Comparison

Infectonator vs Bio inc. Redemption

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

Head to head
About

Infectonator

Unleash a global zombie apocalypse by strategically infecting countries. Upgrade your undead army, unlock special abilities, and turn the world into your personal zombie playground. Enjoy vibrant pixel art and a humorous take on the zombie genre.

Highlights
  • Worldwide zombie infection
  • Zombie virus upgrades
  • Unlock special undead
  • Infect unique countries
  • Pixel art graphics
  • Humorous gameplay
Features
Read full description

Tired of killing zombies? How about turning people into zombies instead! "Best Game of the Year 2012" - Armor Games "Best Browser Strategy & Simulation 2012" - JayisGames "Carnage Was Never So Cute" - JayisGames "Guaranteed to bring mayhem fun" - Indigo Entertainment "This Game is Epic" - AstralX7 "Infectonator is made more robust" - IGN "Great Pixel Art Graphics" - AppAdvice They said you were crazy. They said you were inhuman. Well, you're assembling a lab full of zombies to take over the world by turning everyone into zombies, so they were probably right. Infectonator is over-the-top arcade action where you drop your undead virus into unsuspecting countries and reap the rewards. Upgrade your zombies with powerful enhancements, unlock special undead and chow down on celebrities, and infect each unique country by giving a whole new meaning to "going green". With bright pixel graphics and a sense of humor, Infectonator is a fun and casual zombie game for everyone.

About

Bio inc. Redemption

Engage in a complex biomedical simulation where you can either create deadly illnesses to infect victims or lead a medical team to find cures. Explore two distinct campaigns, develop strategies, and compete in world tournaments. The game offers realistic medical scenarios with a focus on strategic decision-making.

Highlights
  • Biomedical simulation
  • Create illnesses or find cures
  • Realistic diseases and conditions
  • Two distinct campaigns
  • Skills system for upgrades
  • Side quests and rewards
  • World tournaments
Features
Read full description

Bio Inc.: Redemption is a complex biomedical simulator in which you make life or death decisions. Create the ultimate illness to infect and torment your victim or play as the head of a medical team and hopefully find a cure to save your patient. Will you be the plague or preserve humanity? Including over 600 actual diseases, virus, symptoms, diagnostic tests, treatments and other medical conditions, Bio Inc.: Redemption is frighteningly realistic. It will captivate you for hours, bringing you into a microscopic world of epic plague proportions! As the sequel to the worldwide mobile hit Bio Inc. (enjoyed by over 15 million players), Bio Inc.: Redemption was rebuilt from the ground up to make it the most realistic and visually stunning medical condition simulator available. CHOOSE YOUR SIDE Bio Inc.: Redemption includes two all-new campaigns! Choose Death and explore your dark side by wrathfully terminating victims using an agonizing combination of diseases and medical conditions. Be the Plague! Choose Life and you heroically play as a medical diagnostician to identify and cure diseases before it is too late for your patient. Save the human race one human at a time! Each campaign consists of nine cases with four different difficulty levels and the new adaptive AI system provides hours of gameplay with great replay value. NEW SKILLS SYSTEM The all new skills system enables players to earn skills point and spend those towards upgrading skills that best fits their gameplay. Upgraded skills are persistent through all game modes. SIDE QUESTS While playing the campaign mode, players can decide to alter their strategy to complete one or many of the 41 included side quests. Completing side quest entitle players to hefty rewards! WORLD TOURNAMENTS Each week, the game will unveil a new world map to conquer with cases for Death and Life to be completed. Accumulate a winning streak, use your skills carefully and contest the title of best Doctor of Medicine. In exchange for you hard work, you will be compensated with rewards and pride. BUILDING DEEP STRATEGIES The mechanics of Bio Inc.: Redemption are simple to grasp yet extremely deep. Casual players will appreciate a quick and exciting challenge. Advanced players will have to elaborate complex strategies to solve high difficulty cases. It's all about combos and timing! 18 DIVERSIFIED CHALLENGING CASES Each unique scenarios comes with its unique twists and specific objectives, gradually building your skills and expanding your toolset to evermore demanding intricate cases. UNFORGIVING, WICKED AND STRANGELY COMPELLING Whether you wish to cure an innocent patient's sickness or torment a poor soul through an unlikely disease and infection combination, the Bio Inc. universe will not leave you cold. Deviously realistic, even educational, balanced with a good amount of humor, the Bio Inc.: Redemption experience will take you on one heck of a thrill ride.

