Comparison

Alien Shooter Space Invaders vs Asteroid Emperor

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

Head to head
About

Alien Shooter Space Invaders

Engage in classic arcade-style space combat with a modern twist. Battle diverse alien forces, upgrade your spaceship and weapons, and climb the online leaderboards. Daily rewards and power-ups help you conquer the galaxy.

Highlights
  • Diverse enemy types
  • Spaceship and weapon upgrades
  • Power-up system
  • Daily rewards and bonuses
  • Online highscore leaderboard
  • Smooth gameplay
Features
Read full description

If you are a big fan of arcade shooting game with the new modern combat, and want to bring the freedom in the galaxy games, This game is perfect for you. With classic free space games genre, old game with a new context, This amazing game puts you on fire with infinity space shooting. *FEATURES* - A broad range of enemies: from the lowly common soldier aliens to the powerful Elites, and the humongous Bosses. Each has different looks and behaviors. - Upgrade & evolve your spaceship to a new form and gain new power & skills - Upgrade your guns and lasers. - Power ups system - Epic Space Shooters - Daily Rewards - Daily Wheel - Time Rewards - Smooth Gameplay - Online Highscore Leaderboard - VIP Section - Premium Section GAME INSTRUCTIONS - Slide to control your spaceship dodge enemy's bullets. - Open Daily Rewards for more items that may help you in the battle - Use coin to purchase a power-up item to upgrade your ship. - Use coin to purchase a stronger space shooter - You can earn energy by finishing a level Terms of use - https://www.termsfeed.com/live/179ea4c9-7d2a-4b4d-a576-f5a643c25e64

About

Asteroid Emperor

Embark on a fast-paced roguelike shooter adventure across nine distinct worlds. Discover powerful upgrades and challenging levels in a unique pixel-art space environment. Become the strongest in this indie game inspired by classic space combat.

Highlights
  • Roguelike gameplay
  • Nine unique worlds
  • Powerful upgrades
  • Pixel-art graphics
  • Fast-paced combat
  • Interesting levels
Features
Read full description

Rise up and fight through 9 unique worlds to take your rightful place as the strongest in this fast paced, asteroid filled, rogue-like shooter. Unique pixel-art, powerful upgrades and loads of interesting levels await you in this Faster Than Light inspired indie game.

Screenshots

Alien Shooter Space Invaders4 screens
Asteroid Emperor4 screens

Verdict

The call

The clearest difference is rating: Asteroid Emperor at 5.0 against Alien Shooter Space Invaders's 3.0. On price, ratings volume, update cadence and ads 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 Shooter Space Invaders sells 10 in-app purchases, starting at $2.99 per month and Asteroid Emperor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Asteroid Emperor holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Alien Shooter Space Invaders ships an update every 2 weeks, Asteroid Emperor weekly. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 9 level
Alien Shooter Space Invaders versus Asteroid Emperor: the parameters behind the verdict, then further details
ParameterAlien Shooter Space InvadersAsteroid Emperor
PriceFreeFree
Rating3.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 2 weeksWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size658 MB47 MB
Age rating9+12+
DeveloperRL Technology, LLCJacob Alexander Beaumont

Customer experience

Alien Shooter Space Invaders

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Asteroid Emperor

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Alien Shooter Space Invaders

Subscriptions4
  • Premium Gold Sub$2.991 Month
  • Premium Crystal$4.991 Month
  • Premium Legendary Subscription$6.991 Month
Show 1 more
  • Premium Battle Subscription$8.991 Month
One-time6
  • Offer Pack$2.99
  • Legendary Pack$6.99
  • 240 Crystal Pack$19.99
Show 3 more
  • Millionaire Pack$20.99
  • 800 Crystal Pack$49.99
  • 1600 Crystal Pack$99.99
1 purchases

Asteroid Emperor

One-time1
  • Premium (Remove Ads)$3.99

Questions

Is Alien Shooter Space Invaders free?
Alien Shooter Space Invaders is free to download, with in-app purchases available.
Is Asteroid Emperor free?
Asteroid Emperor is free to download, with in-app purchases available.
Which has better reviews, Alien Shooter Space Invaders or Asteroid Emperor?
Asteroid Emperor is rated higher. Alien Shooter Space Invaders averages 3.0 out of 5 from 4 ratings, while Asteroid Emperor averages 5.0 from 2 ratings.
Do Alien Shooter Space Invaders or Asteroid Emperor have ads?
Both Alien Shooter Space Invaders and Asteroid Emperor show ads.
Which is updated more often, Alien Shooter Space Invaders or Asteroid Emperor?
Alien Shooter Space Invaders ships an update every 2 weeks, and Asteroid Emperor weekly. Most recently, Alien Shooter Space Invaders was updated on October 23, 2026 and Asteroid Emperor on October 21, 2026.

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