Comparison

Ralph (Full version) 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

Ralph (Full version)

A rhythm-based game where players follow on-screen commands to the beat. Test your reflexes and keep up as the tempo increases. Suitable for 1-4 players of all ages.

Highlights
  • Rhythm-based gameplay
  • Accelerometer controls
  • Multiple player modes
  • Increasing difficulty
  • Mind-sharpening challenges
Currently charting
Read full description

Ralph, the Restless Rhythm Rat has rhythm in his blood. Do you too? Make the right Moves while keeping the beat, following the commands that Ralph gives you. Touch, tap or tilt him, just don’t make any mistakes! The beat gets faster and faster… A game requiring a sense of rhythm for 1-4 players from 6-99 years. Reviews: Simple but challenging. A creative use of accelerometer, which is it's only limitation, as it doesn't always recognize my gestures, but it's still very fun to play and a good way to keep your mind sharp. (ijudy)

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

Ralph (Full version)4 screens
Unicorn Evolution Simulator4 screens

Verdict

The call

The clearest difference is price: Unicorn Evolution Simulator at Free against Ralph (Full version)'s $0.99. Unicorn Evolution Simulator also leads on rating (4.8 vs 3.0) and review sentiment (93% vs 60%). Ralph (Full version)'s advantage is in-app purchases (none vs 10) and ads (none vs shown). On 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

Unicorn Evolution Simulator is free to download; Ralph (Full version) costs $0.99 up front. Unicorn Evolution Simulator sells 10 one-off in-app purchases. Ralph (Full version) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Unicorn Evolution Simulator holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Unicorn Evolution Simulator has 5.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Ralph (Full version)'s written reviews are positive against 93% of Unicorn Evolution Simulator's.

UpkeepUpdate frequency

Ralph (Full version) ships an update every 3 months, Unicorn Evolution Simulator every 5 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard10 real differences · 1 level
Ralph (Full version) versus Unicorn Evolution Simulator: the parameters behind the verdict, then further details
ParameterRalph (Full version)Unicorn Evolution Simulator
Price$0.99Free — better
Rating3.0 (2 ratings)4.8 (5.5K ratings) — better
Positive reviews60.0% of reviews92.6% of reviews — better
Number of ratings25.5K — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#155 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size37 MB152 MB
Age rating4+4+
DeveloperChristian EckerTPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

Ralph (Full version)

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Unicorn Evolution Simulator

All ratings5,468 ratings
Positive95.5%
Neutral2.7%
Negative1.8%
Written reviews813 reviews
Positive92.6%
Neutral3.4%
Negative3.9%

Bugs and requests

Ralph (Full version)

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Ralph (Full version)

No in-app purchases

10 purchases

Unicorn Evolution Simulator

One-time10
  • Remove Ads$0.99
  • instant coins doubler$1.99
  • Hard Currency Pack 1$1.99
Show 7 more
  • pack with diamonds$1.99
  • pack of rubies$2.99
  • Hard Currency Pack 2$3.99
  • big pack of rubies$4.99
  • Hard Currency Pack 3$6.99
  • Trinket$6.99
  • starter bundle discount$9.99

Questions

Is Ralph (Full version) free?
Ralph (Full version) costs $0.99, with no in-app purchases.
Is Unicorn Evolution Simulator free?
Unicorn Evolution Simulator is free to download, with in-app purchases available.
Which has better reviews, Ralph (Full version) or Unicorn Evolution Simulator?
Unicorn Evolution Simulator is rated higher. Ralph (Full version) averages 3.0 out of 5 from 2 ratings, while Unicorn Evolution Simulator averages 4.8 from 5.5K ratings.
Do Ralph (Full version) or Unicorn Evolution Simulator have ads?
Unicorn Evolution Simulator shows ads; Ralph (Full version) does not.
Which is updated more often, Ralph (Full version) or Unicorn Evolution Simulator?
Ralph (Full version) ships an update every 3 months, and Unicorn Evolution Simulator every 5 weeks. Most recently, Ralph (Full version) was updated on November 6, 2026 and Unicorn Evolution Simulator on November 8, 2026.

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