Comparison

Chicken Invaders 2 HD vs Atlantis Invaders

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

Head to head
About

Chicken Invaders 2 HD

Defend the solar system from an organized chicken invasion across multiple planets. Engage in fast-paced arcade action, blast waves of enemies, dodge projectiles, and collect power-ups to upgrade your spaceship. Enjoy classic gameplay solo or with a friend.

Highlights
  • Save the solar system
  • Fight invading chickens
  • Journey to each planet
  • Advance through waves
  • Avoid falling eggs
  • Collect power-ups
  • One or two player action
Features
Read full description

Save the solar system from invading chickens! Just when you thought it was safe to eat chicken again, the chickens have returned with an organized invasion to take over the entire solar system! Journey to each planet and fight your way through to save the world (again)! Advance through waves of invading chickens, avoiding falling eggs and collecting power-ups to boost your spaceship's firepower. Fast-paced arcade action for one or two players. In the first chapter of the Chicken Invaders saga, you defended earth against an invasion of intergalactic chickens seeking revenge for the oppression of their earthly brethren. However, as you were clearing out the last of the chicken invaders and were looking forward to a double chicken burger special at the space burger bar, the true scale of the problem became apparent: the first invasion was simply a precursor to the chicken's main assault! Their master plan now becomes clear: to invade each planet in the solar system and make sure that it is inhabited exclusively by chickens! The time has now come to don your non-stick egg-repulsing helmet and make the biggest omelette you've ever made as you continue your adventure in the second chapter of Chicken Invaders: The Next Wave. Only you can make a difference. Will you succeed? Will the future of chicken burgers be secure? Or will you end up as part of the menu in a galactic chicken restaurant?

About

Atlantis Invaders

Dive into an underwater arcade shooter where you defend the sunken kingdom of Atlantis from mechanical invaders. Experience intense bullet-hell action, upgrade your submarine fleet, and battle colossal bosses in a stunning deep-sea environment. Play anytime, anywhere with 100% offline action.

Highlights
  • Deep-sea arcade shooter gameplay
  • Bullet-hell projectile dodging
  • Fleet building and submarine upgrades
  • Tactical drone support
  • Epic boss battles
  • Stunning underwater environments
  • 100% offline play
Features
Read full description

The war isn't in the stars anymore - it’s in the abyss. Dive into the ultimate deep-sea arcade shooter! Welcome to Atlantis Invaders, the next evolution of the classic Shoot 'em up. We invite you to explore the treacherous abyss, where the sunken kingdom of Atlantis is under siege by mechanical invaders. You are its last line of defense. Experience the evolution of bullet-hell. Dodge thousands of glowing projectiles, navigate through ancient ruins, and master fast-paced action. Built for precision, the game offers the perfect balance between simple, accessible gameplay and true bullet-hell mastery. Why you should join the battle: STUNNING UNDERWATER WORLD Fight through vibrant trenches and glowing reefs. Every stage is a new challenge, designed to pull you deeper into the mysteries of the deep. UNSTOPPABLE FLEET PROGRESSION - Build your fleet: Command legendary submarines. Unlock a diverse range of vessels, from agile scouts to elite SSR battleships. - Evolve and dominate: Collect shards to upgrade your ships. Watch your power skyrocket as you unlock devastating firepower and screen-clearing ultimate abilities. - Drone support: Equip tactical drones to provide cover fire, allowing you to min-max your combat build for any mission. EPIC BOSS FIGHTS Face off against terrifying, screen-filling titans. Test your reflexes and upgrades in these ultimate showdowns. Can you survive their relentless bullet patterns? 100% OFFLINE ACTION No Wi-Fi? No problem! The battle for the ocean never stops. Enjoy a premium, lag-free arcade experience anytime, anywhere - perfect for anyone. The abyss is calling. Will you answer? Atlantis doesn't need just a pilot - It needs a legend. Gear up, submerge, and unleash hell upon the monsters threatening the deep. Download Atlantis Invaders today and lead your fleet to victory! Visit us: https://www.facebook.com/AtlantisInvaders/ Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Atlantis Invaders4 screens

Verdict

The call

The clearest difference is review sentiment: Chicken Invaders 2 HD at 100% against Atlantis Invaders's 31%. Chicken Invaders 2 HD also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Atlantis Invaders's advantage is update cadence (fortnightly vs every 34 months) and rating (4.7 vs 4.3). On price and in-app purchases 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. Chicken Invaders 2 HD sells 1 one-off in-app purchase and Atlantis Invaders sells 70 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Atlantis Invaders holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Atlantis Invaders has 2.8K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 100% of Chicken Invaders 2 HD's written reviews are positive against 31% of Atlantis Invaders's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Chicken Invaders 2 HD ships an update every 34 months, Atlantis Invaders fortnightly. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
Chicken Invaders 2 HD versus Atlantis Invaders: the parameters behind the verdict, then further details
ParameterChicken Invaders 2 HDAtlantis Invaders
PriceFreeFree
Rating4.3 (7 ratings)4.7 (2.8K ratings) — better
Positive reviews100.0% of reviews — better31.0% of reviews
Number of ratings72.8K — better
Update frequencyEvery 34 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPadiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size78 MB424 MB
Age rating9+12+
DeveloperInterAction studiosSpirit Bomb

Customer experience

Chicken Invaders 2 HD

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Atlantis Invaders

All ratings2,795 ratings
Positive91.8%
Neutral5.2%
Negative3.0%
Written reviews42 reviews
Positive31.0%
Neutral16.7%
Negative52.4%

Bugs and requests

Chicken Invaders 2 HD

Not enough reviews yet to summarise bugs or requests.

