Comparison

Kill the Virus,Save the World vs - PLUS ULTRA -

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

Head to head
About

Kill the Virus,Save the World

Equip and deploy therapeutic weapons to combat a global biohazard. Engage in 30-second battles against viruses, upgrade your arsenal, and defeat bosses to progress through stages and save humanity from zombification.

Highlights
  • Equip 3 types of weapons
  • 30-second virus battles
  • Weapon upgrades
  • Boss battles
  • Over 100 weapon types
  • Strategic gameplay
Features
Read full description

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About

- PLUS ULTRA -

Features
Read full description

PLUS ULTRA is a one-tap pixel art 2D action game where you dash through oncoming blocks with split-second timing. Simple controls, deep strategy. Read the distance to each block and dash at the last possible moment. Chain EXCELLENT judgments to push your score multiplier higher. Graze past blocks for bonus points. Every split-second decision matters. ------ 9 Unique Characters ------ Each character has different HP, dash speed, and unique abilities. A dual-ability system with both passive and active skills. Your character choice shapes your score attack strategy. ------ 3 Game Modes ------ ENDLESS — How long can you survive as the scroll speed keeps accelerating? In TEAM ENDLESS, form a team of 3 characters. Swap between them, manage stamina, and chain relay bonuses for the highest score. STAGE — 48 stages in total. Clear 3 missions per stage (No Miss / Score / Full Combo) and collect stars. CLASSIC — Pure skill-based competition with fixed stats. Feel the tension as gimmicks switch every 15 blocks. ------ Features ------ One-Tap Controls — Simple enough for anyone to pick up, but true mastery is a real challenge. Pixel Art Graphics — Pixel art meets mecha UI. Retro and futuristic collide. Combo System — Three-tier judgments: EXCELLENT / GOOD / BAD. Keep your combo going to raise your score multiplier. Graze Bonus — Score bonus points by grazing past blocks. Online Rankings — Compete against players from around the world. 51 Trophies — Plenty of content for dedicated players. 3 Languages — Japanese, English, and Korean. ------ Who Is This For? ------ You love timing-based gameplay like rhythm games. You love retro games and pixel art aesthetics. You're looking for a quick arcade game to pick up and play anytime. You love score attacks and climbing the rankings. You enjoy the strategy of character builds and team composition. Free to play. Contains ads (removable via in-app purchase).

Screenshots

Kill the Virus,Save the World3 screens
- PLUS ULTRA -4 screens

Verdict

The call

The clearest difference is update cadence: Kill the Virus,Save the World at every 3 days against - PLUS ULTRA -'s every 3 weeks. Kill the Virus,Save the World also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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. Kill the Virus,Save the World sells 6 one-off in-app purchases and - PLUS ULTRA - sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kill the Virus,Save the World ships an update every 3 days, - PLUS ULTRA - every 3 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 6 level
Kill the Virus,Save the World versus - PLUS ULTRA -: the parameters behind the verdict, then further details
ParameterKill the Virus,Save the World- PLUS ULTRA -
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size145 MB24 MB
Age rating12+4+
DeveloperCorocoroGameszawascript

In-app purchases

6 purchases

Kill the Virus,Save the World

One-time6
  • Strengthen all guns to max lvl$0.99
  • 12 Gacha Ticket$3.99
  • 28 Gacha Ticket$6.99
Show 3 more
  • 50 Gacha Ticket$11.90
  • 70 Gacha Ticket$14.99
  • 120 Gacha Ticket$19.99
1 purchases

- PLUS ULTRA -

One-time1
  • Remove Ads$1.99

Questions

Is Kill the Virus,Save the World free?
Kill the Virus,Save the World is free to download, with in-app purchases available.
Is - PLUS ULTRA - free?
- PLUS ULTRA - is free to download, with in-app purchases available.
Do Kill the Virus,Save the World or - PLUS ULTRA - have ads?
Both Kill the Virus,Save the World and - PLUS ULTRA - show ads.
Which is updated more often, Kill the Virus,Save the World or - PLUS ULTRA -?
Kill the Virus,Save the World ships an update every 3 days, and - PLUS ULTRA - every 3 weeks. Most recently, Kill the Virus,Save the World was updated on October 14, 2026 and - PLUS ULTRA - on October 15, 2026.

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