Comparison

Interplanetary III vs Starship&Heavy

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

Head to head
About

Interplanetary III

Experience an immersive 3D rocket simulation game. Launch, fly, and control renowned rockets from around the world to destinations like the Moon and Mars. Navigate through space encountering meteorites and asteroids for a thrilling journey.

Highlights
  • 3D rocket simulation
  • Launch and fly rockets
  • Control renowned rockets
  • Explore Moon and Mars
  • Encounter space phenomena
  • Simple launch mechanics
Read full description

Interplanetary III is an immersive 3D rocket simulation game that lets you launch, fly, and control any rocket with ease. EARTHSHAKING ROCKETS It features renowned rockets and spacecraft from all over the world. Different rockets have different capabilities. Pick your favorite one and launch them into space! GROUNDBREAKING EXPERIENCE To provide the most thrilling experience possible, we eliminated unnecessary procedures and made it extremely simple to launch and fly a rocket while keeping the inherent danger of space travel. The game also features destinations such as the Moon, Mars, and other planets. So you can land your spacecraft anywhere you want! Or make a flyby if you don’t feel like landing. BREATHTAKING JOURNEYS The journey is as exciting as the destination. Meteorites, asteroids, and nebulae? You will never know what to expect while flying. Watch the Trailer: https://www.youtube.com/watch?v=T851ax9QXk4

About

Starship&Heavy

Experience immersive space missions from Earth to Mars. Manage launches, adjust trajectories, and master orbital navigation and precise landings with realistic physics. This educational and exciting game offers an unforgettable space exploration adventure.

Highlights
  • Immersive space mission simulation
  • Realistic launch management
  • Orbital navigation and trajectory adjustment
  • Precise landing mechanics
  • Earth and Mars mission environments
  • Educational space exploration
Features
Read full description

Starship&Heavy es un simulador espacial inmersivo que te sumerge en el corazón de las misiones espaciales de SpaceX. Embárcate en tu aventura espacial desde la Tierra, donde enfrentarás el emocionante desafío de lanzar la poderosa nave estelar. Experimenta la emoción de administrar el lanzamiento, ajustar la trayectoria y administrar el combustible para llegar a la órbita de la Tierra. Una vez en el espacio, el juego se transforma en una experiencia de navegación orbital precisa. Aprende a maniobrar en el vacío del espacio y prepárate para el desafío crítico de aterrizar con seguridad el propulsor. Con físicas realistas y controles intuitivos, cada aterrizaje exige habilidad y precisión. El viaje se extiende más allá de la Tierra y te lleva a una misión en la órbita de Marte. Aquí, el juego captura la inmensidad del espacio y la intriga de la exploración interplanetaria. La mecánica del juego se adapta a las condiciones únicas de Marte, ofreciendo nuevos desafíos y descubrimientos. Starship&Heavy es más que un juego; es una experiencia educativa y emocionante que combina la emoción de los juegos con el fascinante mundo de la exploración espacial. Si eres un entusiasta del espacio o un jugador que busca una nueva aventura, Starship&Heavy ofrece una experiencia inolvidable. ¡Prepárate para el despegue!

Screenshots

Interplanetary III4 screens
Starship&Heavy4 screens

Verdict

The call

The clearest difference is price: Starship&Heavy at Free against Interplanetary III's $0.99. Starship&Heavy also leads on in-app purchases (none vs 4). Interplanetary III's advantage is rating (4.5 vs 4.0) and ads (none vs shown). On ratings volume, device support and iOS requirement 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

Starship&Heavy is free to download; Interplanetary III costs $0.99 up front. Interplanetary III sells 4 one-off in-app purchases. Starship&Heavy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Interplanetary III holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 23 and 36 respectively.

UpkeepUpdate frequency

Interplanetary III ships an update every 2 weeks, Starship&Heavy every 30 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

Scorecard6 real differences · 4 level
Interplanetary III versus Starship&Heavy: the parameters behind the verdict, then further details
ParameterInterplanetary IIIStarship&Heavy
Price$0.99Free — better
Rating4.5 (23 ratings) — better4.0 (36 ratings)
Positive reviews33.3% of reviews
Number of ratings2336 — better
Update frequencyEvery 2 weeks — betterEvery 30 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size338 MB315 MB
Age rating4+17+
DeveloperWenda LiRenzo Macedo

Customer experience

Interplanetary III

All ratings23 ratings
Positive87.0%
Neutral0.0%
Negative13.0%
Written reviews9 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

Starship&Heavy

All ratings27 ratings
Positive70.4%
Neutral0.0%
Negative29.6%

In-app purchases

4 purchases

Interplanetary III

One-time4
  • One Cosmic Cube$1.99
  • Three Cosmic Cubes$4.99
  • Six Cosmic Cubes$8.99
Show 1 more
  • Own All Rockets$19.99
None

Starship&Heavy

No in-app purchases

Questions

Is Interplanetary III free?
Interplanetary III costs $0.99, and also offers in-app purchases.
Is Starship&Heavy free?
Starship&Heavy is free to download, with no in-app purchases.
Which has better reviews, Interplanetary III or Starship&Heavy?
Interplanetary III is rated higher. Interplanetary III averages 4.5 out of 5 from 23 ratings, while Starship&Heavy averages 4.0 from 36 ratings.
Do Interplanetary III or Starship&Heavy have ads?
Starship&Heavy shows ads; Interplanetary III does not.
Which is updated more often, Interplanetary III or Starship&Heavy?
Interplanetary III ships an update every 2 weeks, and Starship&Heavy every 30 months. Most recently, Interplanetary III was updated on September 16, 2026 and Starship&Heavy on September 9, 2026.

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