Comparison

Ultimate Space Invaders vs Galactos

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

Head to head
About

Ultimate Space Invaders

Experience the classic arcade shooter with enhanced graphics, powerful weapons, and an immersive soundtrack. This ultimate version brings the beloved alien invasion gameplay to modern devices.

Highlights
  • Classic arcade gameplay
  • Updated graphics
  • All-powerful weapons
  • Spectacular soundtrack
  • Ultimate version
Features
Read full description

Destroy all enemy ships with this classic ship game in its ultimate version! This original Space Invaders game features up-to-date graphics and gameplay, all-powerful weapons and a spectacular soundtrack! Relive this classic game in its ultimate version!

About

Galactos

Features
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The year is 3020 and the universe is in turmoil. A powerful alien race known as the Zorax has declared war on the rest of the galaxy, destroying everything in their path. The fate of the universe rests on the shoulders of one brave pilot: you. As a member of the elite Galactos fleet, you are humanity's last hope against the invading Zorax forces. You are equipped with the latest technology and weapons, including a powerful spaceship designed to take on the toughest of challenges. With the universe at war, you will face intense battles and dangerous obstacles as you fight to protect your home and defeat the enemy. Fly through asteroid fields, dodge laser beams, and destroy enemy ships as you battle your way to the heart of Zorax territory. But the Zorax are not to be underestimated. They have their own advanced technology and will stop at nothing to achieve their goals. The war for the universe will be brutal and intense, but you are determined to succeed. With the fate of the universe in your hands, it's up to you to fight for what is right and restore peace to the galaxy. Are you ready to take on the challenge and become a hero of the Galactos fleet?

Screenshots

Ultimate Space Invaders4 screens
Galactos4 screens

Verdict

The call

The clearest difference is in-app purchases: Ultimate Space Invaders at none against Galactos's 12. Ultimate Space Invaders also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Galactos sells 10 one-off in-app purchases. Ultimate Space Invaders asks for nothing beyond the download.

UpkeepUpdate frequency

Ultimate Space Invaders ships an update every 3 days, Galactos every 2 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard3 real differences ยท 5 level
Ultimate Space Invaders versus Galactos: the parameters behind the verdict, then further details
ParameterUltimate Space InvadersGalactos
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 3 days โ€” betterEvery 2 months
AdsYesYes
In-app purchasesNo โ€” betterYes
MonetizationAd-supportedโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better15.6
Further details โ€” not scored
Size14 MB46 MB
Age rating4+4+
DeveloperVictor Rubira MarinAleksandar Mitrovski

In-app purchases

None

Ultimate Space Invaders

No in-app purchases

10 purchases

Galactos

One-time10
  • Offer3 variants$0.99
  • Save Me Cards$0.99
  • Super Bullet$0.99
Show 7 more
  • Front Shield$0.99
  • Ninja Rays$0.99
  • Flame Rays$0.99
  • Retro Rays$0.99
  • Full Shield$1.99
  • Unlock All$2.99
  • Offer$2.99

Questions

Is Ultimate Space Invaders free?
Ultimate Space Invaders is free to download, with no in-app purchases.
Is Galactos free?
Galactos is free to download, with in-app purchases available.
Do Ultimate Space Invaders or Galactos have ads?
Both Ultimate Space Invaders and Galactos show ads.
Which is updated more often, Ultimate Space Invaders or Galactos?
Ultimate Space Invaders ships an update every 3 days, and Galactos every 2 months. Most recently, Ultimate Space Invaders was updated on October 2, 2026 and Galactos on October 9, 2026.

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