# Chicken Evolution | Merge vs Happy Chicken

The clearest difference is in-app purchases: Happy Chicken at none against Chicken Evolution | Merge's 12. Happy Chicken also leads on review sentiment (100% vs 90%) and iOS requirement (10.0 vs 15.0). Chicken Evolution | Merge's advantage is update cadence (every 5 weeks vs every 10 months) and rating (4.8 vs 4.4). On price, ads and device support there is nothing between them.

Both are free to download. Chicken Evolution | Merge sells 12 one-off in-app purchases. Happy Chicken asks for nothing beyond the download.

Chicken Evolution | Merge holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Chicken Evolution | Merge has 3K ratings behind it against 106, so its average is the more settled of the two. Written reviews complicate that: 90% of Chicken Evolution | Merge's written reviews are positive against 100% of Happy Chicken's, so the app with the better star average is not the one people write more warmly about.

Chicken Evolution | Merge ships an update every 5 weeks, Happy Chicken every 10 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Chicken Evolution | Merge | Happy Chicken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3K ratings)](https://appshunter.io/ios/app/chicken-evolution-merge/id1050691440/reviews)** | [4.4 (106 ratings)](https://appshunter.io/ios/app/happy-chicken-save-eggs/id1355234480/reviews) |
| Number of ratings | **3K** | 106 |
| Positive reviews | 90.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 156 MB | 22 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Chicken Evolution | Merge

[App page](https://appshunter.io/ios/app/chicken-evolution-merge/id1050691440)

Combine chickens to evolve them into curious, exotic, and bizarre forms. Tap chickens to earn coins, buy new creatures, and discover numerous stages and endings in this unique merge and clicker game.

**Highlights:** Combine similar chickens, Discover new chicken forms, Earn chicken poop coins, Buy new creatures, Tap chickens for coins, Multiple stages and endings, Upgrades

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads removal | $0.99 | one-time |
| pack of rubies | $1.99 | one-time |
| instant coins doubler | $1.99 | one-time |
| small diamond pack | $1.99 | one-time |
| pack of diamonds | $1.99 | one-time |
| small frost gem pack | $1.99 | one-time |
| good diamond pack | $4.99 | one-time |
| big pack of rubies | $5.99 | one-time |
| income doubler | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| starter bundle | $9.99 | one-time |
| great diamond pack | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🐓 Cute and entertaining chicken designs
- 💰 Rewarding progression and earning system
- 🕹️ Simple and easy-to-understand mechanics

**What reviewers complain about**

- 🔍 Too many ads interrupting gameplay
- 🕰️ Slow progression and long wait times
- 🔒 Lack of offline/no-wifi functionality
- 🐛 Occasional crashes and freezing issues

**Reported bugs**

- Game freezes when a crate falls
- Unable to progress to new worlds after completing the universe

**Requested features**

- Add more evolution types and planets to explore
- Implement an auto-merge feature to streamline gameplay
- Reduce the frequency and intrusiveness of ads
- Introduce a paid version with no ads or additional content


### Happy Chicken

[App page](https://appshunter.io/ios/app/happy-chicken-save-eggs/id1355234480)

Help a mother hen save her falling eggs from breaking. Tap to catch eggs before they hit the ground, hatching them into chicks. Avoid bombs to keep the chickens from getting dizzy and ending the game.

**Highlights:** Save falling eggs, Hatch chicks, Score points for saved eggs, Avoid bombs, Limited lives

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chicken Evolution | Merge free?

Chicken Evolution | Merge is free to download, with in-app purchases available.

### Is Happy Chicken free?

Happy Chicken is free to download, with no in-app purchases.

### Which has better reviews, Chicken Evolution | Merge or Happy Chicken?

Chicken Evolution | Merge is rated higher. Chicken Evolution | Merge averages 4.8 out of 5 from 3K ratings, while Happy Chicken averages 4.4 from 106 ratings.

### Do Chicken Evolution | Merge or Happy Chicken have ads?

Both Chicken Evolution | Merge and Happy Chicken show ads.

### Which is updated more often, Chicken Evolution | Merge or Happy Chicken?

Chicken Evolution | Merge ships an update every 5 weeks, and Happy Chicken every 10 months. Most recently, Chicken Evolution | Merge was updated on October 29, 2026 and Happy Chicken on October 29, 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.*