Comparison

aa 2 vs Unicorn Evolution Simulator

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

Head to head
About

aa 2

Experience a classic arcade game on your iOS device. This fundamental app offers a familiar gameplay experience, reminiscent of iconic mobile games from the past. Enjoy a simple yet engaging challenge.

Highlights
  • Classic arcade gameplay
  • Familiar controls
  • Simple and engaging
  • Handmade in Australia
Features
Read full description

aa 2 is the "hello world" app for iPhones, iPads & iPods. i.e. aa 2 is like snake 2 on an old brick phone, it's fundamental. Handmade in Australia, General Adaptive If it's not published by General Adaptive Apps Pty Ltd - then it's not the authentic and original aa 2. Don't be fooled by clones and respect genuine content.

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

Screenshots

aa 24 screens
Unicorn Evolution Simulator4 screens

Verdict

The call

The clearest difference is review sentiment: Unicorn Evolution Simulator at 91% against aa 2's 41%. Unicorn Evolution Simulator also leads on rating (4.8 vs 3.5) and ratings volume (5.5K vs 624). aa 2's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, in-app purchases, monetization model 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. aa 2 sells 2 one-off in-app purchases and Unicorn Evolution Simulator sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Unicorn Evolution Simulator holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Unicorn Evolution Simulator has 5.5K ratings behind it against 624, so its average is the more settled of the two. Written reviews point the same way: 41% of aa 2's written reviews are positive against 91% of Unicorn Evolution Simulator's.

UpkeepUpdate frequency

aa 2 ships an update fortnightly, Unicorn Evolution Simulator every 5 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
aa 2 versus Unicorn Evolution Simulator: the parameters behind the verdict, then further details
Parameteraa 2Unicorn Evolution Simulator
PriceFreeFree
Rating3.5 (624 ratings)4.8 (5.5K ratings) — better
Positive reviews40.8% of reviews91.1% of reviews — better
Number of ratings6245.5K — better
Update frequencyFortnightly — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size14 MB152 MB
Age rating4+4+
DeveloperGeneral Adaptive Apps Pty LtdTPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

aa 2

All ratings624 ratings
Positive59.3%
Neutral10.9%
Negative29.8%
Written reviews196 reviews
Positive40.8%
Neutral11.2%
Negative48.0%

Unicorn Evolution Simulator

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

User reviews

aa 2

From 624 App Store ratings

What we love

  • 🚀 Challenging and addictive
  • 👍 Great game overall
  • 💡 Innovative concept

Room to improve

  • 🐛 Glitches and bugs on certain levels
  • 🤯 Extremely difficult and frustrating
  • 💰 Too many ads

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

Bugs and requests

aa 2

Reported bugs

3 issues
  • Level 18 not working as expected
  • Level 24 instant failure
  • Level 118 unbeatable due to glitch

Requested features

3 requests
  • Add level skip option
  • Improve level design and difficulty progression
  • Better instructions and tutorials

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

In-app purchases

2 purchases

aa 2

One-time2
  • Skip aa 2 Level$0.99
  • Remove Ads in aa 2$0.99
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

Questions

Is aa 2 free?
aa 2 is free to download, with in-app purchases available.
Is Unicorn Evolution Simulator free?
Unicorn Evolution Simulator is free to download, with in-app purchases available.
Which has better reviews, aa 2 or Unicorn Evolution Simulator?
Unicorn Evolution Simulator is rated higher. aa 2 averages 3.5 out of 5 from 624 ratings, while Unicorn Evolution Simulator averages 4.8 from 5.5K ratings.
Do aa 2 or Unicorn Evolution Simulator have ads?
Unicorn Evolution Simulator shows ads; aa 2 does not.
Which is updated more often, aa 2 or Unicorn Evolution Simulator?
aa 2 ships an update fortnightly, and Unicorn Evolution Simulator every 5 weeks. Most recently, aa 2 was updated on September 20, 2026 and Unicorn Evolution Simulator on September 24, 2026.

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