Alien Shooter World vs Sky Force
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Shooter World
Embark on an epic adventure to save the world from alien hordes in this action-packed shooter. Team up with friends in co-op mode or go solo, customizing your loadout with a vast array of weapons and armor. Explore diverse arenas, battle unique bosses, and unlock powerful gear.
- Co-op multiplayer mode
- Customizable weapon and armor system
- Multiple mission types and difficulty levels
- Unique bosses and special enemies
- Offline play capability
- Character progression with skills
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The updated version of the legendary Alien Shooter is already available on all iOS devices! Now you can save the world from monsters together with your friends in co-op mode: invite friends to a squad or find new allies using auto-selection. Thanks to the updated weapon system, you can choose equipment based on your playstyle. Combine different types of weapons or armor in one set, pick up perks for your needs, change equipment depending on the task. More than 20 arenas with unique bosses, new combat mechanics, special enemies and champions. Fulfill contracts and explore the roadmap to get better weapons and discover new activities. What awaits you inside? - Hours of gameplay: three main story maps, a lot of additional missions - Multiplayer, the possibility of co-op completion of all missions with friends or random allies - Dungeon, heroic missions, survival missions, multiple difficulty levels - 39 skills, three character leveling branches - Many classes of weapons with different perks and characteristics - Legendary equipment with unique features - Huge crowds of monsters on one screen - Corpses of the monsters eliminated do not disappear - check out what happens at the end of every level - Ability to play without internet connection (offline mode) Follow us on Facebook: http://www.facebook.com/SigmaTeam
Sky Force
Experience a classic arcade shooter reborn with stunning 3D graphics and intuitive touch controls. Upgrade your ship, battle intense bosses, and compete in weekly tournaments against other players. Rescue fallen pilots for rewards and achieve victory in this action-packed scrolling shooter.
- Stunning 3D graphics
- Intuitive touchscreen controls
- Powerful ship upgrade system
- Weekly player tournaments
- Rescue fallen pilots for rewards
- Multiple boss battles
- In-game achievements
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Sky Force - The Legendary Shoot'em Up Reborn for a New Generation Sky Force is a modern arcade shoot'em up that brings classic top-down shooter action back to mobile with explosive 3D visuals, satisfying progression, and endless replay value. The skies are burning. Enemy squadrons, towering war machines, and colossal bosses stand between you and victory. Strap into the cockpit, push the throttle, and rediscover one of the most acclaimed airplane games ever made. A Classic SHMUP Experience, Rebuilt for Modern Players Inspired by the golden age of vertical arcade shooters, Sky Force 2014 combines fast-paced aerial combat with smooth touch controls, handcrafted enemy waves, and intense bullet-dodging action. Every mission challenges your reflexes, your timing, and your ability to stay calm when the screen fills with fire. Whether you are a longtime fan of classic shoot'em up games, a bullet hell veteran, or discovering the genre for the first time, Sky Force delivers a polished, accessible, and deeply rewarding arcade experience. Explosive 3D Action on Mobile Sky Force takes the classic top-down shooter formula and upgrades it with detailed 3D environments, cinematic explosions, dynamic effects, and beautifully designed battlefields. Fight across oceans, scorched war zones, and storm-filled skies as you blast through enemy forces and push deeper into the campaign. Every stage is built to feel fast, readable, and satisfying - perfect for quick mobile sessions, but deep enough to keep you coming back for perfect runs. Play online or take the action offline anywhere you go. Epic Boss Battles That Test Your Skill Massive flying fortresses. Mechanized war machines. Screen-filling enemies armed with devastating bullet patterns. Sky Force's boss battles are designed to be both spectacular and demanding. Learn their attacks, dodge incoming fire, strike at the right moment, and prove you have what it takes to become an ace pilot. Upgrade Your Ship and Master Every Mission This is more than a one-run arcade shooter. Sky Force rewards persistence, precision, and smart upgrades. Collect stars, improve your aircraft, and return stronger after every mission. Upgrade your main cannon, side guns, magnets, shields, missiles, and special weapons. Rescue civilians, complete objectives, unlock new difficulty levels, and chase medals as you work toward 100% completion. Every run matters. Every upgrade brings you closer to building the ultimate fighter. Built for Replayability Sky Force is easy to start, but hard to master. Replay missions on higher difficulties, improve your score, perfect your routes, and compete for better results. With multiple objectives, upgrades, medals, tournaments, and leaderboards, every level gives you a reason to return. Why Players Love Sky Force - Classic vertical shoot 'em up gameplay reimagined for modern devices - Intuitive touch controls designed for fast arcade action - Explosive 3D visuals, cinematic effects, and detailed environments - Deep aircraft upgrade system with meaningful progression - Massive bosses and intense bullet hell combat - Multiple difficulty modes for casual players and hardcore arcade fans - Missions, medals, tournaments, and leaderboards for long-term replay value - Retro arcade soul with modern mobile polish - Plays online or offline, anywhere you go Take to the Skies Sky Force is a love letter to classic arcade shooters - fast, explosive, challenging, and endlessly satisfying. It is the airplane game that redefined mobile shoot 'em ups and continues to thrill millions of pilots worldwide. Download Sky Force free, upgrade your aircraft, and fight your way through one of the most iconic plane shooter experiences ever made. The war for the skies has begun. The leaderboard is waiting. Take off now.
