Comparison

rr vs Shark Evolution

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

Head to head
About

rr

This is a challenging puzzle game where players must strategically place pieces into two circles. With infinite solution possibilities per level and 150 levels to master, it offers endless entertainment and skill-testing gameplay. Compete on leaderboards and earn medals.

Highlights
  • Two-circle gameplay
  • Infinite solution possibilities
  • 150 levels
  • Leaderboards and medals
  • Level skipping
  • Unlock all levels
Features
Read full description

rr - 5th in "focus" (aa, uu, ff, au, rr, ao, rl, sp, th, ki, ci, sn, lo, ba, ov, sh, fi, do, ru & ti) Two circles. Timing is key. rr is the 5th installment in our focus series of apps we've been releasing of late. But this is a biggie - not 1 but 2 circles to deal with. All the fun of aa, uu, ff & au, packed into 2 circles. Test your skills to the limit. You'll instantly know how to play and hav endless entertainment. One of the endearing aspects of rr is that each level has theoretically infinite ways it can be solved. Every piece you add, then effects how the next piece is going to be added, it's entirely up to you how you go about solving each level. You can also top the leaderboard and earn medals! (bronze, silver and gold). There's 150 levels to solve right now, intertwined with all sorts of tweaks and surprises. You can also go back and replay any level you've already passed, at any time (Choose Level). If you're stuck on a really tricky level, skip it! (Tap Skip on the Fail Screen) If you can't wait, unlock all 150 levels and replay at your own pace! (Choose Level > Unlock All Levels) Thanks for all your support, I hope you're enjoying the "focus" series thus far. Handmade in Australia, General Adaptive

About

Shark Evolution

Combine and evolve various shark species to create new, scarier creatures. Tap to earn coins, unlock new species, and discover different endings in this incremental clicker game.

Highlights
  • Combine similar sharks to evolve
  • Discover new shark species
  • Earn coins by tapping sharks
  • Unlock new creatures with coins
  • Explore different game stages
  • Multiple possible endings
Features
Read full description

Feared by many, a force of nature, the obsession of way too many screenwriters in Hollywood… That’s right, you got it: SHARKS! Sharks are the lions of the sea – they’re regal, astute and, above all, carnivores. It might be those big bulging eyes or the lack of a silky mane, but they’re actually waaaay scarier than their terrestrial counterparts. This is why we decided that YES, the world needs a sharklicious version of the Evolution saga (maybe we just want to see the world BURN)! It’s a new wave of entertainment! Why settle for an ordinary shark? Sharks are scary by nature but with a little help of Shark Evolution they can get EXTRA scary and you can create and develop many fishy shark species, just combine them to see them evolve! Have a sea of fun mixing, matching and combining these villains of the water world! 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 sharks HOW TO PLAY • Drag and drop similar sharks to create new mysterious creatures • Use sharks poop coins to buy new creatures and make even more money • Alternatively, fiercely tap a shark to make coins pop when sharks poop HIGHLIGHTS • Different stages and many shark 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 sharks were harmed in the making of this game, only developers Bait the hook and download Shark Evolution now! 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

rr3 screens
Shark Evolution4 screens

Verdict

The call

The clearest difference is rating: Shark Evolution at 4.8 against rr's 4.1. Shark Evolution also leads on ratings volume (7.1K vs 84) and review sentiment (88% vs 68%). rr's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence, 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. rr sells 3 one-off in-app purchases and Shark Evolution sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Shark Evolution holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Shark Evolution has 7.1K ratings behind it against 84, so its average is the more settled of the two. Written reviews point the same way: 68% of rr's written reviews are positive against 88% of Shark Evolution's.

