Cow Evolution vs Vampire 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
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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.
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.
- 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
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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
Verdict
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
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.
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.
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.
| Parameter | Cow Evolution | Vampire Evolution |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23K ratings) | 4.8 (126 ratings) — better |
| Positive reviews | 79.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 23K — better | 126 |
| Update frequency | Every 10 days — better | Every 6 weeks |
| Ads | Yes | Yes |
| 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 | 15.0 |
| Further details — not scored | ||
| Size | 153 MB | 153 MB |
| Age rating | 9+ | 4+ |
| Developer | TPG TECNOLOGIA DA INFORMACAO LTDA | TPG TECNOLOGIA DA INFORMACAO LTDA |
Customer experience
Cow Evolution
Vampire 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
Vampire 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
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- 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
Vampire Evolution
- Hard Currency Pack 1$1.99
- Remove Ads$1.99
- Alien Currency Pack 1$1.99
Show 10 moreShow fewer
- 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?
Is Vampire Evolution free?
Which has better reviews, Cow Evolution or Vampire Evolution?
Do Cow Evolution or Vampire Evolution have ads?
Which is updated more often, Cow Evolution or Vampire Evolution?
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