Comparison

Invaders Retro vs Space Blast

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

Head to head
About

Invaders Retro

Defend Earth from relentless alien waves in this retro-inspired shooter. Discover hidden scoring mechanics as you battle through increasingly challenging levels to save the planet.

Highlights
  • Alien invasion gameplay
  • Wave-based challenges
  • Hidden scoring system
  • Retro graphics
  • Planet defense
Features
Read full description

Climb the ranks and save the planet from the alien invasion. Waves and waves of aliens, when will it end ? Find hidden scoring as you play.

About

Space Blast

Features
Read full description

Do you have what it takes to save the universe from the invading horde of slimy blobs? In this thrilling space adventure, you'll take on the role of a skilled pilot who must navigate through treacherous asteroid fields, dodge deadly laser beams, and defeat waves of dangerous alien enemies. As you progress through the game, you'll have the opportunity to upgrade your weapons and ships, making them stronger and more capable of facing even the toughest challenges. And with dozens of different weapons, ships, and power-ups to choose from, you'll always have a new strategy to try out as you fight your way to the top of the leaderboard. But the competition is fierce, and other players from around the world are vying for the top spot just like you. Will you be able to rise to the challenge and prove yourself as the ultimate space warrior? Featuring stunning graphics, fast-paced gameplay, and an engaging storyline, this game is sure to keep you hooked for hours on end. So what are you waiting for? Download now and join the fight to save the galaxy!

Screenshots

Invaders Retro3 screens
Space Blast4 screens

Verdict

The call

The clearest difference is price: Space Blast at Free against Invaders Retro's $0.99. Invaders Retro's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support and iOS requirement 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

Space Blast is free to download; Invaders Retro costs $0.99 up front. Space Blast sells 4 one-off in-app purchases. Invaders Retro asks for nothing beyond the download.

UpkeepUpdate frequency

Invaders Retro ships an update weekly, Space Blast every 2 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences ยท 4 level
Invaders Retro versus Space Blast: the parameters behind the verdict, then further details
ParameterInvaders RetroSpace Blast
Price$0.99Free โ€” better
Positive reviews100.0% of reviewsโ€”
Update frequencyWeekly โ€” betterEvery 2 weeks
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPad, iPod
Requires iOS14.2 โ€” better15.0
Further details โ€” not scored
Size3 MB180 MB
Age rating4+4+
DeveloperJustin NganClubGamerZone

In-app purchases

None

Invaders Retro

No in-app purchases

4 purchases

Space Blast

One-time4
  • 500 Gems$0.99
  • 1500 Gems$1.99
  • 1500 Gems and Boosters$2.99
Show 1 more
  • Special Ship Bundle$4.99

Questions

Is Invaders Retro free?
Invaders Retro costs $0.99, with no in-app purchases.
Is Space Blast free?
Space Blast is free to download, with in-app purchases available.
Do Invaders Retro or Space Blast have ads?
Space Blast shows ads; Invaders Retro does not.
Which is updated more often, Invaders Retro or Space Blast?
Invaders Retro ships an update weekly, and Space Blast every 2 weeks. Most recently, Invaders Retro was updated on October 24, 2026 and Space Blast on October 24, 2026.

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