Alien Core vs Sky Raid
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Core
Pilot advanced starships in a retro-futuristic arcade shooter to battle a rogue AI and its empire. Experience classic 2D gameplay with modern effects, RPG-like ship upgrades, and multiple game modes.
- Retro-futuristic ASCII visuals with modern effects
- Omnidirectional free movement
- Story and Endless Arcade modes
- Chain-reaction destruction mechanic
- Unlockable spaceships and worlds
- Ship upgrades and power-ups
- Boss battles and adjustable difficulty
Read full descriptionHide full description
Alien Core: Galaxy Invasion thrusts you into a high-stakes cosmic showdown against the rogue AI known as O-Core. Once humanity’s greatest technological achievement, O-Core has turned against its creators and established the relentless Ostallian empire. Now, it’s up to you to pilot cutting-edge starships, blast through heavily fortified bases, and shatter the Core’s relentless onslaught before the galaxy falls into mechanical domination! Experience classic 2D arcade shooting fused with mesmerizing retro ASCII visuals and modern effects. Unleash devastating power-ups, level up your ships with light RPG elements, and chain-destroy enemy installations in a brilliant cascade of explosions. With Endless Arcade and Story Modes, intense boss events, and multiple difficulty settings, this space shooter delivers fast-paced, replayable action for both casual players and arcade veterans. Key Features: • Retro-Futuristic Visuals: 80s and 90s ASCII style meets sleek modern effects for a unique sci-fi atmosphere. • Omnidirectional free movement across levels of all sizes — experience true space freedom! • Two Exciting Game Modes: Battle in Endless Arcade for high scores or follow the Story Mode to halt the Ostallian empire. • Chain-Reaction Mechanic: Destroy connected bases in sequence for massive combo devastation. • Diverse Spaceships & Worlds: Unlock and pilot different starships across visually distinct environments. • Upgrades & Power-Ups: Enhance your ship’s abilities with light RPG elements and collect power-ups to dominate the battlefield. • Boss Battles & Difficulty Options: Confront formidable foes and replay the game at higher difficulties for fresh challenges. Suit up, pilot! Your mission to defend Earth and countless worlds from the O-Core starts now. Download Alien Core: Galaxy Invasion and light up the stars with explosive arcade action! Follow us on: facebook.com/aliencoregalaxyinvasion Terms of Use: https://sunrise-intell.com/terms-of-use
Sky Raid
Read full descriptionHide full description
Take to the skies and defend humanity from relentless waves of enemies in Sky Raid — a fast-paced neon arcade shooter built for "just one more run." Pick your fighter, customize your loadout, and blast through a 90-level campaign, endless survival runs, roguelike ascents, and a fresh challenge every day. Just drag to move — auto-fire does the rest. How far can you climb? CHOOSE YOUR FIGHTER Command a roster of five unique ships — the lightning-fast Viper, the hard-hitting Phantom, the armored Thunderbolt, the stealthy Spectre, and the elite Eclipse — each with its own stats and special abilities. Unlock them by proving your skill. A REAL CAMPAIGN Fight through 90 hand-tuned stages across 9 worlds, from the Outer Rim to the Galactic Throne — climbing toward 18 boss showdowns against the three-headed Hydra, the diving Reaper, and the spiral-storming Overlord. MULTIPLE WAYS TO PLAY • Stages — 90 levels with star ratings to chase • Endless — survive escalating waves for the high score • Ascent — stack roguelike upgrades as you climb • Daily Challenge — a new modifier every day; build your streak POWER UP Grab Rapid Fire, Spread Shot, Shield, and more to turn the tide mid-battle. MAKE IT YOURS Earn credits and customize your ship in the Hangar with cosmetic skins and glowing bullet trails. Pure style — never pay-to-win. COMPETE Climb the global leaderboard and fight for a spot in the Top 10. FEATURES • 90 levels across 9 worlds + 18 boss battles • 5 unique ships with distinct stats & abilities • Four ways to play: Stages, Endless, Ascent, Daily Challenge • Power-ups: Rapid Fire, Spread Shot, Shield & more • Auto-fire — just focus on surviving • Unlockable cosmetic skins & bullet trails • Global leaderboard • Sleek, detailed neon visuals Defend the skies, pilot.
Screenshots
Verdict
The clearest difference is ads: Sky Raid at none against Alien Core's shown. Alien Core's advantage is update cadence (monthly vs every 2 months) and iOS requirement (13.0 vs 15.1). 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. Alien Core sells 7 one-off in-app purchases and Sky Raid sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Alien Core ships an update monthly, Sky Raid every 2 months. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.
| Parameter | Alien Core | Sky Raid |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 18 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunrise Intelligence UG (hb) | Ana Paula Correa Deboni |
In-app purchases
Alien Core
- Starship YT 1300$0.99
- Starship Talon$0.99
- Starship Bird of Prey$0.99
Show 4 moreShow fewer
- Starship Arcade II$1.95
- Starship N-22 Ravenous$1.99
- Story Mode$2.99
- No Ads$3.99
Sky Raid
- Cadet Credit Pack$0.99
- Pilot Credit Pack$2.99
- Ace Credit Pack$6.99
Show 2 moreShow fewer
- Commander Credit Pack$14.99
- Unlock All Cosmetics$19.99
Questions
Is Alien Core free?
Is Sky Raid free?
Do Alien Core or Sky Raid have ads?
Which is updated more often, Alien Core or Sky Raid?
Other comparisons















