Comparison

Asteroids Attack Pro vs Invaliens, Galaxy Defender.

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

Head to head
About

Asteroids Attack Pro

Pilot a spaceship through a field of increasingly fast-moving asteroids. Tap to maneuver and avoid collisions to achieve the highest score. Offers multiple difficulty levels and Game Center leaderboards for competitive play.

Highlights
  • Spaceship control
  • Asteroid avoidance
  • Multiple difficulty levels
  • Asteroid collision toggle
  • Game Center leaderboards
  • Universal app support
Features
Read full description

Asteroids Attack is a fun and easy-to-play game that will test your skills. You control a spaceship surrounded by dangerous asteroids bouncing around the screen. Tap the screen where you want to move the spaceship to avoid getting hit by an asteroid and survive for as long as you can. But beware, the asteroids get faster every second. MAIN FEATURES • 3 levels of difficulty: Easy, Medium and Hard • Option to enable or disable collisions between asteroids • Game Center support with 6 leaderboards • Anyone can play it, from kids to adults • Universal App, full native support for iPhone and iPad

About

Invaliens, Galaxy Defender.

Defend the galaxy in this retro arcade shoot 'em up. Utilize powerful weapons like neutron lasers and smart bombs to defeat waves of mutating space invaders. Keep moving, keep firing, and strategize your smart bomb usage to save the Megaverse.

Highlights
  • Horizontal scrolling arcade shooter
  • Neutron laser blasters
  • Proton shields
  • Smart bombs
  • Defeat mutating space invaders
  • Radar system
Features
Read full description

Invaliens, Galaxy Defender. Your job is Defender of the Galaxy in this horizontal scrolling arcade shoot 'em up. Your ship has some serious fire power with neutron laser blasters, radar, proton shields, and smart bombs (the most powerful weapon in the known megaverse). And you'll need them all to defeat a million space invaders from another dimension. Save the Megaverse in this retro arcade space game inspired by retro arcade games such as space invaders and defender. Tactics :- 1. Keep moving and keep firing. 2. Save your smart bombs in early waves, you'll need them later. 3. Kill space invaders before they mutate, afterwards they get faster, tougher, with even more firepower. 4. Keep an eye on the radar 5. Download Invaliens now, charge weapons, save the Megaverse.

Screenshots

Asteroids Attack Pro4 screens
Invaliens, Galaxy Defender.4 screens

Verdict

The call

The clearest difference is price: Invaliens, Galaxy Defender. at Free against Asteroids Attack Pro's $0.99. Invaliens, Galaxy Defender. also leads on iOS requirement (13.0 vs 15.0). Asteroids Attack Pro's advantage is ads (none vs shown) and update cadence (every 4 months vs every 35 months). On 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

Invaliens, Galaxy Defender. is free to download; Asteroids Attack Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Asteroids Attack Pro ships an update every 4 months, Invaliens, Galaxy Defender. every 35 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 4 level
Asteroids Attack Pro versus Invaliens, Galaxy Defender.: the parameters behind the verdict, then further details
ParameterAsteroids Attack ProInvaliens, Galaxy Defender.
Price$0.99Free — better
Rating4.3 (16 ratings) — better—
Number of ratings16 — better—
Update frequencyEvery 4 months — betterEvery 35 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size13 MB79 MB
Age rating4+9+
DeveloperSergio LiceaGalatic Droids

Customer experience

Asteroids Attack Pro

All ratings16 ratings
Positive75.0%
Neutral18.8%
Negative6.3%

Invaliens, Galaxy Defender.

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Asteroids Attack Pro

No in-app purchases

None

Invaliens, Galaxy Defender.

No in-app purchases

Questions

Is Asteroids Attack Pro free?
Asteroids Attack Pro costs $0.99, with no in-app purchases.
Is Invaliens, Galaxy Defender. free?
Invaliens, Galaxy Defender. is free to download, with no in-app purchases.
Do Asteroids Attack Pro or Invaliens, Galaxy Defender. have ads?
Invaliens, Galaxy Defender. shows ads; Asteroids Attack Pro does not.
Which is updated more often, Asteroids Attack Pro or Invaliens, Galaxy Defender.?
Asteroids Attack Pro ships an update every 4 months, and Invaliens, Galaxy Defender. every 35 months. Most recently, Asteroids Attack Pro was updated on October 22, 2026 and Invaliens, Galaxy Defender. on October 24, 2026.

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