Cow Evolution vs Spider 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.
Spider Evolution
Merge exotic spider species to create new mutant creatures with unique features. Discover different stages, unlock new breeds, and enjoy an open-ended gameplay experience with a humorous story. Earn coins by tapping spiders or using eggs to purchase new creatures and expand your collection.
- Merge spider species to create new mutants
- Discover different stages and spider breeds
- Earn coins by tapping or using spider eggs
- Unlock new creatures and expand your collection
- Experience a humorous story with twists
- Enjoy open-ended, idle gameplay
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If you ever wished spiders were a little less itsy-bitsy and a little more mutanty-radioactivy, this is a game for you! Merge the most exotic spider species you’ll ever come across to create new bug breeds with unpredictably awesome features! You might even be responsible for the origin story of your next friendly neighborhood masked superhero! SPIDER 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 spiders. HOW TO PLAY - Drag and drop similar spiders to create new mutant creatures - Use spider eggs to earn coins, buy new creatures and make even more money - Alternatively, fiercely tap a spider to make coins pop from their eggs HIGHLIGHTS - Different stages and many spider species to discover - A mind-blowing story with venomous twists! - The unexpected mix of creature evolution dynamics and incremental clicker games - Doodle-like illustrations - Open-ended gameplay: enjoy the freedom! - No spiders were harmed in the making of this game, only developers Spider Evolution: the new web sensation. 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 Spider Evolution's 306. Cow Evolution also leads on update cadence (every 10 days vs every 6 weeks). Spider Evolution's advantage is review sentiment (92% 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 Spider Evolution sells 14 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 Spider Evolution. That said, the two scores are not equally well evidenced: Cow Evolution has 23K ratings behind it against 306, 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 92% of Spider Evolution's.
Cow Evolution ships an update every 10 days, Spider Evolution every 6 weeks. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.
| Parameter | Cow Evolution | Spider Evolution |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (23K ratings) | 4.8 (306 ratings) — better |
| Positive reviews | 79.8% of reviews | 91.7% of reviews — better |
| Number of ratings | 23K — better | 306 |
| 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 | 158 MB |
| Age rating | 9+ | 4+ |
| Developer | TPG TECNOLOGIA DA INFORMACAO LTDA | TPG TECNOLOGIA DA INFORMACAO LTDA |
Customer experience
Cow Evolution
Spider 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
Spider 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
Spider Evolution
- Alien Currency Pack 1$1.99
- Hard Currency Pack 1$1.99
- Hard Currency Pack Offer$1.99
Show 11 moreShow fewer
- Remove Ads$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
- Trinket$6.99
- Hard Currency Pack 3$9.99
- Starter Bundle Discount$9.99
- Premium Bundle Discount$9.99
Questions
Is Cow Evolution free?
Is Spider Evolution free?
Which has better reviews, Cow Evolution or Spider Evolution?
Do Cow Evolution or Spider Evolution have ads?
Which is updated more often, Cow Evolution or Spider Evolution?
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