Comparison

Comet vs Gravity Trial

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

Head to head
About

Comet

Features
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Blast through deep space as a blazing comet in this fast-paced, tap-to-fly arcade game. Dodge crypto pillars, collect coins, and push your reflexes to the limit as the challenge ramps up with every passing gate. SIMPLE TO PLAY, TOUGH TO MASTER Tap to flap your way through neon-lit pillar gates set against a dark cosmic backdrop. Every 10 points the speed steps up, and at Level 6 the pillars start oscillating — testing even the sharpest reflexes. SUPER BIRD MODE Collect 5 coins to unleash Super Bird — a blazing invincibility mode with auto-flight, a pulsing glow trail, and boosted speed. Use it strategically to smash through impossible sections and rack up points. BOSS FIGHTS Survive long enough and a boss appears. Dodge incoming projectiles while firing lasers to take it down. Defeat the boss for a massive coin bonus and bragging rights. RANDOM EVENTS Horizon obstacles and fast-falling stars keep every run unpredictable. No two games play the same. 6 EVOLVING STAGES The cosmic backdrop transforms every 25 points with smooth cross-fade transitions and parallax decoration layers — from deep nebulae to the far edges of the galaxy. GLOBAL LEADERBOARD Sign in with Google or Apple to save your scores and compete on the all-time Top 100 leaderboard. See how you stack up against players worldwide. PLAY YOUR WAY No account required to play. Jump straight in and start flying — sign in whenever you're ready to save your scores. FEATURES AT A GLANCE One-tap arcade gameplay 6 difficulty levels with progressive speed scaling Super Bird invincibility mode Boss fight encounters with laser combat Random obstacle events for endless variety Coin collection and in-game economy Revive system to keep your best runs going Global leaderboard (Top 100) 7 unique audio tracks and sound effects Multilingual: English, Thai, French, and Lao Neon space aesthetic with parallax backgrounds

About

Gravity Trial

Features
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Ready for a cosmic grab-and-jump? Welcome to Gravity Trial:Plant Jump, the endlessly addictive one-touch space hopper! Step into the worn-out boots of a brave little explorer whose ship has seen better days. Your mission? Launch from planet to planet, collect scrap, and survive the infinite void. ONE FINGER, INFINITE POSSIBILITIES Forget complex controls. In Gravity Trial:Plant Jump, the entire screen is your button. A single tap sends your astronaut soaring from one rocky world to the next. It's easy to pick up, but mastering the perfect leap between ever-distant planets is a challenge that will keep you coming back for "just one more try." COLLECT, UPGRADE, REPEAT The further you travel, the richer the rewards. Gather glowing pickups and vital spaceship parts floating in the void. Use your salvage to unlock a massive arsenal of upgrades and power-ups. Increase your jump distance, boost your gravity-defying skills, or build insane score multipliers to climb the global leaderboards. WHY YOU'LL LOVE Gravity Trial:Plant Jump True One-Handed Play: Effortlessly control the action with simple taps—perfect for on-the-go gaming. Endlessly Unique: Procedurally generated planets mean every playthrough is a brand-new adventure. Retro Vibe, Modern Feel: Enjoy a unique, old-cartoon art style that's bursting with character. Hours of Content: A galaxy of goals, upgrades, and secrets waiting to be unlocked. The universe is vast, and your ship is broken. Start leaping and build your legacy, one planet at a time!

Screenshots

Comet3 screens
Gravity Trial3 screens

Verdict

The call

The clearest difference is in-app purchases: Gravity Trial at none against Comet's 1. Gravity Trial also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Comet sells 1 one-off in-app purchase. Gravity Trial asks for nothing beyond the download.

UpkeepUpdate frequency

Comet ships an update every 3 weeks, Gravity Trial every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
Comet versus Gravity Trial: the parameters behind the verdict, then further details
ParameterCometGravity Trial
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size82 MB129 MB
Age rating9+4+
Developerarnaud phommasoneNhung Thi Lam Thi

In-app purchases

1 purchases

Comet

One-time1
  • 30 Coins$0.99
None

Gravity Trial

No in-app purchases

Questions

Is Comet free?
Comet is free to download, with in-app purchases available.
Is Gravity Trial free?
Gravity Trial is free to download, with no in-app purchases.
Do Comet or Gravity Trial have ads?
Both Comet and Gravity Trial show ads.
Which is updated more often, Comet or Gravity Trial?
Comet ships an update every 3 weeks, and Gravity Trial every 5 days. Most recently, Comet was updated on October 24, 2026 and Gravity Trial on October 25, 2026.

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