Comparison

Invaders(Simple) vs Galaxy Invaders

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

Head to head
About

Invaders(Simple)

A classic retro shooter game inspired by Space Invaders. Experience simple, nostalgic gameplay with a focus on pure shooting action. Perfect for quick gaming sessions.

Highlights
  • Retro shooter gameplay
  • Classic arcade style
  • Simple controls
  • Nostalgic experience
Features
Read full description

This is a space invaders like retro shooter game. very simple and classic. please play.

About

Galaxy Invaders

Engage in an ultimate space shooting game with classic arcade style and modern expression. Explore galaxies, battle alien invaders with advanced weaponry, and collect powerful spaceships and drones. Enjoy offline play and compete with others globally.

Highlights
  • Classic arcade space shooting gameplay
  • Multiplayer modes (1v1, 1v3, 2v2, survival)
  • PVP online and co-op missions
  • Variety of enemies and challenging bosses
  • Collect 15 spaceships and 12 drones
  • Unlock legendary ships with superpowers
  • Offline playable
Features
Read full description

Galaxy Invaders Space Attack is the ultimate space shooting game that has stormed on iOS. With millions of downloads and rave reviews, it's no wonder this game is at the top of the charts. If you are one of the big fans of those classic galaxy shooting game series like galaga pixel shooter, galaxia, galaxian, galactica, space shooter, shoot 'em up, space invaders, galaxiga, Air Strike Force and Chicken Shooter, then Galaxy Invaders Space Shooter is definitely your best choice because it is perfect for you. The classic game style, but the new way of expression will fascinate you while you play. Galaxy Invaders Space Shooter will bring you new enemies and bosses in the Galaxy War. Do you think you have enough skills to survive this epic battle with these alien invaders? Explore the depths of space, taking on missions and challenges across different planets in the galaxy. Each level presents increasingly difficult challenges, with advanced weaponry and intelligent adversary AI, making the gameplay both engaging and challenging. Galaxy Invaders Space Shooter is not your average run-of-the-mill shooting game. It offers a fantastic storyline with stunning graphics, dramatic intergalactic settings, and a spine-chilling soundtrack that keeps you fully immersed in the game. Earn points and rewards as you progress through the game, which can be used to unlock new weapons, upgrades, and power-ups. With smooth and intuitive controls, Galaxy Invaders Space Shooter is easy to play but difficult to master, making it both accessible for newbies and challenging for seasoned players. Features: + Multiplayer mode: 1 vs 1, 1 vs 3, 2vs 2, survival. + Compete with other players in PVP online shooting games or co-op with friends to complete missions and earn rewards. With the chance to mark your name on the global leaderboard, it’s a perfect opportunity to show off your skills. + Featuring a variety of enemies and challenging bosses, each level offers a unique space battle experience. + With 15 spaceships and 12 drones to collect, you can build up a formidable fleet, with each ship and drone offering unique skills and playstyles. Unlock legendary space shooter ships to gain superpowers and add them to your collection. + One of the most exciting space action shooting games. + Various enemies and bosses fighting. + True space battle experience. + Unlock legendary space shooter ships to get a superpower in your aircraft collection. + Galaxy Invaders Space Shooter is fully playable offline so you can enjoy playing without internet connection requirements. + It’s the perfect arcade shooter games Galaxy Invaders Space Shooter - galaxy attack offline games for free. How to play : + Choose your spaceship: Select one of the 15 spaceships with unique abilities and skills. + Equip your ship: Choose from a range of weapons, shields, engines, and special bonus upgrades to make your spaceship the ultimate killing machine. + Shoot and destroy: Navigate through different galaxies and destroy waves of alien enemies, including challenging bosses. Use your powerful weapons and shields to stay alive. + Collect drones: Collect 12 drones, each with unique abilities, and use them to aid you in your battles. + Upgrade your ship: Gain points and rewards as you complete levels and use them to upgrade your weapons and spaceships or unlock legendary spaceships. + Play multiplayer: Compete with other players in PVP online shooting games, co-op with friends, and climb the global leaderboard to show off your skills. + Play offline: Play without requiring an internet connection - perfect for when you don’t have access to wifi. + Action, Shooter, Bulletstorm, Casual, Single player, Stylized, Offline Join the millions of players worldwide who have already downloaded this addictive and exciting intergalactic shooter game. It's time to take on the alien invaders and show them who's boss!