Screenshots

Infectonator4 screens
Bio inc. Redemption4 screens

Verdict

The call

The clearest difference is ads: Infectonator at none against Bio inc. Redemption's shown. Infectonator also leads on review sentiment (82% vs 55%) and iOS requirement (6.0 vs 13.0). Bio inc. Redemption's advantage is update cadence (every 5 days vs every 2 weeks). On price, rating, ratings volume and in-app purchases 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. Infectonator sells 4 one-off in-app purchases and Bio inc. Redemption sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Infectonator against 4.7 for Bio inc. Redemption. Both are backed by a comparable volume of ratings — 1.9K and 2.2K respectively. Written reviews are what separate them: 82% of Infectonator's written reviews are positive against 55% of Bio inc. Redemption's.

UpkeepUpdate frequency

Infectonator ships an update every 2 weeks, Bio inc. Redemption every 5 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Infectonator versus Bio inc. Redemption: the parameters behind the verdict, then further details
ParameterInfectonatorBio inc. Redemption
PriceFreeFree
Rating4.7 (1.9K ratings) — better4.7 (2.2K ratings)
Positive reviews81.9% of reviews — better55.4% of reviews
Number of ratings1.9K2.2K — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better13.0
Further details — not scored
Size171 MB447 MB
Age rating9+17+
DeveloperArmor Games Studios IncDryGin Studios

Customer experience

Infectonator

All ratings1,918 ratings
Positive94.7%
Neutral1.8%
Negative3.5%
Written reviews757 reviews
Positive81.9%
Neutral4.0%
Negative14.1%

Bio inc. Redemption

All ratings2,202 ratings
Positive92.2%
Neutral3.2%
Negative4.5%
Written reviews186 reviews
Positive55.4%
Neutral11.3%
Negative33.3%

User reviews

Infectonator

From 1.9K App Store ratings

What we love

  • 👍 Fun and addictive gameplay
  • 🚀 Engaging retro-style graphics
  • 💡 Unique zombie-themed strategy
  • 👍 No intrusive ads or microtransactions

Room to improve

  • 🐛 Crashes and bugs on some devices
  • 🐛 Unresponsive controls or tutorial issues
  • 🐛 Difficulty balancing concerns

Bio inc. Redemption

From 2.2K App Store ratings

What we love

  • 👍 Fun and interesting gameplay
  • 🚀 Realistic and challenging
  • 💡 Ability to choose between saving or killing the patient
  • 👍 Teaches about diseases and medicine

Room to improve

  • 🐛 Frequent crashes and freezes
  • 🐛 Issues with energy/coin system and power-ups
  • 🐛 Bugs with completing levels and earning rewards
  • 🐛 Loading problems and unresponsive app

Bugs and requests

Infectonator

Reported bugs

3 issues
  • Game crashes on startup
  • Tutorial gets stuck and can't progress
  • Zombies not behaving as expected

Requested features

3 requests
  • More zombie types and upgrades
  • Sandbox/custom mode
  • Improved audio settings

Bio inc. Redemption

Reported bugs

4 issues
  • Game freezing mid-game
  • Coins/energy not being properly restored
  • Rewards not registering for completed levels
  • Mandatory tutorial not working properly

Requested features

4 requests
  • Add sandbox mode
  • Implement multiplayer functionality
  • Improve tutorial and onboarding
  • Optimize for mobile devices

In-app purchases

4 purchases

Infectonator

One-time4
  • 10.000 Coins!$0.99
  • 100.000 Coins!$4.99
  • Unlock All Zombies!$9.99
Show 1 more
  • 1.000.000 Coins!$24.99
10 purchases

Bio inc. Redemption

One-time10
  • Gems Pack$1.99
  • Offer Bundle$2.99
  • Offer Bundle$4.99
Show 7 more
  • Gems Pack$4.99
  • Gems Pack$9.99
  • Offer Bundle$9.99
  • Offer Bundle$17.99
  • Gems Pack$18.99
  • Offer Bundle$19.99
  • Gems Pack$94.99

Questions

Is Infectonator free?
Infectonator is free to download, with in-app purchases available.
Is Bio inc. Redemption free?
Bio inc. Redemption is free to download, with in-app purchases available.
Which has better reviews, Infectonator or Bio inc. Redemption?
Infectonator is rated higher. Infectonator averages 4.7 out of 5 from 1.9K ratings, while Bio inc. Redemption averages 4.7 from 2.2K ratings.
Do Infectonator or Bio inc. Redemption have ads?
Bio inc. Redemption shows ads; Infectonator does not.
Which is updated more often, Infectonator or Bio inc. Redemption?
Infectonator ships an update every 2 weeks, and Bio inc. Redemption every 5 days. Most recently, Infectonator was updated on October 22, 2026 and Bio inc. Redemption on October 25, 2026.

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