Comparison

Idle Defense Octopus Evolution vs Just Click The Button

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

Just Click The Button

Engage in a fast-paced defense game where clicking a button evolves your abilities. Survive endless enemy waves with strategic clicking and power-ups. Choose to beat the game or play indefinitely in this unique blend of clicker and arena shooter mechanics.

Highlights
  • Evolving button mechanics
  • Selectable abilities
  • Endless enemy waves
  • Reverse bullet-hell gameplay
  • Arena shooter action
  • Strategic clicking
Features
Read full description

In "Just Click The Button," you do indeed, click on a button. The more you click, the more the game evolves. Select new abilities that align with your playstyle. Decide whether to attempt to beat the game after reaching a certain threshold or play indefinitely! Just Click The Button merges the addictive mechanics of the clicker genre with the intense, fast-paced action of an arena shooter and reverse bullet-hell gameplay. Just Click The Button is not your typical clicker game. Developed to deliver fast-paced, heart-pounding action, this game takes the simplicity of a clicker and layers it with the excitement of an arena shooter and reverse bullet-hell dynamics. Players must use quick reflexes and sharp focus to survive waves of enemies, all while clicking to power up and attack. In Just Click The Button, players enter a vibrant, action-packed arena where they face endless enemy waves, each more challenging than the last. Unlike traditional shooters, this game limits movement and shifts the focus to precise, rhythmic clicking, turning each encounter into a test of timing and strategy. Why Players Love It Just Click The Button appeals to fans of both clicker games and arcade shooters. With its unique gameplay mechanics, players get the satisfying experience of a clicker paired with the adrenaline rush of a bullet-hell shooter. It’s a game that’s easy to pick up but difficult to master, making it perfect for short bursts of gameplay and extended high-score sessions. Get Started on Your Bullet-Hell Clicker Adventure! Whether you're a fan of clicker games or just looking for a new challenge, Just Click The Button offers an unforgettable experience. Join the action on Steam today, click your way to victory, and see how long you can survive the chaos!

Screenshots

Idle Defense Octopus Evolution4 screens
Just Click The Button4 screens

Verdict

The call

The clearest difference is review sentiment: Idle Defense Octopus Evolution at 74% against Just Click The Button's 17%. Idle Defense Octopus Evolution also leads on rating (4.6 vs 2.1) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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 Just Click The Button 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

Idle Defense Octopus Evolution holds the better App Store score, 4.6 against 2.1. That said, the two scores are not equally well evidenced: Idle Defense Octopus Evolution has 1.9K ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 74% of Idle Defense Octopus Evolution's written reviews are positive against 17% of Just Click The Button's.

UpkeepUpdate frequency

Idle Defense Octopus Evolution ships an update every 3 weeks, Just Click The Button fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Idle Defense Octopus Evolution versus Just Click The Button: the parameters behind the verdict, then further details
ParameterIdle Defense Octopus EvolutionJust Click The Button
PriceFreeFree
Rating4.6 (1.9K ratings) — better2.1 (43 ratings)
Positive reviews73.6% of reviews — better16.7% of reviews
Number of ratings1.9K — better43
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size55 MB127 MB
Age rating9+4+
DeveloperTran Anh KhoaChengdu lionhead technology Co,. Ltd

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%

Just Click The Button

All ratings35 ratings
Positive28.6%
Neutral5.7%
Negative65.7%
Written reviews30 reviews
Positive16.7%
Neutral10.0%
Negative73.3%

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

Just Click The Button

From 43 App Store ratings

What we love

  • 👍 Fun concept
  • 💡 Well-done upgrades
  • 🎨 Free skin customization
  • 💡 Multiple boss options

Room to improve

  • 😠 Excessive ads
  • 😩 Unskippable ads
  • 💸 Aggressive monetization
  • 🐛 Frequent bugs
  • 📉 Game stolen/copied

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

Just Click The Button

Reported bugs

12 issues
  • App crashes on startup
  • Game kicks out on loading screen (various percentages)
  • Auto-clicks stop working after leaving game
  • Runs end randomly during upgrades or minimized
  • Buttons stop working
Show 7 more
  • Screen scaling issues
  • Ads appear too frequently
  • Mob spawn tied to weapon upgrades
  • Game crashes when not on WiFi
  • Game dies during ads
  • Game glitches during ads
  • Reported as a virus

Requested features

2 requests
  • Visual upgrade changes (e.g., shield material)
  • Spawning animations

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

Just Click The Button

One-time10
  • auto click 1$1.49
  • Skin Pistol ff1$1.99
  • Skin Homing ff1$1.99
Show 7 more
  • Skin Desert Eagle ff1$1.99
  • Skin Uzi ff1$1.99
  • Skin Piercing ff1$1.99
  • auto click 2$2.00
  • auto click 3$3.00
  • free skin all$4.99
  • remove ads$6.99

Questions

Is Idle Defense Octopus Evolution free?
Idle Defense Octopus Evolution is free to download, with in-app purchases available.
Is Just Click The Button free?
Just Click The Button is free to download, with in-app purchases available.
Which has better reviews, Idle Defense Octopus Evolution or Just Click The Button?
Idle Defense Octopus Evolution is rated higher. Idle Defense Octopus Evolution averages 4.6 out of 5 from 1.9K ratings, while Just Click The Button averages 2.1 from 43 ratings.
Do Idle Defense Octopus Evolution or Just Click The Button have ads?
Just Click The Button shows ads; Idle Defense Octopus Evolution does not.
Which is updated more often, Idle Defense Octopus Evolution or Just Click The Button?
Idle Defense Octopus Evolution ships an update every 3 weeks, and Just Click The Button fortnightly. Most recently, Idle Defense Octopus Evolution was updated on November 1, 2026 and Just Click The Button on October 30, 2026.

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