Atlantis Invaders

Reported bugs

3 issues
  • Game crashes on launch
  • Progress not saving properly
  • Connectivity issues

Requested features

3 requests
  • More level updates
  • Improved save/load system
  • Reduced advertising

In-app purchases

1 purchases

Chicken Invaders 2 HD

One-time1
  • Full game unlock$2.99
70 purchases

Atlantis Invaders

One-time70
  • Starter Pack 1$0.99
  • Fortune Tree 1$0.99
  • Fireworks Bundle 1$0.99
Show 67 more
  • 88 Diamonds Pack$1.99
  • Special Pack 1$1.99
  • Piggy Bank 1$1.99
  • Fortune Tree 2$1.99
  • Expedition Bonus Pack 2$1.99
  • Chapter Pack 4$2.99
  • Evolve Pack$2.99
  • Starter Pack 2$3.99
  • Chapter Pack 5$3.99
  • Special Pack 2$4.99
  • 240 Diamonds Pack$4.99
  • Special Pack 3$4.99
  • 1 star Arctic Wolf$4.99
  • Piggy Bank 2$4.99
  • Ship Fiddle Frog$4.99
  • Chapter Pack 6$4.99
  • Chapter Pack 7$4.99
  • Fortune Pack 1$4.99
  • Veteran Pass 1$4.99
  • Premium Card$4.99
  • Evolve Pack$4.99
  • Fireworks Bundle 2$4.99
  • Starter Pack 001$4.99
  • Starter Pack 1a$4.99
  • Fortune Tree 3$4.99
  • Expedition Bonus Pack 3$4.99
  • Expedition Pack 1$4.99
  • Starter Pack 3$5.99
  • Evolve Pack$5.99
  • Chapter Pack 9$6.99
  • Evolve Pack$6.99
  • Chapter Pack 8$6.99
  • Evolve Pack$8.99
  • Chapter Pack 10$8.99
  • 520 Diamonds Pack$9.99
  • Special Pack 4$9.99
  • 2 star Red Widow$9.99
  • 2 star Alchemist$9.99
  • Piggy Bank 3$9.99
  • Fortune Tree 4$9.99
  • Weekly Special Pack 1$9.99
  • Evolve Pack$11.99
  • Chapter Pack 13$11.99
  • Chapter Pack 14$12.99
  • Veteran Pass 2$13.99
  • Evolve Pack$14.99
  • Fortune Tree 5$14.99
  • Chapter Pack 16$14.99
  • 1120 Diamonds Pack$19.99
  • 3 star Alchemist$19.99
  • Super Premium Card$19.99
  • Fortune Medal Pack 3$19.99
  • Weekly Special Pack 4$19.99
  • Daily Special Pack 5$19.99
  • Fortune Tree 6$19.99
  • Daily Special Pack 6$19.99
  • Daily Special Pack 4$19.99
  • Weekly Special Pack 3$19.99
  • Special Pack 5$19.99
  • Expedition Bonus Pack 6$19.99
  • Chapter Pack 21$19.99
  • Chapter Pack 36$24.99
  • Weekly Special Pack 6$29.99
  • Daily Special Pack 7$29.99
  • 3000 Diamonds Pack$49.99
  • Weekly Special Pack 8$49.99
  • Daily Special Pack 8$49.99

Questions

Is Chicken Invaders 2 HD free?
Chicken Invaders 2 HD is free to download, with in-app purchases available.
Is Atlantis Invaders free?
Atlantis Invaders is free to download, with in-app purchases available.
Which has better reviews, Chicken Invaders 2 HD or Atlantis Invaders?
Atlantis Invaders is rated higher. Chicken Invaders 2 HD averages 4.3 out of 5 from 7 ratings, while Atlantis Invaders averages 4.7 from 2.8K ratings.
Do Chicken Invaders 2 HD or Atlantis Invaders have ads?
Atlantis Invaders shows ads; Chicken Invaders 2 HD does not.
Which is updated more often, Chicken Invaders 2 HD or Atlantis Invaders?
Chicken Invaders 2 HD ships an update every 34 months, and Atlantis Invaders fortnightly. Most recently, Chicken Invaders 2 HD was updated on October 22, 2026 and Atlantis Invaders on October 27, 2026.

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