Cow Evolution vs Egg Evolution
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cow Evolution
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.
- 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
Read full descriptionHide full description
Become the biggest animal farmer in Cow Evolution! Merge cows and discover amazing new mutant creatures. Collect coins and crystals, upgrade your equipment and become an animal farm tycoon. Play Cow Evolution for FREE* now and discover all the mysterious species! Everything on the farm was just cows when mutations and evolutions started to create amazing creatures! Merge the animals and build a farm with a variety of mutated monsters. You can also customize your animals with various items such as hats, clothes, and accessories, and discover other worlds with mysterious creature species. IDLE CLICKER GAME Tap and collect resources to evolve your cow farm. There are hundreds of items for you to collect, with discoveries that can lead you to discover more mutant cow species and ensure your progress through the game. Level up your farm, customize your cows with hats, clothes, and accessories, and share the creatures you've discovered with your friends. MERGE COW SPECIES There are three main stages in this animal evolution simulator: monster cows, alpaca cows, and alien cows. Test different combinations between these three stages and expand the number of mutant creatures on your farm. The more discoveries you make, the more cows and items you earn to increase your catalog of discovered species and expand the monsters on your farm. ANIMAL MUTANT FARM Put on your farmer outfit and start taking care of your mutant cows. Complete the main quests of the idle clicker game and earn items to customize your animals. There are many options of hats, hair, clothes, and accessories to make your farm much more fun. Remember to play every day to collect more coins and crystals, and share your farm with your friends. *Cow Evolution is a free idle merge clicker game. However, it has additional features and extra items that can be purchased in the in-game store.
Egg Evolution
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.
- Heartwarming narrative
- Choose evolutionary paths
- Merge mechanics for evolution
- Tap for extra rewards
- Dynamic evolutionary world
- Idle clicker gameplay
Read full descriptionHide full description
Embark on an epic journey in "Egg Evolution - Merge Game" a captivating mobile game that unfolds the heartwarming story of a lone egg yolk's Tamago quest for belonging. It all began when the solitary yolk sought refuge and companionship, forming an inseparable bond with the egg white. Together, they discovered a home within a unique eggshell, marking the commencement of their extraordinary adventure in this idle clicker game. As the Tamago egg began its journey, it underwent evolution and mutations, presenting players with a fascinating choice – will it evolve into a majestic dragon, a humble chicken, or a formidable monster or t-rex? The game's mechanics revolve around the fusion of two species to create a third, earning coins for each novel evolutionary step. To expedite this process, players must continuously enhance the abilities of their existing heroes. Additional coins can be earned by tapping on individual heroes, with each tap carrying its own unique value. Key Features: 1. Heartwarming Narrative: Join our courageous Tamago egg protagonist and its loyal egg white companion on a quest for a home and identity. The journey unfolds through captivating visuals and a compelling storyline, providing an emotional backdrop to the evolutionary adventure in idle clicker game. 2. Choose Your Evolutionary Path: Decide the fate of your Tamago egg hero – will it become a majestic dragon, a clucking chicken, or a fearsome t-rex? Each choice unlocks a unique set of challenges and opportunities, shaping the course of the adventure. 3. Evolutionary Mechanics - Merge Game: Merge two eggs to create a t-rex or chicken, earning coins with each successful fusion. These coins play a crucial role in accelerating the evolutionary process of the idle clicker game. To progress further, constant upgrades of existing heroes are essential, making strategic decisions a key aspect of gameplay. Сhickens are evolved down the dinosaur line a long time ago. It is also correct that reptiles (lizards & dinosaurs) were laying eggs a long time before some of them grew feathers & took to the skies....& then some lost the use of their wings & began running around the undergrowth. So to answer that apparently unanswerable question " which came first, the chicken or the egg?" Of course it was the egg which came first, millions of years before the chicken came along or not? 4. Tap for Extra Rewards: Enhance your coin collection by tapping on individual heroes, each tap offering a distinct value. Strategic tapping is crucial for obtaining additional coins and boosting the evolutionary journey. 5. Dynamic Evolutionary World: Witness the egg's evolution from a single-cell organism to formidable beings such as giant dinosaurs. We offer you to choose for yourself - which came first, the chicken or the egg in the idle clicker game. The game introduces genetically mutated creatures, providing an exciting and dynamic evolutionary experience. 6. Race Through Evolution - Merge Game: Experience the thrill of racing through different stages of evolution, encountering challenges, and unlocking new species. Сhickens are evolved down the dinosaur line. It is also correct that dinosaurs laid eggs. So to answer that apparently unanswerable question " which came first, the chicken or the egg?" Of course it was the egg which came first, but whose egg? The incremental clicker game mechanics keep the gameplay exciting and engaging. Conclusion: "Egg Evolution - Merge Game" offers a delightful blend of heartwarming storytelling, strategic gameplay, and charming visuals. Dive into the exciting world of evolving eggs, choose your evolutionary path, and embark on an idle game adventure that combines the joy of evolution with the thrill of tapping. Download now and witness the evolution of a Tamago egg like never before!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Cow Evolution | Egg Evolution |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23K ratings) | 4.7 (34 ratings) |
| Positive reviews | 79.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 23K — better | 34 |
| Update frequency | Every 10 days — better | Every 29 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 153 MB | 89 MB |
| Age rating | 9+ | 4+ |
| Developer | TPG TECNOLOGIA DA INFORMACAO LTDA | Bohdan Savchenko |
Customer experience
Cow Evolution
Egg Evolution
Bugs and requests
Cow Evolution
Reported bugs
2 issues- Achievements not tracking correctly
- Upgrade buttons disappearing or becoming unresponsive
Requested features
4 requests- Ability to create custom cows
- More diverse cow evolution paths
- Improved ad monetization model
- Faster crate opening times
Egg Evolution
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cow Evolution
- ads removal$0.99
- pack with 60 diamonds$1.99
- instant coins doubler$1.99
Show 9 moreShow fewer
- pack of diamonds$1.99
- pack of rubies$1.99
- small frost gem pack$1.99
- Promo Bundles Very High$2.99
- pack with 200 diamonds$3.99
- big pack of rubies$4.99
- income doubler$5.99
- pack with 500 diamonds$6.99
- Trinket$6.99
Egg Evolution
- 60 Gems$0.49
- Remove all ads$0.99
- 150 Gems$0.99
Show 6 moreShow fewer
- 400 Gems$1.49
- 1000 Gems$1.99
- Special offer 2$1.99
- Special Offer$2.99
- 3000 Gems$3.99
- 10000 Gems$7.99
Questions
Is Cow Evolution free?
Is Egg Evolution free?
Which has better reviews, Cow Evolution or Egg Evolution?
Do Cow Evolution or Egg Evolution have ads?
Which is updated more often, Cow Evolution or Egg Evolution?
Other comparisons















