Comparison

Orbital Simulator vs Etats Unis

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

Etats Unis

Features
Read full description

Discover the United States with this elegant, bilingual (French / English) reference app. - ALL 50 STATES Browse every state with its capital, area, population, year of admission to the Union, and state motto. Tap any state to open an enriched profile with an illustration and Wikipedia summary. - INSTITUTIONS Explore the three branches of American democracy: the Executive (President, Vice President, Cabinet), the Legislative (Congress, Senate, House of Representatives), and the Judicial (Supreme Court). Plus major federal agencies: FBI, CIA, Federal Reserve. - INTERACTIVE MAP View all 50 states on an interactive map, color-coded by geographic region. Tap any state to see its capital instantly. - QUIZ Test your knowledge with three game modes: - Capitals: find the capital of each state - Symbols: identify the state from its emblem - Regions: place each state in its region - BILINGUAL Switch between French and English at any time with a single tap. An educational app designed for curious minds, travelers, students, and anyone fascinated by the United States. No data collected. Works offline (except Wikipedia portraits).

Screenshots

Orbital Simulator4 screens
Etats Unis4 screens

Verdict

The call

The clearest difference is price: Orbital Simulator at Free against Etats Unis's $0.99. Orbital Simulator also leads on iOS requirement (12.0 vs 15.0). Etats Unis's advantage is ads (none vs shown). On 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

Orbital Simulator is free to download; Etats Unis costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 6 level
Orbital Simulator versus Etats Unis: the parameters behind the verdict, then further details
ParameterOrbital SimulatorEtats Unis
PriceFree — better$0.99
Rating5.0 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size247 MB6 MB
Age rating17+4+
DeveloperRenzo MacedoMichel Garlandat

In-app purchases

None

Orbital Simulator

No in-app purchases

None

Etats Unis

No in-app purchases

Questions

Is Orbital Simulator free?
Orbital Simulator is free to download, with no in-app purchases.
Is Etats Unis free?
Etats Unis costs $0.99, with no in-app purchases.
Do Orbital Simulator or Etats Unis have ads?
Orbital Simulator shows ads; Etats Unis does not.

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