Comparison

Full Steam Ahead vs Virus Evolution

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

Head to head
About

Full Steam Ahead

Design and build your own steam ships, facing engineering challenges inspired by Isambard Kingdom Brunel. Test your creations against rough seas, cargo capacity, and combat. Earn investor confidence to fund increasingly complex designs.

Highlights
  • Ship building puzzle game
  • Engineering challenges
  • Design and construction
  • Hull material choice (wood/iron)
  • Engine, fuel, and propulsion selection
  • Investor confidence and funding
  • Historical context of ss Great Britain
Features
Read full description

Brunel’s ss Great Britain, the Science Museum and Aardman Animations have joined forces to make this intriguing ship building puzzle game. Let Isambard Kingdom Brunel himself be your guide as you construct a ship to face the same challenges which the great engineer faced when designing the ss Great Britain. Your ship should be strong enough to cut through rough seas, carry as much cargo as possible, go the furthest distance and destroy opponents in tug-o-war battles. Chose your ship’s hull material (wood or iron), engine, fuel and propulsion mechanism to overcome the challenges posed by Brunel. The better you do, the more investor confidence, and so cash, you’ll earn; giving you more funds to design bigger and more complex ships! Become a great problem solver, just like Brunel, and take inspirations from his determination, resilience to persevere and his ability to learn from his mistakes. ● Eight ship building challenges posed by your guide, Brunel ● Discover the capabilities of iron versus wood in the construction of your ship’s hull ● Explore the difference between paddles and the screw propeller ● Earn investor confidence to get more money for bigger and more complex ships ● Learn about the design and construction of the ss Great Britain ● Find out about the history of the ss Great Britain and the challenges she overcame in her working life ● Can you build a ship to rival the ss Great Britain? Visit Brunel’s ss Great Britain to get special unlock codes for the game! Plan your visit here: http://ssgreatbritain.org/your-visit Developed by Aardman Animations for Brunel’s ss Great Britain and the Science Museum as part of the Museums and Schools project; supported using public funding by Arts Council England. Find out more about the Museums and Schools project ssgreatbritain.org/brunel-institute

About

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.

Highlights
  • Spread the virus
  • Start a pandemic
  • Conquer the world
  • Strategic gameplay
  • Increase infection rates
Features
Read full description

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

Full Steam Ahead4 screens
Virus Evolution4 screens

Verdict

The call

Full Steam Ahead and Virus Evolution both sit at 4.5 stars, but that hides the real split: 82% of Full Steam Ahead's written reviews are positive against 32% of Virus Evolution's. Full Steam Ahead also leads on in-app purchases (none vs 9) and ads (none vs shown). Virus Evolution's advantage is update cadence (monthly vs every 21 months) and ratings volume (866 vs 61). On price, rating and device support 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. Virus Evolution sells 9 one-off in-app purchases. Full Steam Ahead asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Full Steam Ahead against 4.6 for Virus Evolution. That said, the two scores are not equally well evidenced: Virus Evolution has 866 ratings behind it against 61, so its average is the more settled of the two. Written reviews are what separate them: 82% of Full Steam Ahead's written reviews are positive against 32% of Virus Evolution's.

UpkeepUpdate frequency

Full Steam Ahead ships an update every 21 months, Virus Evolution monthly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Full Steam Ahead versus Virus Evolution: the parameters behind the verdict, then further details
ParameterFull Steam AheadVirus Evolution
PriceFreeFree
Rating4.5 (61 ratings)4.6 (866 ratings) — better
Positive reviews82.1% of reviews — better32.4% of reviews
Number of ratings61866 — better
Update frequencyEvery 21 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size33 MB245 MB
Age rating4+12+
Developerss Great Britain TrustKwalee Ltd

Customer experience

Full Steam Ahead

All ratings61 ratings
Positive86.9%
Neutral4.9%
Negative8.2%
Written reviews67 reviews
Positive82.1%
Neutral4.5%
Negative13.4%

Virus Evolution

All ratings866 ratings
Positive90.8%
Neutral4.4%
Negative4.8%
Written reviews37 reviews
Positive32.4%
Neutral13.5%
Negative54.1%

User reviews

Full Steam Ahead

From 61 App Store ratings

What we love

  • 👍 Great graphics and art style
  • 💡 Educational and historical value
  • 🤩 Fun and addictive gameplay
  • 🚀 Excellent physics and engineering simulation
  • 💯 Highly recommended and brilliant game

Room to improve

  • 👎 No training or explanation
  • 📉 Game became less fun for some
  • 📱 Small screen size on phones
  • 🐌 Slow and boring for some users

Virus Evolution

From 866 App Store ratings

What 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

Full Steam Ahead

Reported bugs

10 issues
  • Stern breaks off with half-sized propellers/engines
  • Flood meter doesn't work
  • Game crashes at the beginning
  • Game crashes after designing ship
  • Game crashes on first level
Show 5 more
  • Cannot move materials or drive ship
  • Music cannot be stopped separately from game sounds
  • Game does not resume correctly after display is turned off
  • Game keeps taking user out before mission starts
  • Update made the game worse, cannot design ships

Requested features

18 requests
  • Add water tight doors
  • Add paddle steamers for speed
  • Add triple and double expansion steam engines
  • Add different steam whistles
  • Add multiplayer
Show 13 more
  • Add more levels
  • Focus on White Star Line ships
  • Add ability to connect steam engine funnels
  • Add ability to build ship superstructure
  • Add more content and remove scanning requirement
  • Add zoom in option for phones
  • Add more complexity to the game
  • Add hints and tutorials
  • Add a Titanic version
  • Add ability to design ships again
  • Add infinite space for building in some levels
  • Add more updates
  • Add advertisements to get people to download

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

None

Full Steam Ahead

No in-app purchases

9 purchases

Virus Evolution

One-time9
  • 100 Lab Points$1.99
  • Remove Ads$2.99
  • 255 Lab Points$4.99
Show 6 more
  • 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 Full Steam Ahead free?
Full Steam Ahead is free to download, with no in-app purchases.
Is Virus Evolution free?
Virus Evolution is free to download, with in-app purchases available.
Which has better reviews, Full Steam Ahead or Virus Evolution?
Virus Evolution is rated higher. Full Steam Ahead averages 4.5 out of 5 from 61 ratings, while Virus Evolution averages 4.6 from 866 ratings.
Do Full Steam Ahead or Virus Evolution have ads?
Virus Evolution shows ads; Full Steam Ahead does not.
Which is updated more often, Full Steam Ahead or Virus Evolution?
Full Steam Ahead ships an update every 21 months, and Virus Evolution monthly. Most recently, Full Steam Ahead was updated on October 16, 2026 and Virus Evolution on October 17, 2026.

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