Comparison

Idle Defense Octopus Evolution vs Octopus Evolution

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

Head to head
About

Idle Defense Octopus Evolution

Evolve a mutant octopus by collecting DNA and gems to unlock new arms and super weapons. Defend against enemies with easy-to-learn touch controls and enjoy cartoon graphics with rock music. Share your progress and discover new features in this unique tower defense experience.

Highlights
  • Evolve mutant octopus with new arms and weapons
  • Easy touch-and-hold gameplay
  • Cartoon graphics and rock music
  • Unlock shark, dragon, and other arms
  • Utilize frozen, armor, and nuclear weapons
  • Share game records on social media
Features
Read full description

▶▶▶ WATCH Funny Gameplay Video - Starring Oczilla - by FGTeeV: https://bit.ly/oczilla-youtube ▶▶ How to Play: ● Touch & hold on left or right side of the screen to rotate the octopus. ● Use octopus's arms to destroy enemies. ● Use collected DNA, gems and eggs to evolve your mutant octopus. ▶▶ Features: ● Very easy gameplay. ● Cool rock music. ● Beautiful & cute cartoon graphics. ● Many octopus arms: shark, turtle, lobster, elephant, porcupine, dragon... ● Super weapons: frozen, armor, nuclear. ● Share your game record on Facebook, Twitter... ● And many more features waiting for you to discover! ▶▶ Tips: ● Tap on the penguin at home screen to watch the game story (please wait for 5 seconds for him to appear, he has to make up). ● Turning on/off music will also change music type, we have 2 types: rock and relaxing. ● Tap on the flying star bubble at home screen to rate this game. If you love games like tower defense or idle defense games..., this "Oczilla - The Mutant Octopus" game is just for you. Enjoy this awesome tower defence game with brand new unique gameplay! Alright! Happy playing! And don't play too much! Thanks & best regards. == Follow Us == ● Facebook: https://facebook.com/OcsagaStudio ● Twitter: https://twitter.com/OcsagaStudio ● Website: https://ocsaga.com ● Support: us@ocsaga.com

About

Octopus Evolution

Combine octopuses to evolve them into bizarre new forms in this deep-sea mutant clicker game. Earn coins by combining creatures or tapping them, then use those coins to buy more octopuses and discover new species and endings.

Highlights
  • Combine octopuses to evolve
  • Discover curious and bizarre forms
  • Earn octopus poop coins
  • Buy new creatures
  • Tap octopuses for coins
  • Multiple stages and species
  • Multiple possible endings
Features
Read full description

The seventh Evolution game comes with eight arms! Are you ready for the greatest breakthrough in the Evolution game series? Neglected for centuries, feared by many and portrayed as monsters, these creatures are here to prove, once and for all, just how funny and clumsy they really are. Give them a chance and they will happily take you with open arms. In fact, with four pairs of them. Combine octopuses to evolve them and discover their most curious, exotic and bizarre forms! The Evolution series by Tapps Games continues! Had enough from Cow, Platypus, Goat, Giraffe, Zebra and Chicken Evolution? Octopus Evolution is here with the first-ever submarine mutant adventure. Ready for a splash? HOW TO PLAY • Drag and drop similar octopuses to combine them and create new mysterious creatures • Use octopus poop coins to buy new creatures and make even more money • Alternatively, fiercely tap the octopuses to make coins pop from pooping HIGHLIGHTS • Many stages and octopus species to discover • The unexpected mix of alpaca-like evolution, 2048 and incremental clicker games • Doodle-like illustrations • Many possible endings: find your own destiny • Upgrades, upgrades, upgrades…! More than ever! • No octopuses were harmed in the making of this game, only developers (again and again) Discover what the future has in store for octopuses besides becoming delicious seafood dishes. Yummy. Download Octopus Evolution and have fun! Disclaimer: While this App is completely free to play, some additional content can be purchased for real money in-game. If you do not want to use this feature, please turn off in-app purchases in your device's settings. Like our page on Facebook and be the first to know about our upcoming games and updates! http://fb.com/tappshq

Screenshots

Idle Defense Octopus Evolution4 screens
Octopus Evolution4 screens

Verdict

The call

The clearest difference is ads: Idle Defense Octopus Evolution at none against Octopus Evolution's shown. Idle Defense Octopus Evolution also leads on iOS requirement (9.0 vs 15.0). Octopus Evolution's advantage is review sentiment (93% vs 74%) and rating (4.8 vs 4.6). On price, ratings volume, update cadence 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. Idle Defense Octopus Evolution sells 10 one-off in-app purchases and Octopus Evolution sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Octopus Evolution holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 1.9K and 4.1K respectively. Written reviews point the same way: 74% of Idle Defense Octopus Evolution's written reviews are positive against 93% of Octopus Evolution's.

