Planet Gravity vs Spaceship Planet Flight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Planet Gravity
Engage in a physics-based game simulating asteroid flight and solar system creation. Complete missions to explore the universe and pass the time. Discover other titles for freeform universe building.
- Physics-based gameplay
- Asteroid simulation
- Solar system creation
- Level-based missions
- Universe exploration
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"Planet Gravity" is a physical base game. We simulate asteroids flying over space. And create the solar system step by step. On each level, we will have some missions for you to finished. The goal of this game is increase your interesting on universe and helping you to the pass the time. And if you want to create the universe on your own freely, we have two games suggested to you. Find "myDream Universe" or "Sandbox Planet" on Appstore.
Spaceship Planet Flight
Pilot a spaceship through the universe, exploring planets and earning points for distance traveled. Encountering planets reduces your life, so navigate carefully to achieve a high score. The deeper you explore, the more unusual the celestial bodies become.
- Spaceship control
- Universe exploration
- Planet discovery
- Score-based progression
- Life system
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This is a simulation game for exploring the universe and planets. You control a spaceship to fly in space. It should be noted that when you encounter a planet, you will lose a part of your life. The farther you fly, the higher your score. The deeper the universe, the stranger the planet, so hurry up and explore!
Screenshots
Verdict
The clearest difference is price: Spaceship Planet Flight at Free against Planet Gravity's $11.00. Spaceship Planet Flight also leads on rating (4.9 vs 4.2) and in-app purchases (none vs 1). Planet Gravity's advantage is ratings volume (54 vs 8). On ads 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
Spaceship Planet Flight is free to download; Planet Gravity costs $11.00 up front. Planet Gravity sells 1 one-off in-app purchase. Spaceship Planet Flight asks for nothing beyond the download.
Spaceship Planet Flight holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Planet Gravity has 54 ratings behind it against 8, so its average is the more settled of the two.
Planet Gravity ships an update every 6 months, Spaceship Planet Flight every 2 days. Both last shipped on October 24, 2026.
| Parameter | Planet Gravity | Spaceship Planet Flight |
|---|---|---|
| Price | $11.00 | Free — better |
| Rating | 4.2 (54 ratings) | 4.9 (8 ratings) — better |
| Positive reviews | 44.1% of reviews | — |
| Number of ratings | 54 — better | 8 |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 77 MB |
| Age rating | 4+ | 9+ |
| Developer | Oscar Tsang | 珍珍 王 |
Customer experience
Planet Gravity
Spaceship Planet Flight
In-app purchases
Planet Gravity
- Golden Pass$2.99
Spaceship Planet Flight
No in-app purchases
Questions
Is Planet Gravity free?
Is Spaceship Planet Flight free?
Which has better reviews, Planet Gravity or Spaceship Planet Flight?
Do Planet Gravity or Spaceship Planet Flight have ads?
Which is updated more often, Planet Gravity or Spaceship Planet Flight?
Other comparisons
