Comparison

Outpost Survivor vs Alien Attack

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Outpost Survivor

Defend your space outpost against relentless alien hordes in this fast-paced roguelike survival shooter. Evolve your arsenal with powerful weapons and unique upgrades to overcome increasingly challenging waves and boss battles. Adapt your strategy with randomized skills in each run for endless replayability.

Highlights
  • Intense roguelike survivor gameplay
  • 24 unique enemy types
  • Deep weapon upgrade system
  • Randomized skill upgrades
  • Permanent meta-progression
  • One-thumb controls
Features
Read full description

Outpost Survivor is a fast-paced sci-fi roguelike survivor game set in the far reaches of space. Your outpost is under siege — alien hordes are coming in endless waves, and you are the last line of defense. SURVIVE THE ONSLAUGHT Move through the battlefield as alien swarms close in from every direction. Each wave brings deadlier enemies — from swift scouts and explosive kamikazes to massive bosses with spiral attacks. 24 unique enemy types with distinct behaviors keep every run unpredictable. POWERFUL WEAPONS & UPGRADES Start with a basic blaster and evolve into an unstoppable force. Choose from a growing arsenal of weapons, each with unique upgrade paths. Combine abilities to create devastating synergies that melt through alien hordes. ROGUELIKE PROGRESSION Every run is different. Level up during battle, pick from randomized skill upgrades, and adapt your strategy on the fly. Permanent progression between runs lets you push deeper into the waves each time. KEY FEATURES • 24 unique enemy types with distinct AI behaviors • Intense roguelike survivor gameplay • Deep weapon upgrade and skill tree system • Boss battles with escalating difficulty • Permanent meta-progression between runs • One-thumb controls — easy to learn, hard to master • Built with The Outpost universe IP How long can you survive? Download now and defend your outpost against the alien horde!

About

Alien Attack

Control a rapidly evolving alien lifeform and conquer Earth. Consume humans to grow stronger, unlock new mutations, and dominate every battlefield. Upgrade your abilities and spread your alien domination across the planet.

Highlights
  • Evolve alien lifeform
  • Consume humans for energy
  • Unlock new mutations and powers
  • Action-packed battles
  • Upgrade abilities
  • Conquer world locations
Features
Read full description

Earth has become your hunting ground. Control a rapidly evolving alien lifeform, consume humans, and grow stronger with every invasion. Every battle makes you stronger. Every evolution unlocks new powers. Every city brings fresh prey. EVOLVE YOUR ALIEN Unlock powerful mutations, increase your strength, and transform into the ultimate lifeform. DEVOUR EVERYTHING Humans are your food. Hunt them down, consume them, and use their energy to grow even stronger. ACTION-PACKED GAMEPLAY Fight endless waves of enemies, destroy everything in your way, and dominate every battlefield. UPGRADE & MUTATE Discover new abilities, improve your attacks, and create unstoppable mutation combinations. CONQUER THE WORLD Invade new locations, face stronger enemies, and spread your alien domination across the planet. The invasion has begun. How far can your evolution go?

Screenshots

Outpost Survivor4 screens
Alien Attack4 screens

Verdict

The call

Outpost Survivor and Alien Attack both sit at 3.6 stars, but that hides the real split: 67% of Alien Attack's written reviews are positive against 0% of Outpost Survivor's. Alien Attack also leads on in-app purchases (none vs 10) and update cadence (daily vs weekly). On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Outpost Survivor sells 10 one-off in-app purchases. Alien Attack asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Alien Attack holds the better App Store score, 3.8 against 3.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 0% of Outpost Survivor's written reviews are positive against 67% of Alien Attack's.

UpkeepUpdate frequency

Outpost Survivor ships an update weekly, Alien Attack daily. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Outpost Survivor versus Alien Attack: the parameters behind the verdict, then further details
ParameterOutpost SurvivorAlien Attack
PriceFreeFree
Rating3.6 (5 ratings)3.8 (5 ratings) — better
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings55
Update frequencyWeeklyDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size135 MB180 MB
Age rating12+12+
DeveloperLaf Games Co.HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI

Customer experience

Outpost Survivor

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Alien Attack

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

10 purchases

Outpost Survivor

One-time10
  • Rare Chest$0.99
  • Epic Chest$1.99
  • Legendary Chest$2.99
Show 7 more
  • 10 Mine Keys$2.99
  • Plasma Skin Set$3.99
  • 2000 Energy$4.99
  • Launch Bundle$7.99
  • Football Cup 2026 Ship$7.99
  • Spooky Fleet Pack$9.99
  • Mega Pack$14.99
None

Alien Attack

No in-app purchases

Questions

Is Outpost Survivor free?
Outpost Survivor is free to download, with in-app purchases available.
Is Alien Attack free?
Alien Attack is free to download, with no in-app purchases.
Which has better reviews, Outpost Survivor or Alien Attack?
Alien Attack is rated higher. Outpost Survivor averages 3.6 out of 5 from 5 ratings, while Alien Attack averages 3.8 from 5 ratings.
Do Outpost Survivor or Alien Attack have ads?
Both Outpost Survivor and Alien Attack show ads.
Which is updated more often, Outpost Survivor or Alien Attack?
Outpost Survivor ships an update weekly, and Alien Attack daily. Most recently, Outpost Survivor was updated on October 31, 2026 and Alien Attack on November 5, 2026.

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