Comparison

Cow Evolution vs Robot 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

Robot Evolution

Merge robots to create bizarre new machines and build a powerful army. Discover various robot types across different stages and unlock multiple endings. Tap or drag to earn coins and expand your collection.

Highlights
  • Drag and drop robots to merge
  • Discover new robot types
  • Earn coins to buy creatures
  • Build a high-tech army
  • Unlock various endings
  • Idle clicker gameplay
Features
Read full description

Evolution isn’t a perk exclusive to humans and animals: machines can be dragged and dropped together to become wacky mutant creatures just as well! Free the mad scientist in you and fuse different robots to create unpredictable new machines and build your own high-tech army! You can engineer a machine to clean your house, a nanobot to fix your phone every time it breaks, a replicant to be your new bodyguard or a hive-mind swarm of sentient robots that will take over the world’s digital network and use it to control every other machine in the planet and usher a new era of human subjugation. Fun times! HIGH-TECH 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 robots HOW TO PLAY • Drag and drop similar robots to create new mysterious creatures • Use robot eggs to earn coins, buy new creatures and make even more money • Alternatively, fiercely tap a robot to make coins pop from their eggs HIGHLIGHTS • Different stages and many robot types to discover • A mind-blowing story with paleolithic twists! • The unexpected mix of alpaca-like evolution and incremental clicker games • Doodle-like illustrations • Various possible endings: find your destiny • No robots were harmed in the making of this game, only developers Skynet has to start somewhere! Disclaimer: While this App is completely free to play, some additional content can be purchased for real money in-game. If you do not want to use this feature, please turn off in-app purchases in your device's settings. Like our page on Facebook and be the first to know about our upcoming games and updates! http://fb.com/tappshq

Screenshots

Cow Evolution4 screens
Robot Evolution4 screens

Verdict

The call

The clearest difference is update cadence: Cow Evolution at every 10 days against Robot Evolution's every 6 weeks. Cow Evolution also leads on ratings volume (23K vs 729). On price, rating, review sentiment and ads 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 Robot Evolution sells 12 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 Robot Evolution. That said, the two scores are not equally well evidenced: Cow Evolution has 23K ratings behind it against 729, 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 86% of Robot Evolution's.

UpkeepUpdate frequency

Cow Evolution ships an update every 10 days, Robot Evolution every 6 weeks. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
Cow Evolution versus Robot Evolution: the parameters behind the verdict, then further details
ParameterCow EvolutionRobot Evolution
PriceFreeFree
Rating4.7 (23K ratings)4.8 (729 ratings) — better
Positive reviews79.9% of reviews85.9% of reviews — better
Number of ratings23K — better729
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 MB155 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 reviews1,868 reviews
Positive79.9%
Neutral5.8%
Negative14.3%

Robot Evolution

All ratings729 ratings
Positive94.4%
Neutral3.4%
Negative2.2%
Written reviews92 reviews
Positive85.9%
Neutral9.8%
Negative4.3%

User reviews

Cow Evolution

From 23K App Store ratings

What we love

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

Room to improve

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

Robot Evolution

From 729 App Store ratings

What we love

  • 👍 Awesome game
  • 🤖 Fun robot evolutions
  • 💡 Lots of unique robot designs
  • 🕹️ Addictive gameplay
  • 🎨 Cute and colorful visuals

Room to improve

  • 🔍 Some features feel hidden or unclear
  • 🔋 High battery consumption
  • 🔗 Frequent ads interrupting gameplay
  • 🐛 Occasional bugs and glitches

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

Robot Evolution

Reported bugs

3 issues
  • Game freezes or pauses when switching between screens
  • Inconsistent berry drop rates despite upgrades
  • Ads sometimes cause the game to crash

Requested features

4 requests
  • Add more evolution games on iOS
  • Improve screen compatibility for newer devices
  • Reduce frequency of ads or provide ad-free option
  • Add ability to delete game progress

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
12 purchases

Robot Evolution

One-time12
  • pack of rubies$1.99
  • Hard Currency Pack 1$1.99
  • pack with diamonds$1.99
Show 9 more
  • Remove Ads$1.99
  • Shop Bundle$2.99
  • Promo Bundles Very High$2.99
  • Hard Currency Pack 2$4.99
  • big pack of rubies$5.99
  • Shop Bundle$5.99
  • Trinket$6.99
  • Hard Currency Pack 3$9.99
  • starter bundle$24.99

Questions

Is Cow Evolution free?
Cow Evolution is free to download, with in-app purchases available.
Is Robot Evolution free?
Robot Evolution is free to download, with in-app purchases available.
Which has better reviews, Cow Evolution or Robot Evolution?
Robot Evolution is rated higher. Cow Evolution averages 4.7 out of 5 from 23K ratings, while Robot Evolution averages 4.8 from 729 ratings.
Do Cow Evolution or Robot Evolution have ads?
Both Cow Evolution and Robot Evolution show ads.
Which is updated more often, Cow Evolution or Robot Evolution?
Cow Evolution ships an update every 10 days, and Robot Evolution every 6 weeks. Most recently, Cow Evolution was updated on October 1, 2026 and Robot Evolution on September 15, 2026.

Other comparisons