# Cow Evolution vs Egg Evolution

The clearest difference is ads: Egg Evolution at none against Cow Evolution's shown. Egg Evolution also leads on iOS requirement (12.0 vs 15.0). Cow Evolution's advantage is update cadence (every 10 days vs every 29 months) and review sentiment (80% vs 50%). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Cow Evolution sells 12 one-off in-app purchases and Egg Evolution sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Cow Evolution against 4.7 for Egg Evolution. That said, the two scores are not equally well evidenced: Cow Evolution has 23K ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 80% of Cow Evolution's written reviews are positive against 50% of Egg Evolution's.

Cow Evolution ships an update every 10 days, Egg Evolution every 29 months. The most recent releases landed on September 25, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Cow Evolution | Egg Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (23K ratings)](https://appshunter.io/ios/app/cow-evolution-merge-to-evolve/id901864337/reviews) | [4.7 (34 ratings)](https://appshunter.io/ios/app/egg-evolution-merge-game/id6476691325/reviews) |
| Number of ratings | **23K** | 34 |
| Positive reviews | **79.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 29 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 153 MB | 89 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Bohdan Savchenko](https://appshunter.io/developer/1658851388) |

## What reviewers say

### Cow Evolution

[App page](https://appshunter.io/ios/app/cow-evolution-merge-to-evolve/id901864337)

Merge cows to discover new mutant creatures and build a unique farm. Collect resources, upgrade equipment, and customize your animals with various accessories. Explore different worlds and unlock mysterious species in this idle clicker game.

**Highlights:** Merge cows to discover mutant creatures, Collect coins and crystals, Upgrade farm equipment, Customize animals with accessories, Discover new worlds and species, Idle clicker gameplay

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads removal | $0.99 | one-time |
| pack with 60 diamonds | $1.99 | one-time |
| instant coins doubler | $1.99 | one-time |
| pack of diamonds | $1.99 | one-time |
| pack of rubies | $1.99 | one-time |
| small frost gem pack | $1.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| pack with 200 diamonds | $3.99 | one-time |
| big pack of rubies | $4.99 | one-time |
| income doubler | $5.99 | one-time |
| pack with 500 diamonds | $6.99 | one-time |
| Trinket | $6.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🤩 Cute and creative cow designs
- 💰 Rewarding progression system
- 🎨 Enjoyable art style

**What reviewers complain about**

- 📺 Excessive advertisements
- ⏱️ Lengthy wait times for crates
- 🐛 Occasional game freezes and crashes
- 🔍 Accessibility issues on newer devices

**Reported bugs**

- Achievements not tracking correctly
- Upgrade buttons disappearing or becoming unresponsive

**Requested features**

- Ability to create custom cows
- More diverse cow evolution paths
- Improved ad monetization model
- Faster crate opening times


### Egg Evolution

[App page](https://appshunter.io/ios/app/egg-evolution-merge-game/id6476691325)

Embark on a heartwarming journey as a lone egg yolk seeking belonging. Merge creatures to evolve them into various forms, from chickens to dinosaurs, and tap for extra rewards in this idle clicker adventure.

**Highlights:** Heartwarming narrative, Choose evolutionary paths, Merge mechanics for evolution, Tap for extra rewards, Dynamic evolutionary world, Idle clicker gameplay

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Gems | $0.49 | one-time |
| Remove all ads | $0.99 | one-time |
| 150 Gems | $0.99 | one-time |
| 400 Gems | $1.49 | one-time |
| 1000 Gems | $1.99 | one-time |
| Special offer 2 | $1.99 | one-time |
| Special Offer | $2.99 | one-time |
| 3000 Gems | $3.99 | one-time |
| 10000 Gems | $7.99 | one-time |


## Frequently asked questions

### Is Cow Evolution free?

Cow Evolution is free to download, with in-app purchases available.

### Is Egg Evolution free?

Egg Evolution is free to download, with in-app purchases available.

### Which has better reviews, Cow Evolution or Egg Evolution?

Cow Evolution and Egg Evolution are both rated 4.7 out of 5 on the App Store, from 23K and 34 ratings respectively.

### Do Cow Evolution or Egg Evolution have ads?

Cow Evolution shows ads; Egg Evolution does not.

### Which is updated more often, Cow Evolution or Egg Evolution?

Cow Evolution ships an update every 10 days, and Egg Evolution every 29 months. Most recently, Cow Evolution was updated on September 25, 2026 and Egg Evolution on August 16, 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.*