Comparison

Biotix vs Catstanbul Empire

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

Head to head
About

Biotix

Engage in a microscopic war for survival, evolving your species through genetic engineering. Explore a world under the microscope, battle viral enemies, and conquer host cells to become dominant. Features include upgradable stats, challenging levels, and multiplayer modes.

Highlights
  • Genetic engineering for species enhancement
  • Microscopic world exploration
  • Viral combat against other organisms
  • Upgradable stats and abilities
  • Challenging levels and host cell types
  • Multiplayer mode
Features
Read full description

Immerse yourself in an epic war for survival, encounter tiny, yet deadly enemies, guide the smallest of beings to greatest victories, evolve and become the dominant species. Core: Your mission is to ensure the survival of your species. Use genetic engineering to make your life form stronger, gain new abilities, help it replicate and conquer new hosts. Discover a new world under the microscope. Prove your skills in deadly viral fight with other microbiological organisms. Features: - Universal App - Distinct iPhone and iPad levels. - Full Retina support - Endless replay value: play with randomized enemies, collect rewards for each replay. - 5 Upgradable stats, 10 Upgrade levels, 100.000 upgrade combinations. - Unlock 30 challenging levels - Interact with four host cell types: Normal, Regeneration, Defense, Speed - Multi Touch - Intuitive Controls - Multiplayer

About

Catstanbul Empire

Features
Read full description

The throne of Catstanbul is empty. Will you claim it? From the palaces of a purrfect Catstanbul empire rises the ultimate cat card battler. Collect whiskered sultans, cunning viziers and fearless janissary cats, build your perfect deck, and outwit rivals from around the world. Catstanbul Empire blends deep strategy with playful, regal style — easy to learn, impossible to put down. COLLECT 100+ LEGENDARY CATS Gather a roaring roster of collectible cat cards — sultans, viziers, janissaries and more. Every cat has a story, a strength, and a place in your battle plan. MASTER 6 STRATEGIC ROLES • Tank — hold the line and absorb the charge • Swarm — overwhelm foes with numbers • Commander — buff and lead your army • Engine — power your economy and combos • Assassin — strike down key targets • Disruptor — break enemy plans apart Mix roles, chain combos and unlock powerful faction synergies. FORGE CATS INTO LEGENDS Level up, upgrade and forge your cats into unstoppable legends. Every battle makes your dynasty stronger. GAME MODES FOR EVERY WARLORD • Campaign — march through an epic royal Catstanbul saga • PvP Online — duel real players in real time • Survival — how long can your empire stand? • Clan Wars — fight side by side for glory RISE THROUGH THE CLANS Join or create a clan, chat with allies, donate cats and conquer together. Stronger as one. CLIMB THE RANKED LADDER Battle your way up the ELO ranks: Bronze, Silver, Gold, Platinum, Emperor, Legend — and the legendary Conqueror of Istanbul. Prove you are the rightful ruler. FREE TO PLAY Download free and start building your empire today. Deep deck-building strategy for everyone. Conquer Catstanbul — download now and take the throne!

Screenshots

Biotix4 screens
Catstanbul Empire4 screens

Verdict

The call

Biotix and Catstanbul Empire are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Biotix sells 6 one-off in-app purchases and Catstanbul Empire sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Biotix versus Catstanbul Empire: the parameters behind the verdict, then further details
ParameterBiotixCatstanbul Empire
PriceFreeFree
Rating4.3 (467 ratings) — better—
Positive reviews80.5% of reviews—
Number of ratings467 — better—
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size154 MB30 MB
Age rating4+9+
DeveloperAlexandru CraciunDeniz Gunduz

Bugs and requests

Biotix

Reported bugs

3 issues
  • Game freezing/crashing
  • Ads not removed after purchase
  • Multiplayer issues

Requested features

3 requests
  • More levels and content
  • Improved multiplayer experience
  • Better progression system

Catstanbul Empire

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Biotix

One-time6
  • 10.000 Coins$0.99
  • 24.000 Coins$1.99
  • Disable Ads$1.99
Show 3 more
  • 48.000 Coins$2.99
  • Special Offer$3.99
  • 128.000 Coins$5.99
5 purchases

Catstanbul Empire

One-time5
  • 15 Gems$0.99
  • 50 Gems$1.99
  • 120 Gems$2.99
Show 2 more
  • 280 Gems$5.99
  • 800 Gems$14.99

Questions

Is Biotix free?
Biotix is free to download, with in-app purchases available.
Is Catstanbul Empire free?
Catstanbul Empire is free to download, with in-app purchases available.
Do Biotix or Catstanbul Empire have ads?
Neither Biotix nor Catstanbul Empire shows ads.

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