Comparison

Cow Evolution vs Vampire Evolution

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read 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.

About

Vampire Evolution

Combine mutant creatures to build a horde of blood-thirsty vampires. Discover new species, unlock stages, and enjoy a dark story with idle clicker gameplay. Keep your vampires fed to unlock more.

Highlights
  • Combine creatures to create new monsters
  • Discover different vampire species and stages
  • Idle clicker gameplay with coin generation
  • Unlock a mind-blowing dark story
  • Doodle-like illustrations
  • Open-ended gameplay
Features
Read full description

Vampires can be the most loyal friends - as long as you keep them well-fed! Combine different species of mutant, blood-thirsty creatures to create new and more ghoulish monsters for your vampiric horde! Some have pearly white fangs that look remarkably well with red stains, others like living in giant castles with lots of cellar space to store “wine”, and there are even those who like wearing bat costumes and posing as superheroes! Keep the blood flowing and the vampires will keep on coming! VAMPIRIC FEATURES - Pantheon: a new place for supreme beings to look down on us mortals and laugh at our misery - Impostors: watch out for impostors trying to steal the spotlight from the vampires. HOW TO PLAY - Drag and drop similar vampires to create new mysterious creatures - Use vampire eggs to earn coins, buy new creatures and make even more money - Alternatively, fiercely tap a vampire to make coins pop from their eggs HIGHLIGHTS - Different stages and many vampire species to discover - A mind-blowing story with dark twists! - The unexpected mix of creature evolution dynamics and incremental clicker games -Doodle-like illustrations -Open ended gameplay: enjoy the freedom! -No vampires were harmed in the making of this game, only developers (by the vampires) Isn’t it simply blood-stirring? Please note! This game is free to play, but it contains items that can be purchased for real money. Some features and extras mentioned in the description may also have to be purchased for real money.

Screenshots

Cow Evolution4 screens
Vampire Evolution4 screens

Verdict

The call

The clearest difference is ratings volume: Cow Evolution at 23K against Vampire Evolution's 126. Cow Evolution also leads on update cadence (every 10 days vs every 6 weeks). Vampire Evolution's advantage is review sentiment (100% vs 80%). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cow Evolution sells 12 one-off in-app purchases and Vampire Evolution sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Cow Evolution against 4.8 for Vampire Evolution. That said, the two scores are not equally well evidenced: Cow Evolution has 23K ratings behind it against 126, 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 100% of Vampire Evolution's.

UpkeepUpdate frequency

Cow Evolution ships an update every 10 days, Vampire Evolution every 6 weeks. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Cow Evolution versus Vampire Evolution: the parameters behind the verdict, then further details
ParameterCow EvolutionVampire Evolution
PriceFreeFree
Rating4.7 (23K ratings)4.8 (126 ratings) — better
Positive reviews79.8% of reviews100.0% of reviews — better
Number of ratings23K — better126
Update frequencyEvery 10 days — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size153 MB153 MB
Age rating9+4+
DeveloperTPG TECNOLOGIA DA INFORMACAO LTDATPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

Cow Evolution

All ratings23,282 ratings
Positive94.1%
Neutral3.1%
Negative2.9%
Written reviews1,866 reviews
Positive79.8%
Neutral5.8%
Negative14.4%

Vampire Evolution

All ratings126 ratings
Positive93.7%
Neutral4.0%
Negative2.4%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

Vampire Evolution

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Cow Evolution

One-time12
  • ads removal$0.99
  • pack with 60 diamonds$1.99
  • instant coins doubler$1.99
Show 9 more
  • 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
13 purchases

Vampire Evolution

One-time13
  • Hard Currency Pack 1$1.99
  • Remove Ads$1.99
  • Alien Currency Pack 1$1.99
Show 10 more
  • Hard Currency Pack Offer$1.99
  • Shop Bundle 1$2.99
  • Promo Bundles Very High$2.99
  • Hard Currency Pack 2$4.99
  • Alien Currency Pack 2$5.99
  • Shop Bundle 2$5.99
  • Promo Bundles High$5.99
  • Starter Bundle Discount$9.99
  • Trinket Bundle$9.99
  • Hard Currency Pack 3$9.99

Questions

Is Cow Evolution free?
Cow Evolution is free to download, with in-app purchases available.
Is Vampire Evolution free?
Vampire Evolution is free to download, with in-app purchases available.
Which has better reviews, Cow Evolution or Vampire Evolution?
Vampire Evolution is rated higher. Cow Evolution averages 4.7 out of 5 from 23K ratings, while Vampire Evolution averages 4.8 from 126 ratings.
Do Cow Evolution or Vampire Evolution have ads?
Both Cow Evolution and Vampire Evolution show ads.
Which is updated more often, Cow Evolution or Vampire Evolution?
Cow Evolution ships an update every 10 days, and Vampire Evolution every 6 weeks. Most recently, Cow Evolution was updated on September 25, 2026 and Vampire Evolution on September 21, 2026.

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