Colost vs Alien Shooter
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Colost
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Colour is your weapon. Pilot a ship through a cinematic 3D sci-fi arena, match your shots to incoming enemies, build combos and unleash special abilities. A wrong-colour hit sends an enemy lunging closer. You have one life: an unshielded collision ends the run. A shield destroys enemies on contact and prevents wrong-colour lunges. When available, an optional rewarded ad lets you continue once per run from where you left off. Play endless runs, compete in Daily Runs or explore the Rift Campaign. Daily reminders are optional and arrive when a challenge you played recharges. The Approach includes four free missions. The optional Rift Campaign unlocks twelve more missions across The Foundry, The Rift and The Echo, two new bosses and a Weaver finale, plus Forge and Wraith cosmetic ships earned by completing their sectors. Every flight also earns Flight Pass XP. Each monthly season has 10 tiers of engine trails and shield tokens; spend a token to launch a campaign mission with a shield, without watching an ad. Choose permanent, one-time purchases in the Hangar: Rift Campaign, removal of automatic ads, Eclipse Flight Kit, Prism Trails, Flight Pass+, or Rift Bundle, which combines the campaign, ad removal and Eclipse. Eclipse adds a cosmetic ship and matching flight effects without a gameplay advantage. Prism Trails adds engine trails that cycle through the full spectrum on every ship. Flight Pass+ opens the premium track in every Flight Pass season: three exclusive engine trails and seven extra shield tokens each month. Try Eclipse for three runs with an optional rewarded ad; owners of ad removal can claim cosmetic trials without watching an ad. Optional rewarded continues are separate. Existing purchases can be restored. No subscription. Discover detailed 3D ships, atmospheric environments, glowing effects and arcade audio. AUTO graphics tune effects to your device, or choose MAX, NORMAL or LOW.
Alien Shooter
Pilot powerful spaceships against relentless alien invaders in thrilling arcade-style space battles. Upgrade your arsenal, face epic boss battles, and enjoy diverse game modes with stunning graphics and sound. This free-to-play adventure offers endless replayability.
- Intense space battles
- Spaceship upgrades
- Epic boss battles
- Diverse game modes
- Stunning graphics and sound
- Daily missions and rewards
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Engage in adrenaline-pumping space battles and become the galaxy's last hope in Galaxy Shooter: Alien Attack! Dive into an immersive arcade shooter experience where you'll pilot powerful spaceships against relentless alien invaders. This is not just another shooting game; it's a high-octane adventure that tests your reflexes and strategic skills. Key Features: Intense Space Battles: Engage in thrilling air combat against hordes of alien enemies. Dodge asteroids, weave through enemy fire, and unleash devastating attacks. Upgrade Your Arsenal: Collect power-ups and coins to upgrade your spaceship's firepower, speed, and defense. Transform your ship into an unstoppable force! Epic Boss Battles: Face colossal alien bosses that will challenge your skills to the limit. Can you defeat these formidable foes? Diverse Game Modes: Embark on a captivating campaign, test your endurance in endless mode, or join forces with friends in multiplayer challenges. Stunning Graphics and Sound: Immerse yourself in a visually stunning galaxy with vibrant colors, detailed spaceships, and explosive effects. The dynamic sound effects and epic soundtrack will keep you on the edge of your seat. Daily Missions and Rewards: Complete daily missions to earn valuable rewards, including coins, power-ups, and exclusive items. Endless Replayability: With procedurally generated levels and a variety of game modes, Galaxy Shooter: Alien Attack offers endless replayability. Why You'll Love Galaxy Shooter: Alien Attack: Classic Arcade Action: Experience the thrill of classic arcade shooters with modern graphics and gameplay. Addictive Gameplay: The fast-paced action and challenging levels will keep you hooked for hours. Free to Play: Enjoy the game for free and earn rewards as you progress. Optimized for Mobile: Smooth controls and optimized performance ensure a seamless gaming experience on your mobile device. Join the Galactic Defense Force! The galaxy is under attack, and only you can save it. Download Galaxy Shooter: Alien Attack now and become the ultimate space hero! *** IMPORTANT*** The Terms of Service govern your use of OneGame Services, and contain important information about your rights and responsibilities. OneGame uses your personal information to provide and develop OneGame’s products, mobile applications according to the privacy policy. Term of service link : https://onegamestudio.net/policy_onegame.htm This Privacy Notice explains who we are, how we collect, share and use personal information about you, and how you can exercise your privacy rights. PRIVACY NOTICE link : https://www.onegamestudio.net/privacy.htm
Screenshots
Verdict
The clearest difference is ads: Alien Shooter at none against Colost's shown. Alien Shooter also leads on iOS requirement (13.0 vs 16.0). Colost's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases 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. Colost sells 7 one-off in-app purchases and Alien Shooter sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Colost ships an update every 2 days, Alien Shooter every 2 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.
| Parameter | Colost | Alien Shooter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (44 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 44 — better |
| Update frequency | Every 2 days — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 355 MB | 243 MB |
| Age rating | 12+ | 9+ |
| Developer | Stefomir Dimitrov | Onegame Global Limited |
In-app purchases
Colost
- Prism Trails$1.99
- Remove Ads$1.99
- Pilot Bundle$2.99
Show 4 moreShow fewer
- Eclipse Flight Kit$2.99
- Rift Campaign$3.99
- Flight Pass+$4.99
- Rift Bundle$5.99
Alien Shooter
- Starter Offer$0.99
- Sale-off Green Dragon$0.99
- Daily Raidboss 1$0.99
Show 7 moreShow fewer
- Sale-off White Tiger$1.99
- Daily Raidboss 2$1.99
- Coin Pack 3$4.99
- Great Offer$4.99
- Double Coin Forever$4.99
- Coin Pack 4$9.99
- Coin Pack 5$19.99








