Comparison

Alpha Shooter vs Contagious Mayhem

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

Head to head
About

Alpha Shooter

Features
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Alpha Shooter is a first person shooter. Eliminate the enemies coming in waves and protect the medic. . Use the Hellfire missile to eradicate any enemies in the area in 2 seconds. A bonus "Double Points" will be given to you if the doctor is not hit for a certain period of time. Your total score will be recorded and you can share it on the internet to show your level to the world. Game Features • Adrenaline rush guaranteed • Experience unique gameplay • Graphics and Animations Fun • Extremely addictive

About

Contagious Mayhem

Features
Read full description

Get ready to dive into the microscopic world with "Contagious Mayhem"! This game provides a perfect blend of fun, learning, and excitement, that transforms you into a virtual germ fighter. In this fast-paced and thrilling game, your mission is to sanitize various surfaces and spaces, all teeming with a variety of microbes that you need to identify and disinfect. As you progress, you'll encounter tougher, more resilient germs, bacteria, viruses, and fungi, each with its unique strengths and weaknesses. Utilize a wide array of disinfectants, each equipped with unique capabilities to combat different types of microbes. The game encourages strategic thinking as players must decide the best approach to handle each wave of microbial invasion. But the game isn't just about mayhem! It's also an educational tool, giving players a better understanding of different types of microbes, their characteristics, and how they spread. Through engaging gameplay, players learn about hygiene and public health in a way that's fun and interactive. With high-quality graphics, a captivating storyline, and countless levels, Contagious Mayhem offers endless entertainment while promoting science education. Perfect for players of all ages looking for a game that's as challenging as it is enlightening. So gear up and join the fight against germs in Contagious Mayhem, where every clean surface is a victory! The game has been developed in the Peliselli project (The project is funded by the REACT-EU instrument's appropriations as part of the actions implemented by the European Union in response to the COVID-19 pandemic) and in the ARPO project funded by the Regional Council of Satakunta. The making of the game has also been funded by the Academy of Finland (decisions 337863 and 337861). In collaboration with: SAMK – Wander Research Centre, SAMK, and the City of Rauma.

Screenshots

Alpha Shooter3 screens
Contagious Mayhem4 screens

Verdict

The call

The clearest difference is ads: Contagious Mayhem at none against Alpha Shooter's shown. Contagious Mayhem also leads on update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Alpha Shooter ships an update every 9 months, Contagious Mayhem every 2 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Alpha Shooter versus Contagious Mayhem: the parameters behind the verdict, then further details
ParameterAlpha ShooterContagious Mayhem
PriceFreeFree
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size34 MB147 MB
Age rating12+12+
DeveloperJean Lionel DarieSatakunnan Ammattikorkeakoulu Oy

In-app purchases

None

Alpha Shooter

No in-app purchases

None

Contagious Mayhem

No in-app purchases

Questions

Is Alpha Shooter free?
Alpha Shooter is free to download, with no in-app purchases.
Is Contagious Mayhem free?
Contagious Mayhem is free to download, with no in-app purchases.
Do Alpha Shooter or Contagious Mayhem have ads?
Alpha Shooter shows ads; Contagious Mayhem does not.
Which is updated more often, Alpha Shooter or Contagious Mayhem?
Alpha Shooter ships an update every 9 months, and Contagious Mayhem every 2 months. Most recently, Alpha Shooter was updated on November 1, 2026 and Contagious Mayhem on November 4, 2026.

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