Infection Bio War vs Virus Evolution
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Infection Bio War
A strategy game where you infect the global population with a custom disease. Evolve your pathogen with various transmission methods, symptoms, and resistances to achieve world domination.
- Choose difficulty level
- Select starting country
- Evolve disease transmission
- Add lethality symptoms
- Develop resistances
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INFECT the world population with the most exciting DISEASE game on the App Store. Spread your disease using different Symptoms and Resistances!! Features: - Choose your Level: Easy, Medium or Hard - Select the country to start your disease attack - Evolve your disease and obtain dozens of transmission vehicles (Use Birds, Cattle, Water and much more) - Add Symptoms to increase lethality - Add Resistances to avoid being discovered Download while it's FREE!
Virus Evolution
Unleash a deadly pathogen and strategically spread a global pandemic. Your goal is to conquer humanity by increasing infection rates and decreasing survival rates. Become the ultimate threat and achieve world domination.
- Spread the virus
- Start a pandemic
- Conquer the world
- Strategic gameplay
- Increase infection rates
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Global victory is yours to take! You’ve just invented the perfect plague and now it’s time to put it to the test. Create a world pandemic as you drive the epic war against humanity! Strategy is key as you work to increase the surge in case numbers and watch the survival rate fall. Fight to conquer it all as you become the deadliest threat this universe has ever seen! Life will never be the same again! Virus Evolution 3D Features: - Spread the virus - Start a pandemic - Conquer the world!
Screenshots
Verdict
Infection Bio War and Virus Evolution both sit at 4.6 stars, but that hides the real split: 83% of Infection Bio War's written reviews are positive against 32% of Virus Evolution's. Infection Bio War also leads on ads (none vs shown) and ratings volume (20K vs 867). On price, rating, update cadence 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
Both are free to download. Infection Bio War sells 10 one-off in-app purchases and Virus Evolution sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Infection Bio War against 4.6 for Virus Evolution. That said, the two scores are not equally well evidenced: Infection Bio War has 20K ratings behind it against 867, so its average is the more settled of the two. Written reviews are what separate them: 83% of Infection Bio War's written reviews are positive against 32% of Virus Evolution's.
Infection Bio War ships an update every 3 weeks, Virus Evolution monthly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Infection Bio War | Virus Evolution |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (20K ratings) | 4.6 (867 ratings) — better |
| Positive reviews | 82.8% of reviews — better | 32.4% of reviews |
| Number of ratings | 20K — better | 867 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 245 MB |
| Age rating | 4+ | 12+ |
| Developer | Wildlife Studios | Kwalee Ltd |
Customer experience
Infection Bio War
Virus Evolution
User reviews
Infection Bio War
From 20K App Store ratingsWhat we love
- 👍 Decent for a free app
- 👍 Fun and addictive
- 👍 Pretty great with a winning strategy
- 👍 Great game, one small issue
- 👍 Entertaining but way easy
Room to improve
- 🐛 Certain African countries won't grow
- 🐛 Worm gamemode has a bug
- 🐛 Scrolling issues
- 🐛 Unlocking features can be difficult
- 🐛 Game becomes too easy
Virus Evolution
From 867 App Store ratingsWhat we love
- ❤️ Love the game
- 🎉 Enjoyable to play
Room to improve
- 🐛 Game freezes/crashes
- 🚫 Broken/glitched features
- 🔍 Limited geographical coverage
- 📺 Too many ads
Bugs and requests
Infection Bio War
Reported bugs
4 issues- Certain countries like Madagascar remain uninfected
- Worm gamemode has a bug where rich countries stay at low infection
- Scrolling issues on the disease selection screen
- Unlocking new disease types is too difficult
Requested features
10 requests- Add more symptoms and a zombie virus option
- Implement a devolve button
- Add more difficulty modes and challenges
- Introduce a player vs player mode
- Allow choosing cities to infect
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- Implement more detailed simulation and decision-making
- Add new disease types and evolution paths
- Provide a reward system for completing challenges
- Improve the post-game experience and scoring system
- Implement a higher speed mode
Virus Evolution
Reported bugs
3 issues- Game freezes after infecting USA
- Unable to progress past USA
- Upgrading/tapping issues
Requested features
3 requests- Add support for more countries
- Fix game freezing/crashing issues
- Improve geographical coverage
In-app purchases
Infection Bio War
- Unlock Airports$0.99
- Unlock Reactive$0.99
- Unlock Kickstarter$0.99
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- Continue$0.99
- Get 30 Extra DNA$0.99
- Unlock Lethality Bonus Cheat$4.99
- Unlock Virus Disease$4.99
- Unlock Infectivity Bonus Cheat$4.99
- Extra Evolution Slot2 variants$4.99
- Unlock Disease Types$19.99
Virus Evolution
- 100 Lab Points$1.99
- Remove Ads$2.99
- 255 Lab Points$4.99
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- Remove Ads Pack$7.99
- Double Profits Forever$9.99
- 1100 Lab Points$19.99
- Remove Ads VIP$19.99
- 2700 Lab Points$49.99
- 5500 Lab Points$99.99
Questions
Is Infection Bio War free?
Is Virus Evolution free?
Which has better reviews, Infection Bio War or Virus Evolution?
Do Infection Bio War or Virus Evolution have ads?
Which is updated more often, Infection Bio War or Virus Evolution?
Other comparisons
