Comparison

Stack Clash vs Retro Invader Cosmic Shooter

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

Head to head
About

Stack Clash

Features
Read full description

Build the tallest tower. Chase streaks. Feel every drop. Welcome to your new addiction — a minimalist stacking game where timing is everything. Line up the moving block, tap to drop, and try to land it perfectly on the tower below. Every perfect placement gives you extra points, tighter control, and that satisfying haptic pop that makes you want to go again… and again. As you stack higher, the tower begins to wobble. The music rises. Your heart races. One wrong drop and it’s all over — but if you nail those streaks, you’ll feel unstoppable. Features: Simple One-Tap Gameplay — Easy to learn, endless to master. Perfect Streak System — Hit clean drops to chain bonus points and feel the rhythm. Immersive Music — Chill but energetic soundtrack that adapts as you play. Satisfying Haptics — Every perfect hit feels so good in your hands. Climb Higher — Build crazy tall towers and beat your best score. Just One More Try Energy — Trust us. Whether you’re chasing the perfect run or just vibing to the music while stacking, this game pulls you in and doesn’t let go. How high can you go? The tower is waiting. Download to begin.

About

Retro Invader Cosmic Shooter

Features
Read full description

THE INVASION HAS BEGUN. EARTH'S LAST DEFENSE IS YOU. Retro Invader Cosmic Shooter brings the legendary arcade experience to your fingertips. Pilot your starfighter against relentless waves of alien invaders in a neon-drenched battle for survival. Every wave hits harder. Every second counts. CLASSIC ARCADE COMBAT, REIMAGINED - Command your starfighter against 28 alien invaders per wave - Face 3 deadly alien species: Squids (40 pts), Crabs (30 pts), and Octopuses (20 pts) - Hunt the Mystery UFO for massive bonus points (100-300 pts) - Protect 4 destructible barrier shields from enemy fire - Authentic formation movement and attack patterns PURE PIXEL ART VISUALS - Hand-crafted pixel art sprites in a striking neon color palette - Glowing green, magenta, cyan, and yellow against the void of deep space - Satisfying particle explosions when you blast enemies to bits - Animated starfield background for cosmic atmosphere INTENSE WAVE-BASED PROGRESSION - Each new wave accelerates enemy speed by 15% - Alien formations march, descend, and fire with increasing aggression - Dynamic difficulty that rewards skilled pilots with higher scores - Procedurally generated mission briefings and combat reports DESIGNED FOR MOBILE - Responsive touch D-pad and fire button built for fast-paced combat - Haptic feedback on every shot, explosion, and game over - Portrait orientation for comfortable one-handed play - Quick 5-15 minute sessions perfect for commutes, breaks, or bedtime battles - Optimized 45 FPS game loop for smooth performance ZERO PAY-TO-WIN - No in-app purchases. No loot boxes. No pay walls. - Pure skill-based arcade action the way it was meant to be played Whether you grew up feeding quarters into arcade cabinets or discovering the thrill of classic shoot-em-ups for the first time, Retro Invader Cosmic Shooter delivers the tension, challenge, and satisfaction of the golden age of gaming -- right in your pocket. The aliens are descending. The barriers are crumbling. Your starfighter is armed and ready. LAUNCH YOUR MISSION NOW.

Screenshots

Stack Clash3 screens
Retro Invader Cosmic Shooter4 screens

Verdict

The call

The clearest difference is ads: Stack Clash at none against Retro Invader Cosmic Shooter's shown. On price, in-app purchases, device support and iOS requirement 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.

Scorecard1 real difference · 5 level
Stack Clash versus Retro Invader Cosmic Shooter: the parameters behind the verdict, then further details
ParameterStack ClashRetro Invader Cosmic Shooter
PriceFreeFree
Update frequency—Every 7 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size46 MB40 MB
Age rating4+4+
DeveloperKONSTANTINOS EFKARPIDISMasaki Kenneth Micheal Akita

In-app purchases

None

Stack Clash

No in-app purchases

None

Retro Invader Cosmic Shooter

No in-app purchases

Questions

Is Stack Clash free?
Stack Clash is free to download, with no in-app purchases.
Is Retro Invader Cosmic Shooter free?
Retro Invader Cosmic Shooter is free to download, with no in-app purchases.
Do Stack Clash or Retro Invader Cosmic Shooter have ads?
Retro Invader Cosmic Shooter shows ads; Stack Clash does not.

Other comparisons