Comparison

Unicorn Evolution Simulator vs Slime

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

Head to head
About

Unicorn Evolution Simulator

Combine magical creatures to discover their most curious and bizarre forms. Explore different stages and species in this incremental clicker game with a mythical twist. Uncover a mind-blowing story and find your destiny with various possible endings.

Highlights
  • Combine unicorns to evolve
  • Discover new species and forms
  • Incremental clicker gameplay
  • Mythical evolution theme
  • Multiple possible endings
  • Doodle-like illustrations
Features
Read full description

The Evolution series just got a fabulous touch! Claimed by our beloved players, unicorns are here to stay... and to mutate... a lot! If having a giant horn in the middle of the head wasn’t already enough, the most majestic of all creatures are about to get the Evolution treatment we all know and love. Check it out! How to play? Easy! Combine unicorns to evolve them and discover their most curious, exotic and bizarre forms! 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 unicorns’ spotlight HOW TO PLAY • Drag and drop similar unicorns to create new mysterious creatures • Use unicorn eggs to buy new creatures and make even more money • Alternatively, fiercely tap a unicorn to make eggs pop HIGHLIGHTS • Different stages and many unicorn species to discover • A mind-blowing story yet untold • The unexpected mix of alpaca-like evolution, 2048 and incremental clicker games • Doodle-like illustrations • Various possible endings: find your destiny • No unicorns were harmed in the making of this game, only developers Come to the mythical side of the Evolution series games! Unicorns await! 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

About

Slime

Design, mix, and color your own virtual slimes with fun decorations. Enjoy a realistic squishy experience with stretching and poking. Discover new combinations with every play.

Highlights
  • Design slimes
  • Mix colors
  • Add decorations
  • Realistic motion
  • Stretch and poke
  • Step-by-step guide
Features
Read full description

Slime Squishy! Do you like paper squishy!? Start creating your fun slimes squishies! Design, Mix, Slime and Color your slime with fun decorations. Features: Amazing Colors Fun Sounds Step by Step game Easy to play Real motion Playing Stretch and Poke Slime! Every time you play its a new game! Try lots of combinations! Thanks for playing Slime! Rate on play store so everyone knows about your experience ; )

Screenshots

Unicorn Evolution Simulator4 screens
Slime4 screens

Verdict

The call

The clearest difference is review sentiment: Unicorn Evolution Simulator at 91% against Slime's 53%. Unicorn Evolution Simulator also leads on update cadence (every 5 weeks vs every 20 months) and rating (4.8 vs 4.4). Slime's advantage is in-app purchases (none vs 14) and iOS requirement (11.0 vs 15.0). On price, ratings volume, ads and device support 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. Unicorn Evolution Simulator sells 14 one-off in-app purchases. Slime asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Unicorn Evolution Simulator holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 5.5K and 5.8K respectively. Written reviews point the same way: 91% of Unicorn Evolution Simulator's written reviews are positive against 53% of Slime's.

UpkeepUpdate frequency

Unicorn Evolution Simulator ships an update every 5 weeks, Slime every 20 months. Both last shipped on September 28, 2026.

Scorecard6 real differences · 4 level
Unicorn Evolution Simulator versus Slime: the parameters behind the verdict, then further details
ParameterUnicorn Evolution SimulatorSlime
PriceFreeFree
Rating4.8 (5.5K ratings) — better4.4 (5.8K ratings)
Positive reviews91.1% of reviews — better52.7% of reviews
Number of ratings5.5K5.8K — better
Update frequencyEvery 5 weeks — betterEvery 20 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size152 MB275 MB
Age rating4+4+
DeveloperTPG TECNOLOGIA DA INFORMACAO LTDAAndre Scheidemantel

Customer experience

Unicorn Evolution Simulator

All ratings5,460 ratings
Positive95.5%
Neutral2.7%
Negative1.8%
Written reviews350 reviews
Positive91.1%
Neutral4.3%
Negative4.6%

Slime

All ratings5,779 ratings
Positive84.8%
Neutral6.1%
Negative9.1%
Written reviews112 reviews
Positive52.7%
Neutral8.9%
Negative38.4%

User reviews

Unicorn Evolution Simulator

From 5.5K App Store ratings

What we love

  • 🦄 Cute and fun unicorn game
  • 🕹 Addictive and engaging gameplay
  • 💎 Customization options for unicorns
  • 🎨 Vibrant and colorful art style
  • 🕰 Good time-waster for when bored

Room to improve

  • 🔍 Difficulty finding specific unicorns
  • ⏱ Slow progression and long wait times
  • 📺 Excessive and intrusive advertisements
  • 🤔 Lack of explanation for certain game mechanics
  • 🔋 High battery consumption

Slime

From 5.8K App Store ratings

What we love

  • 💕 Satisfying squishy making
  • 🎨 Customizable colors and designs
  • 🎉 Fun and engaging

Room to improve

  • 🙄 Too many ads
  • 🤔 Limited options and features
  • 😒 Boring after a while

Bugs and requests

Unicorn Evolution Simulator

Reported bugs

4 issues
  • Freezing or crashing issues
  • Hats/colors not properly applied to unicorns
  • Glitches with alien/space world mechanics
  • Inconsistent or missing sound effects

Requested features

5 requests
  • More variety of unicorn types and combinations
  • Ability to save progress and sync across devices
  • Option to disable or reduce advertisements
  • Faster crate/unicorn generation
  • Confirmation prompts before making purchases

Slime

Reported bugs

2 issues
  • Ads interfere with gameplay
  • Molds not working as expected

Requested features

3 requests
  • More color and design options
  • Ability to save and share creations
  • Additional gameplay modes

In-app purchases

14 purchases

Unicorn Evolution Simulator

One-time14
  • Remove Ads$0.99
  • instant coins doubler$1.99
  • Hard Currency Pack 1$1.99
Show 11 more
  • pack with diamonds$1.99
  • pack of rubies$2.99
  • Promo Bundles Very High$2.99
  • Shop Bundle$2.99
  • Hard Currency Pack 2$3.99
  • big pack of rubies$4.99
  • income doubler$5.99
  • Hard Currency Pack 3$6.99
  • Trinket$6.99
  • starter bundle discount$9.99
  • Hard Currency Pack 4$14.99
None

Slime

No in-app purchases

Questions

Is Unicorn Evolution Simulator free?
Unicorn Evolution Simulator is free to download, with in-app purchases available.
Is Slime free?
Slime is free to download, with no in-app purchases.
Which has better reviews, Unicorn Evolution Simulator or Slime?
Unicorn Evolution Simulator is rated higher. Unicorn Evolution Simulator averages 4.8 out of 5 from 5.5K ratings, while Slime averages 4.4 from 5.8K ratings.
Do Unicorn Evolution Simulator or Slime have ads?
Both Unicorn Evolution Simulator and Slime show ads.
Which is updated more often, Unicorn Evolution Simulator or Slime?
Unicorn Evolution Simulator ships an update every 5 weeks, and Slime every 20 months. Most recently, Unicorn Evolution Simulator was updated on September 28, 2026 and Slime on September 28, 2026.

Other comparisons