Alien Swarm 3 vs Pac.io
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Alien Swarm 3
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If you are a fan of arcade games then you will have already played lots of great space arcade games, well now you can take it to the next level with Alien Swarm 3D. The aliens are invading again, swarming around in dazzling attack patterns. You're task is simple, blow'em all to bits! Can you defeat wave after wave of dazzling alien invaders to save the galaxy. Blast the invaders as they spin and whirl through space in this old school arcade invader game. After 4 fantastic waves you'll get a bonus round, score lots of points to insure you get that next free life. Your ship is equipped with a mega powered blaster, you have unlimited fire power ... unfortunately they do as well! From the golden era of video games we bring this retro arcade game firmly into the 21st century. Its Free so download it now and help defend the galaxy from this band of invading aliens know as Alien Swarm 3D. To control your space ship, pop into the settings screen and choose from tilt action or on screen buttons. Stay calm, don't panic, keep your hair on and you may just survive. Another fabulous shoot'em up from our retro arcade game series.
Pac.io
Engage in an addictive grid-battle by swiping to outsmart opponents and dominate the arena. Utilize a variety of power-ups and unlock unique skins to enhance your gameplay and rise through the ranks. Enjoy endless fun offline or online with intuitive controls.
- Swipe controls for movement
- Strategic power-ups
- Unlockable skins
- Offline and online play
- Intuitive gameplay
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Pac.io – Swipe, Power Up, and Dominate the Grid! Dive into the ultimate io grid-battle! Swipe in four directions, outsmart your opponents, and become the King of the grid. Every move counts—strategize, dodge, and strike to stay on top! Unleash Epic Power-Ups Turn the tide of battle with incredible power-ups: Bomb, Ghost, 5x Multiplier, Magnet, Sword, Thunder, Freeze, Laser, and Speed Up. Eat bigger players, escape tricky situations, and crush your enemies with style. Use them wisely—power waits for no one! Unlock Legendary Skins Show off your legendary skins as you rise through the ranks. Each skin makes you look epic and adds extra flair while you dominate the battlefield. Game Highlights • Play anywhere—offline or online, anytime. • Smooth, intuitive swipe controls for lightning-fast moves. • Easy to learn, impossible to put down. • FREE to play with endless battles, power-ups, and epic fun! Swipe, power up, and conquer—become the ultimate legend in Pac.io!
Screenshots
Verdict
The clearest difference is in-app purchases: Alien Swarm 3 at none against Pac.io's 10. Pac.io's advantage is update cadence (fortnightly vs every 23 months). On price, ads, device support and iOS requirement 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. Pac.io sells 10 one-off in-app purchases. Alien Swarm 3 asks for nothing beyond the download.
Alien Swarm 3 ships an update every 23 months, Pac.io fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.
| Parameter | Alien Swarm 3 | Pac.io |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (340 ratings) — better |
| Positive reviews | — | 53.9% of reviews |
| Number of ratings | — | 340 — better |
| Update frequency | Every 23 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 67 MB | 139 MB |
| Age rating | 9+ | 12+ |
| Developer | Galatic Droids | Nomadic Bear Games |
Bugs and requests
Alien Swarm 3
Not enough reviews yet to summarise bugs or requests.
Pac.io
Reported bugs
7 issues- Ads crash game at end of video
- Game freezes after ad completion
- Pink screen ad that cannot be closed
- Instant death upon spawning
- Players getting stuck behind walls
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- Power pellet duration inconsistencies
- Game glitching and crashing frequently
Requested features
9 requests- Arrow buttons or D-pad controls instead of sliding
- Ad-free premium version for purchase
- Ability to disable ads with WiFi off
- Friend list and private room creation
- Real player names instead of randomized ones
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- Grace period or invincibility after spawn
- Sound effects and audio
- New items, levels, and game updates
- Revert to original 2024 version
In-app purchases
Alien Swarm 3
No in-app purchases
Pac.io
- Small Coin Pack$0.99
- Medium Coin Pack$4.99
- Magnet$4.99
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- Thunder$4.99
- Sword$4.99
- Big Coin Pack$9.99
- No Ads$9.99
- Large Coin Pack$19.99
- Huge Coin Pack$49.99
- Massive Coin Pack$99.99