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Verdict
Alien Shooter World and Sky Force are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 Shooter World sells 18 one-off in-app purchases and Sky Force sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Alien Shooter World against 4.7 for Sky Force. Both are backed by a comparable volume of ratings — 1.1K and 2.1K respectively. Written reviews are what separate them: 88% of Alien Shooter World's written reviews are positive against 89% of Sky Force's.
Alien Shooter World ships an update every 6 weeks, Sky Force every 2 months. Both last shipped on September 25, 2026.
| Parameter | Alien Shooter World | Sky Force |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) | 4.7 (2.1K ratings) |
| Positive reviews | 88.1% of reviews | 89.5% of reviews — better |
| Number of ratings | 1.1K | 2.1K — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 803 MB | 260 MB |
| Age rating | 17+ | 9+ |
| Developer | SIGMA TEAM COMPANY LIMITED | Infinite Dreams Inc. |
Customer experience
Alien Shooter World
Sky Force
User reviews
Alien Shooter World
From 1.1K App Store ratingsWhat we love
- 👍 Nostalgic and classic gameplay
- 🚀 Smooth and responsive controls
- 💎 High-quality graphics and visuals
- 🎮 Engaging and addictive shooting mechanics
- ⭐ Excellent replayability and longevity
Room to improve
- 🐛 Occasional bugs and glitches
- 🔁 Repetitive mission structure
- 💰 Aggressive monetization and in-app purchases
- 🔌 Concerns about battery drain and performance issues
Sky Force
From 2.1K App Store ratingsWhat we love
- 🚀 Smooth gameplay
- 👍 Great graphics and sound
- 💎 Challenging but rewarding
- 🎮 Classic arcade-style shooter
- 🔋 Offline playable
Room to improve
- 🐛 Crashes and performance issues
- ⏱️ Slow progression and long upgrade times
- 💰 Grindy to progress without in-app purchases
- 👎 Controls can be frustrating on mobile
Bugs and requests
Alien Shooter World
Reported bugs
3 issues- Inventory and upgrade systems not working as intended
- Crashes and freezes on certain device models
- Networking and connectivity problems for online features
Requested features
5 requests- Expanded level and map selection
- Online multiplayer and co-op modes
- More diverse enemy types and boss battles
- Customization options for weapons and characters
- Offline play and save progress functionality
Sky Force
Reported bugs
3 issues- Game crashes on launch for some users
- Saved progress not syncing across devices
- Ads not working as expected
Requested features
4 requests- More levels and content updates
- Controller support
- Ability to reset progress
- Customization options for the ship
In-app purchases
Alien Shooter World
- 100 power generators$0.99
- Elite marines set$0.99
- VIP Card for 1 month$1.99
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- Tiny coins pack$2.99
- Supply of power units$2.99
- MAGMA stock$2.99
- Experience boost 30 days$3.49
- Professional set$4.99
- 600 power generators$4.99
- Delta-9 Anomaly$5.99
- Small coins pack$6.99
- Experience boost 30 days$8.99
- Spoils of war$8.99
- 1500 power generators$9.99
- Battle Pass$11.99
- Middle coins pack$14.99
- Capital of an aliens hunter$17.99
- 3300 power generators$19.99
Sky Force
- Precious Cargo$1.99
- Ads Removal$3.99
- Plane Generator$3.99
Show 1 moreShow fewer
- SX2 - Star Doubler$3.99
Questions
Is Alien Shooter World free?
Is Sky Force free?
Which has better reviews, Alien Shooter World or Sky Force?
Do Alien Shooter World or Sky Force have ads?
Which is updated more often, Alien Shooter World or Sky Force?
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