# Idle Defense Octopus Evolution vs Just Click The Button

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.

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.

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.

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.

## The numbers

| Metric | Idle Defense Octopus Evolution | Just Click The Button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.9K ratings)](https://appshunter.io/ios/app/idle-defense-octopus-evolution/id985708741/reviews)** | [2.1 (43 ratings)](https://appshunter.io/ios/app/just-click-the-button/id6651840857/reviews) |
| Number of ratings | **1.9K** | 43 |
| Positive reviews | **73.6% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 127 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tran Anh Khoa](https://appshunter.io/developer/703562127) | [Chengdu lionhead technology Co,. Ltd](https://appshunter.io/developer/1724301216) |

## What reviewers say

### Idle Defense Octopus Evolution

[App page](https://appshunter.io/ios/app/idle-defense-octopus-evolution/id985708741)

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:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DNA Pack 1 | $0.99 | one-time |
| Gem Pack 1 | $0.99 | one-time |
| DNA Pack 2 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| DNA Pack 3 | $2.99 | one-time |
| DNA Pack 4 | $3.99 | one-time |
| DNA Pack 5 | $4.99 | one-time |
| Gem Pack 5 | $4.99 | one-time |
| DNA Pack 10 | $9.99 | one-time |
| DNA Pack 20 | $19.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- DNA points disappearing
- Restart cost too high
- Levels not loading properly
- Ads not working as intended

**Requested features**

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


### Just Click The Button

[App page](https://appshunter.io/ios/app/just-click-the-button/id6651840857)

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:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| auto click 1 | $1.49 | one-time |
| Skin Pistol ff1 | $1.99 | one-time |
| Skin Homing ff1 | $1.99 | one-time |
| Skin Desert Eagle ff1 | $1.99 | one-time |
| Skin Uzi ff1 | $1.99 | one-time |
| Skin Piercing ff1 | $1.99 | one-time |
| auto click 2 | $2.00 | one-time |
| auto click 3 | $3.00 | one-time |
| free skin all | $4.99 | one-time |
| remove ads | $6.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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

**Requested features**

- Visual upgrade changes (e.g., shield material)
- Spawning animations


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*