Comparison

Fat Hamster vs Zoologic

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

Head to head
About

Fat Hamster

Tap repeatedly to make a hamster run on a wheel and burn calories. Control its speed to prevent it from falling out. Compete with friends to see who can burn the most calories in this addictive game.

Highlights
  • Tap to run hamster
  • Control running speed
  • Burn calories
  • Share scores with friends
  • Unlockable skins
Features
Read full description

FAT HAMSTER NEEDS YOUR HELP! Motivate him to burn calories by running in a hamster wheel! You do this by taping your finger repeatedly! Each time you tap fat hamster moves forward. Don't make him run too fast or too slow because he will fall out. It's fun and easy to play, but hard to fully master. Try to burn as much calories as you can and share your score with your friends. See who's better in burning calories. Have fun with hamster! * The most engaging game of the month! * Simple and addictive! * More annoying than Flappy Bird! Skins: - disguise - skater - muchacho - like a sir - superman - 2014 world cup - NEW! teemo

About

Zoologic

Combine creatures to create hilarious monsters and then pit them against opponents in battles. Strategize your merges to unleash powerful mutant abilities and emerge victorious.

Highlights
  • Merge creatures
  • Create funny monsters
  • Engage in battles
  • Unlock mutant abilities
  • Strategic gameplay
Features
Read full description

If you love unhinged reactions, silly creature noises, and strategic merge evolution, this is your new obsession! Create brainrot animals, craft absurd creatures, and push your italian brainrot evolution to its absolute limit. CREATE PURE BRAINROT CHAOS Drag, mix, and match traits to build the funniest and most unpredictable brainrot animals. Every merge triggers new mutations, goofy animations, and silly sounds that turn each run into a meme. - Mix traits to create hybrid beasts - Trigger weird reactions and unexpected combos - Watch your brainrot evolution spiral into madness This isn’t a normal animal game, it’s a full brainrot game with creativity gone feral. BATTLE WITH YOUR CREATIONS Take your creatures into fast, chaotic animal battles. Outsmart enemies, choose the right hybrid, and crush opponents with raw, unhinged power. - Strategic matchups - Meme-worthy animations - High-stakes animal battle moments - Climb the ranks of true brainrot evolution masters - Every victory brings bigger rewards… and even weirder creatures. BUILD THE STRONGEST BRAINROT ANIMALS Unlock new species, stack abilities, and grow your zoo of madness. Your success depends on smart decisions AND your tolerance for meme chaos. - Over 100+ trait combinations - Merge evolution paths - Endless creature merge variations - Surprising synergies and funny animals The deeper you go, the louder and more unhinged the brainrot animals become. CHAOTIC FUN, ZERO RULES Zoologic makes brainrot evolution feel alive with: - absurd creature designs - silly sounds and meme-level reactions - fast merge evolution gameplay - constant surprises - pure “what did I just create” energy Perfect if you want a brainrot game that’s both strategic and stupid in all the right ways. PLAY HOW YOU WANT - short, chaotic sessions - long breed-and-battle runs - offline play - simple controls, deep combos - fully free to play Whether you're here for logic, laughs, or full-on meme chaos, Zoologic delivers. Download Zoologic now!! Craft bizarre hybrids, master your brainrot evolution, and dominate every animal battle with the most unhinged brainrot animals ever created.

Screenshots

Fat Hamster4 screens
Zoologic4 screens

Verdict

The call

The clearest difference is review sentiment: Fat Hamster at 85% against Zoologic's 44%. Fat Hamster also leads on rating (4.1 vs 3.9) and iOS requirement (10.0 vs 15.0). Zoologic's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence and ads 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. Fat Hamster sells 5 one-off in-app purchases and Zoologic sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fat Hamster holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 120 and 180 respectively. Written reviews point the same way: 85% of Fat Hamster's written reviews are positive against 44% of Zoologic's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Fat Hamster versus Zoologic: the parameters behind the verdict, then further details
ParameterFat HamsterZoologic
PriceFreeFree
Rating4.1 (120 ratings) — better3.9 (180 ratings)
Positive reviews85.2% of reviews — better44.1% of reviews
Number of ratings120180 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size54 MB356 MB
Age rating4+9+
DeveloperCube Investments sp. z o.o.Sunday.gg

Customer experience

Fat Hamster

All ratings120 ratings
Positive74.2%
Neutral13.3%
Negative12.5%
Written reviews209 reviews
Positive85.2%
Neutral10.0%
Negative4.8%

Zoologic

All ratings176 ratings
Positive68.8%
Neutral9.7%
Negative21.6%
Written reviews34 reviews
Positive44.1%
Neutral8.8%
Negative47.1%

User reviews

Fat Hamster

From 120 App Store ratings

What we love

  • 👍 Addictive gameplay
  • 😂 Funny and humorous
  • 🐹 Cute hamster theme
  • ⏱️ Good for passing time
  • 🎮 Simple controls

Room to improve

  • ⚠️ Inappropriate ads for children
  • ⏳ Long time to get coins
  • 🤔 Bizarre and weird
  • 📉 Bad graphics
  • 🤷 Difficult to understand at first

Zoologic

From 180 App Store ratings

What we love

  • 🤩 Fun and engaging gameplay
  • 🎨 Creative creature merging
  • ✨ Good graphics
  • 👍 Enjoyable for kids
  • 🚀 Fast progression (for some)

Room to improve

  • anúncios Excessive ads
  • ⚔️ Ads interrupt fights
  • 😵 Ads make game unplayable
  • 👎 Ads ruin gameplay
  • 💸 Gambling ads shown

Bugs and requests

Fat Hamster

Reported bugs

2 issues
  • Global best score bugged
  • Fix a glitch

Requested features

2 requests
  • Bring the game back
  • Fix the global best score bug

Zoologic

Reported bugs

10 issues
  • Spinning wheel only in early game
  • Ads interrupt fights and cause losses
  • Game crashes
  • UI clipped on iPad, cannot see shop/options
  • Merge leads to ad and loss
Show 5 more
  • Logos obscure gameplay
  • Game glitches off on 2nd level
  • Mecha shark body not received from wheel
  • Game crashes on iPad
  • Game freezes/crashes and exits alone

Requested features

7 requests
  • Add spinning wheel back
  • Add more animal parts (buffalo, cow, wolf)
  • Complete existing animal parts
  • Fix bugs and ads
  • Space out ads
Show 2 more
  • Add dark mode
  • Improve UI for iPad

In-app purchases

5 purchases

Fat Hamster

One-time5
  • Hamster Hat$0.99
  • Hamster like a sir$0.99
  • Hamster Mexican$0.99
Show 2 more
  • Hamster Superman$1.99
  • Hamster World Cup$2.99
1 purchases

Zoologic

Subscriptions1
  • VIP Club$9.997 Days

Questions

Is Fat Hamster free?
Fat Hamster is free to download, with in-app purchases available.
Is Zoologic free?
Zoologic is free to download, with in-app purchases available.
Which has better reviews, Fat Hamster or Zoologic?
Fat Hamster is rated higher. Fat Hamster averages 4.1 out of 5 from 120 ratings, while Zoologic averages 3.9 from 180 ratings.
Do Fat Hamster or Zoologic have ads?
Both Fat Hamster and Zoologic show ads.
Which is updated more often, Fat Hamster or Zoologic?
Fat Hamster ships an update every 2 months, and Zoologic every 2 months. Most recently, Fat Hamster was updated on October 21, 2026 and Zoologic on October 24, 2026.

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