Comparison

Orbital Simulator vs Graviton Sim

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

Head to head
About

Orbital Simulator

Explore orbital mechanics through interactive simulations and real-time solar system data. Learn about Kepler's Laws, practice orbital maneuvers, and engage in mission objectives. Ideal for students and space enthusiasts.

Highlights
  • Interactive orbital simulations
  • Kepler's Laws visualization
  • Orbital maneuver practice
  • Real-time solar system view
  • Customizable orbital parameters
  • Detailed educational content
  • Mission-based challenges
Features
Read full description

Embark on an interactive journey through space with Orbital Simulator: Explore. This comprehensive app is designed to educate and engage users of all levels, from space enthusiasts to students, offering a deep dive into the fascinating world of orbital mechanics. Key Features: Interactive Simulations: Experiment with circular, elliptical, and hyperbolic orbits. See how changing parameters like semi-major axis, eccentricity, and inclination affect trajectories. Kepler’s Laws: Visualize and understand Kepler’s three laws of planetary motion with clear, interactive simulations. Orbital Maneuvers: Practice key maneuvers such as Hohmann transfers, Lambert transfers, and circularizations. Learn how these maneuvers are used in real space missions. Real-Time Solar System: View real-time positions of planets and moons within our solar system. Understand how celestial bodies interact and move over time. Customizable Parameters: Adjust orbital parameters and see the immediate effects on your spacecraft's trajectory. Experiment with different scenarios and learn through hands-on experience. Educational Content: Access detailed explanations, tutorials, and guides designed to enhance your understanding of space mechanics and celestial navigation. Dynamic Environment: Navigate complex gravitational fields in various scenarios, including binary star systems and multi-body interactions. Mission Objectives: Engage in missions that challenge you to establish orbits, perform transfers, and navigate through dynamic environments. Each mission helps you apply theoretical knowledge to practical scenarios. Visual Trajectory Paths: Visualize the path of your spacecraft with real-time trajectory lines. Understand the impact of your maneuvers and improve your navigation skills. Why Choose Orbital Simulator: Explore? For Space Enthusiasts and Students: Whether you’re a budding astronomer or a seasoned space enthusiast, this app offers valuable insights and engaging content for all levels. Educational Tool: Ideal for classroom settings or individual study, providing interactive and immersive learning experiences. User-Friendly Interface: Intuitive controls and clear visuals make it easy to understand complex concepts. Constant Updates: We continuously update the app with new features, scenarios, and educational content to keep your learning experience fresh and relevant. Download Orbital Simulator: Explore now and embark on your journey through the stars. Master the art of orbital mechanics, explore the intricacies of celestial navigation, and experience the wonder of the cosmos. Join a community of space enthusiasts and students who are exploring the universe, one orbit at a time. Ready to become an orbital mechanic? Your adventure starts here!

About

Graviton Sim

Read full description

A physics simulation exploring gravitational dynamics and orbital mechanics.

Screenshots

Orbital Simulator4 screens
Graviton Sim4 screens

Verdict

The call

The clearest difference is ads: Graviton Sim at none against Orbital Simulator's shown. Orbital Simulator's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Orbital Simulator ships an update fortnightly, Graviton Sim every 9 days. The most recent releases landed on July 8, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
Orbital Simulator versus Graviton Sim: the parameters behind the verdict, then further details
ParameterOrbital SimulatorGraviton Sim
PriceFreeFree
Rating5.0 (5 ratings) — better
Number of ratings5 — better
Update frequencyFortnightlyEvery 9 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.6
Further details — not scored
Size247 MB63 MB
Age rating17+4+
DeveloperRenzo MacedoScott Carnett

In-app purchases

None

Orbital Simulator

No in-app purchases

None

Graviton Sim

No in-app purchases

Questions

Is Orbital Simulator free?
Orbital Simulator is free to download, with no in-app purchases.
Is Graviton Sim free?
Graviton Sim is free to download, with no in-app purchases.
Do Orbital Simulator or Graviton Sim have ads?
Orbital Simulator shows ads; Graviton Sim does not.
Which is updated more often, Orbital Simulator or Graviton Sim?
Orbital Simulator ships an update fortnightly, and Graviton Sim every 9 days. Most recently, Orbital Simulator was updated on July 8, 2026 and Graviton Sim on September 18, 2026.

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