PlanetCrystals Inc vs Universe Fly
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
PlanetCrystals Inc
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Embark on an exciting journey through the cosmic expanses and help the aliens mine enough crystals on each planet to build a rocket! Players will have the opportunity to send friends from other planets on thrilling space adventures, collecting parts for the rocket and assisting the aliens in reaching their homes. Functions: Mine Crystals: Click on the planet to help your new friends. Upgrades: Improve your devices to gather resources for the rocket. Space Adventures: Send your rocket on expeditions to other planets and explore new worlds.
Universe Fly
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Explore the Limits of the Universe - "Get ready for an adventure and experience the thrilling journey of a spaceship through space! In this simulation game, you'll face the challenges of the sun, black holes, and Earth's gravity. With only one chance to click, can you make it back to Earth successfully?" One-Click Decisions - "In this unique game, every click determines the fate of your spaceship. Your goal is to navigate through the gravitational fields of the sun, black holes, and Earth using just one click. This is a game that tests your wits and skills. Are you ready to challenge yourself?" Battle of Gravities - "In this addictive game, you'll be up against the forces of gravity and must use a single click wisely to overcome the attraction of the sun, black holes, and Earth. With limited spaceship fuel, strategic thinking is the key to successfully returning to Earth." Space Odyssey - "Ready to embark on a journey into the unknown of space? In this unique simulation game, you'll explore the solar system, face gravity challenges, and attempt to return to Earth with just one click. Every game is a marvelous space odyssey!" Challenge Global Players - "Join space adventures with players from around the world, and prove your skills and intelligence. Share your best scores and see who can become the champion of the spaceship gravity challenge!"
Screenshots
Verdict
The clearest difference is ads: PlanetCrystals Inc at none against Universe Fly's shown. PlanetCrystals Inc also leads on update cadence (weekly vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PlanetCrystals Inc ships an update weekly, Universe Fly every 2 months. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | PlanetCrystals Inc | Universe Fly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 2 months |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 11.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 121 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruslan Shevtsov | SHIH-CHEN FAN |
In-app purchases
PlanetCrystals Inc
No in-app purchases
Universe Fly
No in-app purchases
Questions
Is PlanetCrystals Inc free?
Is Universe Fly free?
Do PlanetCrystals Inc or Universe Fly have ads?
Which is updated more often, PlanetCrystals Inc or Universe Fly?
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