planet simulation was updated on October 9, 2026 and Universe Gravity Simulator 3D on October 14, 2026.

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