Screenshots

Invaders(Simple)1 screens
Galaxy Invaders4 screens

Verdict

The call

The clearest difference is rating: Invaders(Simple) at 5.0 against Galaxy Invaders's 4.2. Invaders(Simple) also leads on in-app purchases (none vs 27) and ads (none vs shown). Galaxy Invaders's advantage is update cadence (every 2 weeks vs every 20 months) and ratings volume (56 vs 1). On price 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

Both are free to download. Galaxy Invaders sells 27 one-off in-app purchases. Invaders(Simple) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invaders(Simple) holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Galaxy Invaders has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of Invaders(Simple)'s written reviews are positive against 47% of Galaxy Invaders's.

UpkeepUpdate frequency

Invaders(Simple) ships an update every 20 months, Galaxy Invaders every 2 weeks. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

Scorecard8 real differences · 2 level
Invaders(Simple) versus Galaxy Invaders: the parameters behind the verdict, then further details
ParameterInvaders(Simple)Galaxy Invaders
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (56 ratings)
Positive reviews62.5% of reviews — better47.4% of reviews
Number of ratings156 — better
Update frequencyEvery 20 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size5 MB169 MB
Age rating4+9+
DeveloperMasanao BabaPUMPKIN VN CO., LTD

Customer experience

Invaders(Simple)

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

Galaxy Invaders

All ratings56 ratings
Positive80.4%
Neutral5.4%
Negative14.3%
Written reviews19 reviews
Positive47.4%
Neutral15.8%
Negative36.8%

In-app purchases

None

Invaders(Simple)

No in-app purchases

27 purchases

Galaxy Invaders

One-time27
  • SHIP PART 1$0.99
  • Crystal 1$1.99
  • Revive Crystal$1.99
Show 24 more
  • SHIP PART 2$1.99
  • Powerball Ticket 1$1.99
  • Boosters Pack$2.99
  • Gold Pack$2.99
  • PIGGY BANK 1$2.99
  • Starter Pack$2.99
  • Reflex and Swarm Pack$2.99
  • SHIP PART 4$3.99
  • Crystal 2$4.99
  • Subscription Basic$4.99
  • WING 5$4.99
  • SMALL EVENT PACK$4.99
  • PIGGY BANK 2$4.99
  • SKIN 5$4.99
  • Weapon Variant 5$4.99
  • PIGGY BANK 3$8.99
  • Reinforcement Pack$8.99
  • Powerball Ticket 3$9.99
  • Crystal 3$9.99
  • BIG EVENT PACK$17.99
  • Subscription Elite$17.99
  • SALE 50% OFF$17.99
  • Crystal 4$19.99
  • Crystal 5$42.99

Questions

Is Invaders(Simple) free?
Invaders(Simple) is free to download, with no in-app purchases.
Is Galaxy Invaders free?
Galaxy Invaders is free to download, with in-app purchases available.
Which has better reviews, Invaders(Simple) or Galaxy Invaders?
Invaders(Simple) is rated higher. Invaders(Simple) averages 5.0 out of 5 from 1 ratings, while Galaxy Invaders averages 4.2 from 56 ratings.
Do Invaders(Simple) or Galaxy Invaders have ads?
Galaxy Invaders shows ads; Invaders(Simple) does not.
Which is updated more often, Invaders(Simple) or Galaxy Invaders?
Invaders(Simple) ships an update every 20 months, and Galaxy Invaders every 2 weeks. Most recently, Invaders(Simple) was updated on June 1, 2026 and Galaxy Invaders on September 18, 2026.

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