# Idle Defense Octopus Evolution vs Octopus Evolution

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.

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.

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.

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.

## The numbers

| Metric | Idle Defense Octopus Evolution | Octopus Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.9K ratings)](https://appshunter.io/ios/app/idle-defense-octopus-evolution/id985708741/reviews) | **[4.8 (4.1K ratings)](https://appshunter.io/ios/app/octopus-evolution/id1062020759/reviews)** |
| Number of ratings | 1.9K | **4.1K** |
| Positive reviews | 73.6% of reviews | **93.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 156 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Tran Anh Khoa](https://appshunter.io/developer/703562127) | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) |

## 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


### Octopus Evolution

[App page](https://appshunter.io/ios/app/octopus-evolution/id1062020759)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads removal | $0.99 | one-time |
| pack of rubies | $1.99 | one-time |
| instant coins doubler | $1.99 | one-time |
| pack with some diamonds | $1.99 | one-time |
| pack of diamonds | $1.99 | one-time |
| pack with more diamonds | $4.99 | one-time |
| big pack of rubies | $5.99 | one-time |
| income doubler | $5.99 | one-time |
| pack with plenty of diamonds | $9.99 | one-time |
| starter bundle with discount | $9.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- Occasional crashes or freezes
- Disappearing items or progress loss

**Requested features**

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


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