Comparison

Slime 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

Slime Evolution

Cultivate a charming slime farm by merging identical slimes to discover new ones. Assign elemental properties like water, fire, or grass to influence their characteristics. Embark on adventures to collect more slimes and treasures, and document your discoveries in a field guide.

Highlights
  • Create new slimes by merging
  • Assign elemental properties (water, fire, grass)
  • Go on adventures for rewards
  • Collect slimes in a field guide
  • Discover unique slime evolution methods
Features
Read full description

Raise cute little slime and take care of a slime farm of your own! [‘How to enjoy 'Slime Evolution'!] 1. Create a new slime – combine the same slime and a new slime appears. 2. Set an element of the slime – slime can have water / fire / or grass elements. Each element has different characteristics, so choose wisely! 3. go on an advanture with your Slime. – You can get a slime and jewery during the advanture. 4. Check your field guide book – You can cehck the name of slimes with funny explanation and their ability. 5. Make a special Slime – Try to make a special slime by finding a new way other than existing evolution method. Thank you :)

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

Slime Evolution4 screens
Vampire Evolution4 screens

Verdict

The call

Slime Evolution and Vampire Evolution both sit at 4.8 stars, but that hides the real split: 100% of Vampire Evolution's written reviews are positive against 92% of Slime Evolution's. Slime Evolution's advantage is ratings volume (596 vs 126) and iOS requirement (13.0 vs 15.0). On price, rating, update cadence 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. Slime Evolution sells 4 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 — 4.8 for Slime Evolution against 4.8 for Vampire Evolution. Both are backed by a comparable volume of ratings — 596 and 126 respectively. Written reviews are what separate them: 92% of Slime Evolution's written reviews are positive against 100% of Vampire Evolution's.

UpkeepUpdate frequency

Slime Evolution ships an update every 2 months, Vampire Evolution every 6 weeks. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Slime Evolution versus Vampire Evolution: the parameters behind the verdict, then further details
ParameterSlime EvolutionVampire Evolution
PriceFreeFree
Rating4.8 (596 ratings)4.8 (126 ratings)
Positive reviews91.5% of reviews100.0% of reviews — better
Number of ratings596 — better126
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size111 MB153 MB
Age rating4+4+
DeveloperSeHyeon ImTPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

Slime Evolution

All ratings596 ratings
Positive95.5%
Neutral3.2%
Negative1.3%
Written reviews259 reviews
Positive91.5%
Neutral4.6%
Negative3.9%

Vampire Evolution

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

Bugs and requests

Slime Evolution

Reported bugs

3 issues
  • Inability to merge certain slime types
  • Disappearing slimes and lost progress
  • Ads not working or causing errors

Requested features

5 requests
  • Add more types of slimes
  • Implement a slime shop/store
  • Improve the reward system
  • Add more gameplay modes or mini-games
  • Enhance the exploration and progression systems

Vampire Evolution

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Slime Evolution

One-time4
  • 20 Gem$0.99
  • 110 Gem$4.99
  • 240 Gem$9.99
Show 1 more
  • 1400 Gem$49.99
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 Slime Evolution free?
Slime 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, Slime Evolution or Vampire Evolution?
Slime Evolution and Vampire Evolution are both rated 4.8 out of 5 on the App Store, from 596 and 126 ratings respectively.
Do Slime Evolution or Vampire Evolution have ads?
Both Slime Evolution and Vampire Evolution show ads.
Which is updated more often, Slime Evolution or Vampire Evolution?
Slime Evolution ships an update every 2 months, and Vampire Evolution every 6 weeks. Most recently, Slime Evolution was updated on October 2, 2026 and Vampire Evolution on September 21, 2026.

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