UpkeepUpdate frequency

Idle Defense Octopus Evolution ships an update every 3 weeks, Octopus Evolution every 6 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Idle Defense Octopus Evolution versus Octopus Evolution: the parameters behind the verdict, then further details
ParameterIdle Defense Octopus EvolutionOctopus Evolution
PriceFreeFree
Rating4.6 (1.9K ratings)4.8 (4.1K ratings) — better
Positive reviews73.6% of reviews93.1% of reviews — better
Number of ratings1.9K4.1K — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size55 MB156 MB
Age rating9+9+
DeveloperTran Anh KhoaTPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

Idle Defense Octopus Evolution

All ratings1,878 ratings
Positive88.6%
Neutral3.9%
Negative7.5%
Written reviews197 reviews
Positive73.6%
Neutral7.6%
Negative18.8%

Octopus Evolution

All ratings4,126 ratings
Positive95.4%
Neutral2.7%
Negative1.8%
Written reviews608 reviews
Positive93.1%
Neutral3.3%
Negative3.6%

User reviews

Idle Defense Octopus Evolution

From 1.9K App Store ratings

What we love

  • 👍 Fun game
  • 🚀 Addictive gameplay
  • 💡 Unique concept
  • 😊 Great for kids

Room to improve

  • 🐛 Frequent crashes
  • 🔒 Copyright issues
  • 🔋 High ad frequency
  • 🤯 Too difficult

Octopus Evolution

From 4.1K App Store ratings

What we love

  • 🐙 Cute and fun octopus designs
  • 👍 Engaging and addictive gameplay
  • 🚀 Smooth performance and no major issues
  • 💎 Rewarding progression and evolution
  • 🎨 Enjoyable customization options

Room to improve

  • 🔍 Difficulty unlocking certain content
  • 💰 Frustration with in-app purchases
  • 🔁 Repetitive nature of gameplay over time
  • 🕰️ Slow progress without active play

Bugs and requests

Idle Defense Octopus Evolution

Reported bugs

4 issues
  • DNA points disappearing
  • Restart cost too high
  • Levels not loading properly
  • Ads not working as intended

Requested features

4 requests
  • Add more upgrades and customization options
  • Improve level difficulty progression
  • Reduce in-app purchase requirements
  • Fix grammar and spelling errors

Octopus Evolution

Reported bugs

2 issues
  • Occasional crashes or freezes
  • Disappearing items or progress loss

Requested features

4 requests
  • Add more unique octopus evolutions
  • Improve rewards and progression system
  • Introduce new game modes or challenges
  • Allow more customization options

In-app purchases

10 purchases

Idle Defense Octopus Evolution

One-time10
  • DNA Pack 1$0.99
  • Gem Pack 1$0.99
  • DNA Pack 2$1.99
Show 7 more
  • Remove Ads$1.99
  • DNA Pack 3$2.99
  • DNA Pack 4$3.99
  • DNA Pack 5$4.99
  • Gem Pack 5$4.99
  • DNA Pack 10$9.99
  • DNA Pack 20$19.99
10 purchases

Octopus Evolution

One-time10
  • ads removal$0.99
  • pack of rubies$1.99
  • instant coins doubler$1.99
Show 7 more
  • pack with some diamonds$1.99
  • pack of diamonds$1.99
  • pack with more diamonds$4.99
  • big pack of rubies$5.99
  • income doubler$5.99
  • pack with plenty of diamonds$9.99
  • starter bundle with discount$9.99

Questions

Is Idle Defense Octopus Evolution free?
Idle Defense Octopus Evolution is free to download, with in-app purchases available.
Is Octopus Evolution free?
Octopus Evolution is free to download, with in-app purchases available.
Which has better reviews, Idle Defense Octopus Evolution or Octopus Evolution?
Octopus Evolution is rated higher. Idle Defense Octopus Evolution averages 4.6 out of 5 from 1.9K ratings, while Octopus Evolution averages 4.8 from 4.1K ratings.
Do Idle Defense Octopus Evolution or Octopus Evolution have ads?
Octopus Evolution shows ads; Idle Defense Octopus Evolution does not.
Which is updated more often, Idle Defense Octopus Evolution or Octopus Evolution?
Idle Defense Octopus Evolution ships an update every 3 weeks, and Octopus Evolution every 6 weeks. Most recently, Idle Defense Octopus Evolution was updated on October 7, 2026 and Octopus Evolution on October 12, 2026.

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