Comparison

Merge Unicorn vs Slime Evolution 2

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

Head to head
About

Merge Unicorn

Merge identical unicorns to discover new, cuter evolutions. Earn coins while idle, tap to speed up, and invest wisely to grow your collection across continents and galaxies. Discover all 30 unique unicorn forms and unlock different game endings.

Highlights
  • Merge identical unicorns
  • Discover new evolutions
  • Idle coin earning
  • Tap to earn coins
  • Invest in gold income
  • Collect 30 unicorn forms
  • Offline play
Features
Read full description

WHO WE ARE: we produce the best Evolution Games to solve the boredom of you. Our Community is the heart of every game, because we produce new Evolution Game based on your interest and ideas. Today we present you: Merge Unicorn Our games are easy to learn but hard to master, this means you will start slow and gets better during the game and challenged to get all the 30 Unicorn Evolutions to merge. (more will follow you soon! :-) ) Evolution Games Merge are a mix of different game types : Idle, you earn money while you sleep Clicker , you can fast forward on clicking each your bag timer until your finger hurts. :) Merge Two , you can relax and match things together Discovery, you always discover a new evolution on your next session. Tycoon, invest your money smart to improve your gold income to get even richer and buy new evolutions on the fly. KAWAII , who does not love cute, fluffy Evolutions! :) Hatching, take care of all your evolutions Challenge, compete with friends who Discover the next Evolution Collect, complete all Evolutions and create your own. Customise, you can customise each evolution on your own Become part of the unicorn family. Find out what happens when you put two identical unicorns together. WAIT they start evolve and become a new cool cute kawaii unicorn evolution. Start small on the world, grow bigger to a new continent, even galaxies are not save for your cute, Merge Unicorns. <3 HOW TO PLAY It’s simpler then a matching game! • As your Unicorns evolution drop coins, buy new Unicorns Evolution to earn even more coins •Merge similar Unicorns Evolution to evolve them into new and more profitable Unicorns Evolution • Also tap the Unicorns evolution to make more coins Highlights • 30 different forms of Unicorns evolution • You can play our game offline, i means in every town in the world and also while driving in the car. You can even hatch your own unicorn dragons • A cool mix of idle tycoon and incremental clicker mix like Tamago! • Three possible endings: find the right god as you play! Download Unicorns Merge Evolution now start your own journey We love clicker and idle games the way you do! If you have any questions, found a bug or you have new upgrade ideas, get in touch with us! We appreciate your help a lot and donate it with a 5$ ingame code for free!

About

Slime Evolution 2

Raise and evolve unique slimes on your own farm. Merge slimes to discover new varieties, choose their elemental types, and battle to earn rewards. Explore a vibrant world filled with hidden slimes and humorous descriptions.

Highlights
  • Create and merge new slime varieties
  • Choose elemental types (water, fire, grass)
  • Engage in slime battles for rewards
  • Explore a slime world with unique descriptions
  • Hunt for hidden and special slimes
Features
Read full description

Welcome to 'Slime Evolution 2', where you can raise delightful little slimes and manage your very own slime farm! How to Enjoy 'Slime Evolution 2': 1. Create New Slimes - Open slime boxes and merge identical slimes to discover new varieties. 2. Choose Your Slime's Element - Slimes can embody water, fire, or grass elements. Each type has unique traits, so choose strategically! 3. Engage in Slime Battles - Battle with your slimes to get more slimes and precious gems. 4. Explore the Slime World - Discover the names, humorous descriptions, and abilities of each slime. 5. Hunt for Hidden Slimes - Experiment with different combinations to unlock special slimes beyond the usual evolution paths. For any inquiries, feel free to contact us at owings37@gmail.com. Start Your Slime Adventure!

Screenshots

Merge Unicorn3 screens
Slime Evolution 24 screens

Verdict

The call

The clearest difference is ads: Merge Unicorn at none against Slime Evolution 2's shown. Merge Unicorn also leads on update cadence (every 2 days vs every 9 days) and ratings volume (335 vs 14). On price, rating, review sentiment 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Merge Unicorn sells 3 one-off in-app purchases and Slime Evolution 2 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Merge Unicorn holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Merge Unicorn has 335 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 77% of Merge Unicorn's written reviews are positive against 73% of Slime Evolution 2's.

UpkeepUpdate frequency

Merge Unicorn ships an update every 2 days, Slime Evolution 2 every 9 days. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Merge Unicorn versus Slime Evolution 2: the parameters behind the verdict, then further details
ParameterMerge UnicornSlime Evolution 2
PriceFreeFree
Rating4.6 (335 ratings) — better4.4 (14 ratings)
Positive reviews76.7% of reviews — better72.7% of reviews
Number of ratings335 — better14
Update frequencyEvery 2 days — betterEvery 9 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size232 MB127 MB
Age rating4+4+
DeveloperEvolution Games GmbHSeHyeon Im

Customer experience

Merge Unicorn

All ratings335 ratings
Positive91.9%
Neutral3.9%
Negative4.2%
Written reviews43 reviews
Positive76.7%
Neutral7.0%
Negative16.3%

Slime Evolution 2

All ratings14 ratings
Positive78.6%
Neutral14.3%
Negative7.1%
Written reviews11 reviews
Positive72.7%
Neutral9.1%
Negative18.2%

Bugs and requests

Merge Unicorn

Reported bugs

8 issues
  • Cannot merge items when having one of everything
  • Level 21 locks up constantly
  • Logo is squished on bundle pop-ups
  • Drag and merge actions go to the wrong spot
  • Upgrade says max level when it's not
Show 3 more
  • Game loses everything at level 21
  • Game crashes and glitches, deleting progress
  • Cannot merge anything when land is full and no sell button

Requested features

7 requests
  • Add a sell button for items
  • Improve merging mechanics to prevent items going to wrong spots
  • Fix issues with level 21 and higher progression
  • Restore lost progress and purchases
  • Improve detail in bundle pop-ups
Show 2 more
  • Make the game world more dynamic with wandering animals
  • Consider a different layout for faster merging

Slime Evolution 2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Merge Unicorn

One-time3
  • Starter Bundle$1.99
  • Gamer Bundle$4.99
  • Master Bundle$14.99
8 purchases

Slime Evolution 2

One-time8
  • GEM 20$0.99
  • NEWBIE PACKAGE$3.99
  • GEM 120$4.99
Show 5 more
  • AD REMOVAL PACKAGE$14.99
  • SLIMEBOX PACKAGE$17.99
  • GEM 600$19.99
  • GEM 2000$39.99
  • LUXURY PACKAGE$44.99

Questions

Is Merge Unicorn free?
Merge Unicorn is free to download, with in-app purchases available.
Is Slime Evolution 2 free?
Slime Evolution 2 is free to download, with in-app purchases available.
Which has better reviews, Merge Unicorn or Slime Evolution 2?
Merge Unicorn is rated higher. Merge Unicorn averages 4.6 out of 5 from 335 ratings, while Slime Evolution 2 averages 4.4 from 14 ratings.
Do Merge Unicorn or Slime Evolution 2 have ads?
Slime Evolution 2 shows ads; Merge Unicorn does not.
Which is updated more often, Merge Unicorn or Slime Evolution 2?
Merge Unicorn ships an update every 2 days, and Slime Evolution 2 every 9 days. Most recently, Merge Unicorn was updated on October 17, 2026 and Slime Evolution 2 on October 4, 2026.

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