Comparison

Cavern Collapse vs Universe Fly

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

Head to head
About

Cavern Collapse

Navigate a collapsing cavern, using a grappling hook to interact with the environment and survive. Aim for the highest score in this challenging arcade survival experience.

Highlights
  • Grappling hook mechanics
  • High score chasing
  • Collapsing cavern environment
  • Arcade survival gameplay
  • Platform protection
Features
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High score arcade survival game in a collapsing cavern. Control Grayson Grappler and hook into hazards to protect yourself, and the platform you stand on, in a continuosly collapsing cave.

About

Universe Fly

Features
Read full description

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

Cavern Collapse3 screens
Universe Fly4 screens

Verdict

The call

The clearest difference is ads: Cavern Collapse at none against Universe Fly's shown. Cavern Collapse also leads on update cadence (daily vs every 2 months) and iOS requirement (10.0 vs 15.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cavern Collapse ships an update daily, Universe Fly every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 6 level
Cavern Collapse versus Universe Fly: the parameters behind the verdict, then further details
ParameterCavern CollapseUniverse Fly
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyDaily — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size66 MB71 MB
Age rating4+4+
DeveloperHunter ClearySHIH-CHEN FAN

In-app purchases

None

Cavern Collapse

No in-app purchases

None

Universe Fly

No in-app purchases

Questions

Is Cavern Collapse free?
Cavern Collapse is free to download, with no in-app purchases.
Is Universe Fly free?
Universe Fly is free to download, with no in-app purchases.
Do Cavern Collapse or Universe Fly have ads?
Universe Fly shows ads; Cavern Collapse does not.
Which is updated more often, Cavern Collapse or Universe Fly?
Cavern Collapse ships an update daily, and Universe Fly every 2 months. Most recently, Cavern Collapse was updated on November 3, 2026 and Universe Fly on November 7, 2026.

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