Comparison

Robot Evolution vs Merge Unicorn

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

Head to head
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

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!

Screenshots

Robot Evolution4 screens
Merge Unicorn3 screens

Verdict

The call

The clearest difference is ads: Merge Unicorn at none against Robot Evolution's shown. Merge Unicorn also leads on update cadence (every 2 days vs every 6 weeks) and iOS requirement (8.0 vs 15.0). Robot Evolution's advantage is rating (4.8 vs 4.6) and review sentiment (86% vs 77%). On price, ratings volume, in-app purchases and monetization model 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. Robot Evolution sells 12 one-off in-app purchases and Merge Unicorn sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Robot Evolution holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 729 and 335 respectively. Written reviews point the same way: 86% of Robot Evolution's written reviews are positive against 77% of Merge Unicorn's.

UpkeepUpdate frequency

Robot Evolution ships an update every 6 weeks, Merge Unicorn every 2 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
Robot Evolution versus Merge Unicorn: the parameters behind the verdict, then further details
ParameterRobot EvolutionMerge Unicorn
PriceFreeFree
Rating4.8 (729 ratings) — better4.6 (335 ratings)
Positive reviews85.9% of reviews — better76.7% of reviews
Number of ratings729 — better335
Update frequencyEvery 6 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.08.0 — better
Further details — not scored
Size155 MB232 MB
Age rating4+4+
DeveloperTPG TECNOLOGIA DA INFORMACAO LTDAEvolution Games GmbH

Customer experience

Robot Evolution

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

Merge Unicorn

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

User reviews

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

Merge Unicorn

From 335 App Store ratings

What we love

  • 🤩 Highly addictive gameplay
  • 🦄 Cute and lovable unicorns
  • 💖 Fun and enjoyable experience
  • 😌 Relaxing and stress-relieving
  • 🆓 Free to play

Room to improve

  • 👎 Old versions were better
  • 💰 Frequent monetization prompts
  • 📉 Progress loss at higher levels
  • 🧩 Merging issues and glitches
  • 🚫 Lack of sell button

Bugs and requests

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

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

In-app purchases

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
3 purchases

Merge Unicorn

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

Questions

Is Robot Evolution free?
Robot Evolution is free to download, with in-app purchases available.
Is Merge Unicorn free?
Merge Unicorn is free to download, with in-app purchases available.
Which has better reviews, Robot Evolution or Merge Unicorn?
Robot Evolution is rated higher. Robot Evolution averages 4.8 out of 5 from 729 ratings, while Merge Unicorn averages 4.6 from 335 ratings.
Do Robot Evolution or Merge Unicorn have ads?
Robot Evolution shows ads; Merge Unicorn does not.
Which is updated more often, Robot Evolution or Merge Unicorn?
Robot Evolution ships an update every 6 weeks, and Merge Unicorn every 2 days. Most recently, Robot Evolution was updated on October 15, 2026 and Merge Unicorn on October 17, 2026.

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