UpkeepUpdate frequency

rr ships an update every 5 weeks, Shark Evolution every 6 weeks. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
rr versus Shark Evolution: the parameters behind the verdict, then further details
ParameterrrShark Evolution
PriceFreeFree
Rating4.1 (84 ratings)4.8 (7.1K ratings) — better
Positive reviews67.5% of reviews88.1% of reviews — better
Number of ratings847.1K — better
Update frequencyEvery 5 weeks — betterEvery 6 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
Size13 MB158 MB
Age rating4+4+
DeveloperGeneral Adaptive Apps Pty LtdTPG TECNOLOGIA DA INFORMACAO LTDA

Customer experience

rr

All ratings84 ratings
Positive76.2%
Neutral7.1%
Negative16.7%
Written reviews80 reviews
Positive67.5%
Neutral13.8%
Negative18.8%

Shark Evolution

All ratings7,085 ratings
Positive94.8%
Neutral3.1%
Negative2.1%
Written reviews494 reviews
Positive88.1%
Neutral2.4%
Negative9.5%

User reviews

rr

From 84 App Store ratings

What we love

  • 👍 Addictive gameplay
  • 👍 Fun and challenging
  • 👍 Simple concept
  • 👍 Visually appealing graphics
  • 👍 Stimulates the senses

Room to improve

  • 😠 Extremely difficult levels
  • 😠 Frustrating difficulty spikes
  • 😠 Ads interrupt gameplay
  • 😠 Repetitive gameplay
  • 😠 Can cause anger/frustration

Shark Evolution

From 7.1K App Store ratings

What we love

  • 👍 Fun and addictive game
  • 🦈 Unique shark-themed evolution
  • 💗 Cute and creative shark designs
  • 🤩 Engaging gameplay loop
  • 🎨 Visually appealing underwater theme

Room to improve

  • 🤖 Frequent and intrusive ads
  • 🐛 Bugs and glitches (crashes, lost progress)
  • 💰 Expensive in-app purchases
  • 🕰️ Repetitive gameplay over time
  • 🤔 Questionable evolutionary logic

Bugs and requests

rr

Reported bugs

5 issues
  • Ads pop up during gameplay
  • Game cuts off music
  • Level 23 is physically impossible to complete (according to one user)
  • Level 46 causes immediate loss
  • Game crashes (mentioned by one user)

Requested features

5 requests
  • Fix level 23
  • Add more levels
  • Number dots like in 'aa'
  • Change dot size
  • No-ads upgrade option

Shark Evolution

Reported bugs

4 issues
  • Game freezes or crashes
  • Offline earnings disappearing
  • Purchased hats/items not showing up
  • Compatibility issues on older devices

Requested features

5 requests
  • More shark evolution varieties
  • Offline progress saving
  • Reduced ad frequency
  • Improved performance and stability
  • Frog, dolphin, or other animal evolution games

In-app purchases

3 purchases

rr

One-time3
  • Skip Level$0.99
  • Remove Ads$1.99
  • Unlock All Levels$3.99
11 purchases

Shark Evolution

One-time11
  • ads removal$0.99
  • pack of rubies$1.99
  • instant coins doubler$1.99
Show 8 more
  • pack with some diamonds$1.99
  • pack of diamonds$1.99
  • pack with more diamonds$4.99
  • big pack of rubies$5.99
  • income doubler$5.99
  • Trinket$6.99
  • pack with plenty of diamonds$9.99
  • starter bundle with discount$9.99

Questions

Is rr free?
rr is free to download, with in-app purchases available.
Is Shark Evolution free?
Shark Evolution is free to download, with in-app purchases available.
Which has better reviews, rr or Shark Evolution?
Shark Evolution is rated higher. rr averages 4.1 out of 5 from 84 ratings, while Shark Evolution averages 4.8 from 7.1K ratings.
Do rr or Shark Evolution have ads?
Shark Evolution shows ads; rr does not.
Which is updated more often, rr or Shark Evolution?
rr ships an update every 5 weeks, and Shark Evolution every 6 weeks. Most recently, rr was updated on October 5, 2026 and Shark Evolution on October 15, 2026.

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