Comparison

Alien Guest vs Devourer Rush

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

Head to head
About

Alien Guest

Guide an alien guest through challenging environments and obstacles to return home. Pilot a flying saucer, dodge enemies, and navigate treacherous terrains. Upgrade your ship and unlock new characters to enhance your journey.

Highlights
  • Pilot a flying saucer
  • Dodge enemies
  • Navigate gorges and jungles
  • Explore diverse locations
  • Upgrade flying saucers
  • Unlock new characters
Features
Read full description

Help the alien guest overcome all the obstacles and return home successfully. Fly the saucer while dodging enemies. Break through narrow gorges and deep jungle. Alien Guest is an exciting arcade game with colorful graphics and original gameplay. You are about to discover the picturesque scenery of the Grand Canyon, the snowy Noth Pole, the ancient Tropical forrest, the rigorous Desert and other amazing locations. Upgrade and decorate! Unlock new flying saucers and bizarre characters! Do you have any issues or suggestions for us? Please send your emails to help@stm.games, we look forward to get the players' feedback.

About

Devourer Rush

Read full description

Gravity Vortex features a revolutionary PHYSICS-BASED mechanic. Instead of simply touching objects, you ATTRACT them using your gravitational field — just like a real black hole! REALISTIC PHYSICS ENGINE Our custom-built physics engine simulates actual gravitational mechanics: · Gravitational Attraction - Objects are pulled based on Newton's law (F = Gm₁m₂/r²) · Orbit Prediction System - See calculated trajectories of objects being attracted in real-time · Gravity Wave Visualization - Watch beautiful ripples in spacetime as you move · Mass & Density System - Different celestial bodies have unique gravitational properties 6 COSMIC REGIONS TO EXPLORE Unlock and master different regions of space, each with unique physics modifiers: · Cosmic Nebula - The starting region with balanced gameplay · Event Horizon - Near a black hole, gravity is 50% stronger · Asteroid Belt - Dense debris field with increased spawn rates · Supernova Remnant - Chaotic region with faster enemies · Dark Matter Zone - Mysterious area with strange gravity behavior · Quantum Void - The ultimate challenge at the edge of reality 30+ ACHIEVEMENTS Earn achievements across 8 categories: · Consumption milestones · Survival challenges · Score records · Combo mastery · Combat victories · Exploration progress · Physics mastery · And more legendary challenges! BUILT-IN PHYSICS TUTORIAL Learn real astrophysics while you play: · Newton's Law of Universal Gravitation · Gravitational Waves (Einstein's 1916 prediction) · Black Hole Event Horizons & Schwarzschild Radius · Orbital Mechanics & Escape Velocity 6 GRAVITY-MANIPULATION SKILLS Unlock powerful abilities as you level up: · Gravity Pulse - Instantly pull all nearby objects · Time Warp - Slow down time to plan your moves · Black Hole - Create a temporary singularity · Warp Jump - Teleport through spacetime · Repulsion Field - Push away all enemies · Energy Burst - Restore energy and become invincible MULTIPLE GAME MODES Endless Cosmos Test your gravitational mastery in an infinite procedural universe. How long can you survive? Campaign Mode Battle through 6 challenging waves culminating in an epic boss fight against the Void Guardian: · Collection challenges · Survival missions · Time attack stages · Dodge challenges · Multi-phase boss battle COMBO SYSTEM Chain gravitational captures for up to 5x score multipliers. Master the physics-based attraction timing! cADDITIONAL FEATURES · Beautiful vector graphics with particle effects · 8 unlockable player skins · Haptic feedback support · Local statistics tracking · 100% offline gameplay · No ads, no in-app purchases · Privacy-focused: no data collection

Screenshots

Alien Guest4 screens
Devourer Rush4 screens

Verdict

The call

The clearest difference is in-app purchases: Devourer Rush at none against Alien Guest's 8. Devourer Rush also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price 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. Alien Guest sells 8 one-off in-app purchases. Devourer Rush asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Alien Guest versus Devourer Rush: the parameters behind the verdict, then further details
ParameterAlien GuestDevourer Rush
PriceFreeFree
Rating4.2 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size206 MB26 MB
Age rating4+4+
DeveloperSTM GAMES FZCO政 黄

In-app purchases

8 purchases

Alien Guest

One-time8
  • Polar night$1.99
  • Tropical forest$1.99
  • Desert$1.99
Show 5 more
  • 2000 Coins$3.99
  • Disable ads$4.99
  • 5000 Coins$6.99
  • 10000 Coins$9.99
  • 20000 Coins$14.99
None

Devourer Rush

No in-app purchases

Questions

Is Alien Guest free?
Alien Guest is free to download, with in-app purchases available.
Is Devourer Rush free?
Devourer Rush is free to download, with no in-app purchases.
Do Alien Guest or Devourer Rush have ads?
Alien Guest shows ads; Devourer Rush does not.

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