Comparison

Eternal Evolution vs Alien Raid

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

Head to head
About

Eternal Evolution

Embark on an epic sci-fi adventure in this idle RPG. Collect over 100 unique heroes from three factions, strategize your squad's combat, and explore a rich fantasy universe. Enjoy continuous progress even when you're away from the game.

Highlights
  • Collect unique heroes
  • Strategic squad combat
  • Fantasy sci-fi world
  • Stunning artwork and design
  • Idle gameplay with offline progress
  • Endless new content updates
Features
Read full description

Eternal Evolution brings you the next-level mobile Idle RPG. Your ultimate Sci-fi dream is now a reality. Download now. It's your turn to save the Eternal Universal Arena from the monsters and create your legends! Collect Unique Heroes With 3 factions and over 100 heroes, ranging from cyborg Terran angels to robotic soldiers, animal-inspired creatures, and mythological gods, we are bringing the dream world to your screen. Strategical Gameplay Utilize the best strategy and lead your squad in combat. Gain ultimate control of the battlefield to show your dominance. Fantasy Sci-fi World Whether you choose AFK or hardcore, a fully developed sci-fi world is always the cherry on top. The brand new sci-fi universe we've created is the perfect place to start your fantastic adventure. Stunning Artwork Immerse yourself in finely detailed animation, sound design, and graphics. We aim to deliver an ultra-realistic experience for every player. Enjoy Idle Features Have you ever been concerned about less gaming time resulting in poor progress? Our beloved Idle feature is here to solve your problem, resources flow in even when you're away from the game. Endless New Content The game is constantly updated with new heroes, gameplay modes, features, and events to not let you down in any way possible. Evolution is just the beginning of your eternal adventure! Download the game and start your legend of evolution now! Follow us for more information: Facebook: https://www.facebook.com/EternalEvolutionOfficial/ Discord: https://discord.gg/kdEvAknRV2 TikTok: https://www.tiktok.com/@eternal_evolution YouTube: https://www.youtube.com/channel/UC0mFPQiwt5556soJ543sIQg Twitter: https://twitter.com/EternalEvoluti4 Email: eternalevolutionteam@outlook.com Privacy Policy https://cdn.herogame.com/account/PrivacyPolicy.html Terms of Service https://cdn.herogame.com/account/TermofService.html

About

Alien Raid

Lead an alien invasion to conquer Earth by building and evolving a monster army. Raid human bases, gather resources, and upgrade your lab and creatures for ultimate domination in this sci-fi strategy game.

Highlights
  • Create and upgrade monsters
  • Tower defense meets alien strategy
  • Upgrade lab and workers
  • Arcade action and idle gameplay
  • Conquer iconic locations
  • Epic boss battles
Features
Read full description

Embark on an exhilarating journey where aliens, monsters, and evolution collide in Alien Raid: Monster Evolution! Your mission is clear: raid Earth, gather resources, and dominate the human world. Capture people, grow your monster army, and use your strategy to destroy human military bases and fortresses. The alien invasion has begun! Fly your UFO across space, collect humans, and upgrade your lab to create powerful monsters. Use DNA as your main resource to hire workers, enhance your lab, and build an unstoppable army. Take on waves of human defenses and emerge victorious in every battle. Key Features - Create and Upgrade Monsters: Recruit workers using DNA, improve your lab, and grow your army of giant monsters ready for battle. - Tower Defense Meets Alien Strategy: Overwhelm human fortresses and military bases with your powerful alien creatures. - Upgrade Everything: From your lab to your monsters, every improvement brings you closer to world domination. - Arcade Action and Idle Fun:Whether you’re actively raiding or letting your workers handle the upgrades, the gameplay stays engaging. - Conquer Iconic Locations: Explore new levels, challenge human defenses, and take over their strongest fortresses. - Epic Boss Battles:Powerful bosses guard vital resources. Defeat them to expand your invasion! Why You’ll Love It - Sci-Fi Survival: Lead your alien army to victory and take over Earth’s resources while defending your UFO from human counterattacks. - Endless Upgrades: Unlock and improve your monsters, lab, and workers to ensure your invasion succeeds. - Tower Defense and More: Experience a mix of strategy, action, and resource management in one exciting game. Your Ultimate Alien Invasion Awaits! Join the alien heroes and dominate Earth! Use DNA to upgrade your lab, grow your monster army, and crush human military bases. Fight epic battles, upgrade your strategy, and unlock new levels to expand your invasion. Alien Raid: Monster Evolution is your chance to lead the ultimate alien army. Can you conquer the world and prove your dominance? Download now and immerse yourself in this sci-fi adventure where strategy, action, and upgrades meet!

Screenshots

Eternal Evolution4 screens
Alien Raid4 screens

Verdict

The call

The clearest difference is rating: Eternal Evolution at 4.5 against Alien Raid's 3.6. Eternal Evolution also leads on ads (none vs shown) and review sentiment (54% vs 22%). Alien Raid's advantage is in-app purchases (none vs 10). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Eternal Evolution sells 10 one-off in-app purchases. Alien Raid asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Eternal Evolution holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Eternal Evolution has 2.5K ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 54% of Eternal Evolution's written reviews are positive against 22% of Alien Raid's.

UpkeepUpdate frequency

Eternal Evolution ships an update weekly, Alien Raid every 2 months. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
Eternal Evolution versus Alien Raid: the parameters behind the verdict, then further details
ParameterEternal EvolutionAlien Raid
PriceFreeFree
Rating4.5 (2.5K ratings) — better3.6 (30 ratings)
Positive reviews54.3% of reviews — better22.2% of reviews
Number of ratings2.5K — better30
Update frequencyWeekly — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size2.3 GB270 MB
Age rating12+12+
DeveloperHK Hero Entertainment Co., LimitedMAD PIXEL

Customer experience

Eternal Evolution

All ratings2,480 ratings
Positive87.3%
Neutral3.1%
Negative9.7%
Written reviews315 reviews
Positive54.3%
Neutral11.1%
Negative34.6%

Alien Raid

All ratings30 ratings
Positive63.3%
Neutral3.3%
Negative33.3%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

Bugs and requests

Eternal Evolution

Reported bugs

3 issues
  • Inability to log in on different devices
  • Incorrect currency conversion for purchases
  • Phantom/double charges for in-app purchases

Requested features

4 requests
  • Voice acting for characters
  • Cross-server guild support
  • Instant stage completion option
  • Better drop rates for top-tier heroes

Alien Raid

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Eternal Evolution

One-time10
  • LuxuryPack$0.99
  • LuxuryPack$1.99
  • LuxuryPack$4.99
Show 7 more
  • LuxuryPack$9.99
  • LuxuryPack$14.99
  • LuxuryPack$19.99
  • LuxuryPack$24.99
  • LuxuryPack$29.99
  • LuxuryPack$49.99
  • LuxuryPack$99.99
None

Alien Raid

No in-app purchases

Questions

Is Eternal Evolution free?
Eternal Evolution is free to download, with in-app purchases available.
Is Alien Raid free?
Alien Raid is free to download, with no in-app purchases.
Which has better reviews, Eternal Evolution or Alien Raid?
Eternal Evolution is rated higher. Eternal Evolution averages 4.5 out of 5 from 2.5K ratings, while Alien Raid averages 3.6 from 30 ratings.
Do Eternal Evolution or Alien Raid have ads?
Alien Raid shows ads; Eternal Evolution does not.
Which is updated more often, Eternal Evolution or Alien Raid?
Eternal Evolution ships an update weekly, and Alien Raid every 2 months. Most recently, Eternal Evolution was updated on September 28, 2026 and Alien Raid on September 21, 2026.

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