AssaultChainGunKM vs Astro Invaders
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
AssaultChainGunKM
Engage in a retro-style arcade shooter where you control a chain gun to eliminate robotic enemies and incoming missiles. Aim and fire with simple touch controls, utilizing infinite ammunition to clear the screen.
- Chain gun shooting gameplay
- Enemy and missile targeting
- Infinite bullet supply
- Touch-based aiming control
- Retro arcade style
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A gun shooting game that shoots enemies and missiles in front of you with a chain gun! Aim and shoot by touch operation! Bullet is Infinite! Shoot all over anyway! ! -------------------------------------------------------------------- - It is a machine gun type gun shooting game that used to exist in a long time ago. Because some cities were occupied by mysterious robot corps, please exclude with a machine cannon. If you hit a missile, you will be damaged, so let's defeat it before the enemy attacks or shoot down the missiles. It strikes the missile and the life becomes 0%, or the game is over with the time limit over. ◆ Operation method ◆ Shots are automatically and rapidly fire during touch. Swipe your aim to target enemies and missiles.
Astro Invaders
Experience an intense arcade space battle with simple controls. Upgrade your ship to rapidly grow stronger and defeat challenging bosses. Uncover a lasting story through 21 boss encounters.
- Simple movement and shooting controls
- Intense space battles
- Ship upgrades for rapid growth
- 21 boss battles
- Uncover a lasting story
- Casual action and rail shooter mechanics
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● Dodge While Moving, Shoot While Standing Still ! An Intense Space Battle Unfolds With Simple Controls! This Is A Fresh New Arcade Shooter That Avoids Maniac-Level Bullet Hell And Instead Borrows The Best Of Trendy Casual Action Games And Classic Rail Shooter Mechanics. ● The Thrill Of Rapid Growth Through Upgrades ! Upgrade Your Ship, Crush The Bosses You Once Struggled Against In An Instant, And Gather Bits For Even Faster Upgrades ! ● Fast-Paced, Impactful Gameplay With A Lasting Story. A Tight Experience Packed With 21 Boss Battles And No Filler Enemy Fights—Only Those Who Reach The Ending Will Uncover The Story Behind The Game !
Screenshots
Verdict
The clearest difference is in-app purchases: AssaultChainGunKM at none against Astro Invaders's 6. AssaultChainGunKM also leads on ads (none vs shown) and ratings volume (21 vs 1). Astro Invaders's advantage is update cadence (weekly vs every 5 months). On price, rating 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
Both are free to download. Astro Invaders sells 6 one-off in-app purchases. AssaultChainGunKM asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for AssaultChainGunKM against 5.0 for Astro Invaders. That said, the two scores are not equally well evidenced: AssaultChainGunKM has 21 ratings behind it against 1, so its average is the more settled of the two.
AssaultChainGunKM ships an update every 5 months, Astro Invaders weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | AssaultChainGunKM | Astro Invaders |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (21 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 106 MB | 110 MB |
| Age rating | 12+ | 9+ |
| Developer | Koji Nakada | Sang Yoon Lee |
Customer experience
AssaultChainGunKM
Astro Invaders
In-app purchases
AssaultChainGunKM
No in-app purchases
Astro Invaders
- Unlimited Ad Skip$0.99
- 10000 Bit Pack$0.99
- Super Bit Pack$1.99
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- Mega Bit Pack$2.99
- 50000 Bit Pack$2.99
- 150000 Bit Pack$4.99
Questions
Is AssaultChainGunKM free?
Is Astro Invaders free?
Which has better reviews, AssaultChainGunKM or Astro Invaders?
Do AssaultChainGunKM or Astro Invaders have ads?
Which is updated more often, AssaultChainGunKM or Astro Invaders?
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