Comparison

TechnoRunner 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

TechnoRunner

Embark on a high-speed chase through a post-apocalyptic world to rescue your kidnapped love. Avoid deadly traps and dodge menacing robots while exploring new lands and collecting treasures for power-ups. This thrilling endless runner is fueled by love and determination.

Highlights
  • High-speed chase adventure
  • Rescue kidnapped love
  • Avoid deadly traps
  • Dodge menacing robots
  • Explore mysterious lands
  • Collect treasures for power-ups
  • Level up to unlock regions
Features
Read full description

Technorunner - Run for Love, Run for Glory! Transform into the fearless Technorunner and embark on a high-speed chase through a post-apocalyptic world to rescue the love of your life! This isn't just about surviving—it's about reuniting with your lost love in the most exhilarating endless runner on the App Store! Key Features: RUN through a heart-pounding adventure to save your kidnapped love! AVOID deadly traps that threaten to keep you apart. DODGE menacing robots determined to stand in your way! EXPLORE strange new lands filled with mystery and danger, all for the sake of love! COLLECT sparkling treasures to earn free lives and power-ups on your romantic quest! LEVEL UP to unlock exotic regions and grow closer to reuniting with your true love! Technorunner is the most thrilling endless runner fueled by love and determination—and it's FREE to play! Note: Technorunner is free to play, with optional in-app purchases. To manage in-app purchases, go to your device settings: Settings -> Screen Time -> Content & Privacy Restrictions -> iTunes & App Store Purchases. Download now and race through a world where love conquers all!

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

TechnoRunner4 screens
Contagious Mayhem4 screens

Verdict

The call

The clearest difference is in-app purchases: Contagious Mayhem at none against TechnoRunner's 4. Contagious Mayhem also leads on update cadence (every 2 months vs every 15 months) and iOS requirement (12.0 vs 15.0). On price, ads 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. TechnoRunner sells 4 one-off in-app purchases. Contagious Mayhem asks for nothing beyond the download.

UpkeepUpdate frequency

TechnoRunner ships an update every 15 months, Contagious Mayhem every 2 months. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 6 level
TechnoRunner versus Contagious Mayhem: the parameters behind the verdict, then further details
ParameterTechnoRunnerContagious Mayhem
PriceFreeFree
Rating4.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 15 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size7 MB147 MB
Age rating4+12+
DeveloperVamseeDheeraj KanagalaSatakunnan Ammattikorkeakoulu Oy

In-app purchases

4 purchases

TechnoRunner

One-time4
  • 1 Life$0.99
  • 5 Lives$2.99
  • 20 Lives$5.99
Show 1 more
  • 50 Lives$9.99
None

Contagious Mayhem

No in-app purchases

Questions

Is TechnoRunner free?
TechnoRunner is free to download, with in-app purchases available.
Is Contagious Mayhem free?
Contagious Mayhem is free to download, with no in-app purchases.
Do TechnoRunner or Contagious Mayhem have ads?
Neither TechnoRunner nor Contagious Mayhem shows ads.
Which is updated more often, TechnoRunner or Contagious Mayhem?
TechnoRunner ships an update every 15 months, and Contagious Mayhem every 2 months. Most recently, TechnoRunner was updated on September 23, 2026 and Contagious Mayhem on September 14, 2026.

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