Comparison

Doctor Blast vs Virus Invaders 3D

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

Head to head
About

Doctor Blast

Engage in an exhilarating shooting experience against challenging adversaries. Choose your role as a doctor battling viruses or a soldier fighting AI robots. Utilize special items and upgrades to enhance your abilities and unlock new themes.

Highlights
  • Strategic ball shooting gameplay
  • Boss battles
  • Multiple theme choices (Doctor vs. Viruses, Soldier vs. Robots)
  • Special items for power-ups
  • Upgrade system for enhanced abilities
  • Cannon skin customization
Features
Read full description

Moving and shooting against naughty balls and dangerous bosses can be an exhilarating experience. The combination of quick reflexes and strategic thinking is essential to overcome these challenging adversaries. Whether you're dodging the relentless attacks of the naughty balls or devising a plan to defeat the formidable bosses, every move and shot counts. Stay vigilant and focused, as the stakes are high and the consequences of failure can be dire. Prepare yourself for an intense battle and show those naughty balls and dangerous bosses who's in charge! THEME INSPIRATION In this epic battle, it's time for you to make a choice that will shape the course of the future. Will you become a skilled and knowledgeable DOCTOR, armed with advanced technology to blast away all the menacing VIRUSES that threaten mankind? Or will you embrace the role of a fearless and courageous soldier, piloting a powerful SPACESHIP, as you take on the colossal challenge of fighting against the relentless conquest of AI ROBOTS? The fate of humanity rests in your hands as you navigate through this thrilling adventure. But that's not all - there's more! Exciting and captivating themes await, waiting to be unlocked by your unwavering determination and exceptional skills. Each new theme promises new challenges, surprises, and rewards, making every step of your journey an exhilarating experience. So, what will it be? Choose your path, embrace your destiny, and get ready to embark on an unforgettable quest to save the world!" GAME FEATURES In order to successfully navigate through these tough battles, it is crucial to have additional support. SPECIAL ITEMS play a significant role in enhancing your abilities by granting you access to stronger bullets, the ability to freeze your enemy, or even making you invincible. On top of that, the UPGRADE SYSTEM offers the opportunity to further enhance your bullet's speed and power, making you an even more formidable force. Furthermore, don't forget to explore the vast array of skins available for your cannon. While these skins may not directly contribute to your strength, they undoubtedly add an extra layer of excitement and intrigue to your adventure. Each new skin brings a unique visual element, making your journey all the more captivating and enjoyable. You can find more information about us in the following channels: Facebook: https://www.facebook.com/profile.php?id=61552927952055 Youtube: https://www.youtube.com/channel/UC9c_HxvAVyEo1l4biRaOOUg

About

Virus Invaders 3D

Features
Read full description

The viruses from inner space have invaded our world. We need your help. You have three syringes available to save the planet. There are three levels to finish the game. How to play. Touch the virus. The syringe will move automatically to the virus coordinates and shoot at it. Each touch represent one movement and a shot. Try to save the world with maximum points. Enjoy playing.

Screenshots

Doctor Blast4 screens
Virus Invaders 3D4 screens

Verdict

The call

The clearest difference is update cadence: Doctor Blast at every 3 weeks against Virus Invaders 3D's every 2 months. Doctor Blast also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Doctor Blast sells 6 one-off in-app purchases and Virus Invaders 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Doctor Blast ships an update every 3 weeks, Virus Invaders 3D every 2 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard2 real differences ยท 6 level
Doctor Blast versus Virus Invaders 3D: the parameters behind the verdict, then further details
ParameterDoctor BlastVirus Invaders 3D
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better14.0
Further details โ€” not scored
Size165 MB114 MB
Age rating4+9+
DeveloperJadore Pte. Ltd.Sanel Mesinovic

In-app purchases

6 purchases

Doctor Blast

One-time6
  • Beginner Pack$0.99
  • 10K Gold$0.99
  • Bundle Heart$0.99
Show 3 more
  • Special Pack$1.99
  • Diamond Lover$2.99
  • Remove Ad Forever$2.99
1 purchases

Virus Invaders 3D

One-time1
  • No Ads$0.99

Questions

Is Doctor Blast free?
Doctor Blast is free to download, with in-app purchases available.
Is Virus Invaders 3D free?
Virus Invaders 3D is free to download, with in-app purchases available.
Do Doctor Blast or Virus Invaders 3D have ads?
Neither Doctor Blast nor Virus Invaders 3D shows ads.
Which is updated more often, Doctor Blast or Virus Invaders 3D?
Doctor Blast ships an update every 3 weeks, and Virus Invaders 3D every 2 months. Most recently, Doctor Blast was updated on October 2, 2026 and Virus Invaders 3D on October 16, 2026.

Other comparisons