Comparison

Interplanetary III vs Spaceship Rocket Simulator

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

Spaceship Rocket Simulator

Build and launch custom rockets to explore the galaxy. Experience realistic orbital mechanics and discover new planets and alien life. Defend your civilizations from cosmic threats in this open-universe space flight simulator.

Highlights
  • Build custom rockets from parts
  • Realistic orbital mechanics
  • Explore open universe
  • Discover new planets and alien life
  • Defend planets from threats
  • Recreate favorite space flights
Features
Read full description

spaceship rocket simulator Are you ready to enjoy playing this spaceship rocket simulator? Explore the space and planets in the galaxy and survive in new planets applying NASA science and technology methods by travelling into the new rockets. Discover new alien life in the universe space, start new civilizations and defend your planets from space flight simulator threats out of the solar system! This is a space ship space games about building your own rocket from parts in garage and launching it to explore space! - You have to use parts to create any rocket you want! - Make your accurate rocket physics! - New rockets & realistically scaled planets! -You have to recreate your favorite Space flight. - Open universe, you could not see something into the space, you can go there, no limits, no invisible walls! - Realistic orbital mechanics that related to real world! - Reach orbit with high speed, land on the Moon or different stars!

Screenshots

Interplanetary III4 screens
Spaceship Rocket Simulator4 screens

Verdict

The call

The clearest difference is price: Spaceship Rocket Simulator at Free against Interplanetary III's $0.99. Spaceship Rocket Simulator also leads on in-app purchases (none vs 4). Interplanetary III's advantage is rating (4.5 vs 2.3) and ads (none vs shown). On 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

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

ReceptionRating · Positive reviews · Number of ratings

Interplanetary III holds the better App Store score, 4.5 against 2.3. Both are backed by a comparable volume of ratings — 23 and 9 respectively. Written reviews point the same way: 33% of Interplanetary III's written reviews are positive against 0% of Spaceship Rocket Simulator's.

UpkeepUpdate frequency

Interplanetary III ships an update every 2 weeks, Spaceship Rocket Simulator every 6 weeks. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

Scorecard8 real differences · 2 level
Interplanetary III versus Spaceship Rocket Simulator: the parameters behind the verdict, then further details
ParameterInterplanetary IIISpaceship Rocket Simulator
Price$0.99Free — better
Rating4.5 (23 ratings) — better2.3 (9 ratings)
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings23 — better9
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size338 MB143 MB
Age rating4+12+
DeveloperWenda LiMuhammad Rashid

Customer experience

Interplanetary III

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

Spaceship Rocket Simulator

All ratings9 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Spaceship Rocket Simulator

No in-app purchases

Questions

Is Interplanetary III free?
Interplanetary III costs $0.99, and also offers in-app purchases.
Is Spaceship Rocket Simulator free?
Spaceship Rocket Simulator is free to download, with no in-app purchases.
Which has better reviews, Interplanetary III or Spaceship Rocket Simulator?
Interplanetary III is rated higher. Interplanetary III averages 4.5 out of 5 from 23 ratings, while Spaceship Rocket Simulator averages 2.3 from 9 ratings.
Do Interplanetary III or Spaceship Rocket Simulator have ads?
Spaceship Rocket Simulator shows ads; Interplanetary III does not.
Which is updated more often, Interplanetary III or Spaceship Rocket Simulator?
Interplanetary III ships an update every 2 weeks, and Spaceship Rocket Simulator every 6 weeks. Most recently, Interplanetary III was updated on September 16, 2026 and Spaceship Rocket Simulator on September 14, 2026.

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