Comparison

INFINITY BULLETS vs Kill the Virus,Save the World

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

Head to head
About

INFINITY BULLETS

Experience a retro-modern fusion of survival action and bullet hell shooting. Control a hero to defend the solar system from alien invaders, crushing endless waves of enemies with upgraded skills and gear. Enjoy dynamic visuals and an epic soundtrack.

Highlights
  • Crush endless enemy waves
  • Upgrade gear and skills
  • Face off against giant bosses
  • Retro pixel art with modern effects
  • Epic soundtrack by legendary artists
  • Story-driven defense of the solar system
Read full description

■ Overview A fusion of survival action and 90s arcade shooter spirit, this omni-directional STG delivers pixel-powered chaos. Control Max and the Acceptors to defend the solar system from the invading Futurians from deep space. ■ Features ・Crush endless enemy waves! Gain EXP, upgrade gear & skills, and face off against giant bosses. ・Retro meets modern visuals! Classic pixel art fused with modern effects for dynamic impact. ・Top-tier artists on board! Art Director: Hiroyuki Yamamoto Pixel Art: Masakazu Fukuda ・Legendary sound team! TAMAYO, Takayuki & Yuki Iwai join forces for epic tracks. ■ Story In the year 2XXX, the solar system faces annihilation by Futurians. Only Max Cunningham, equipped with the Clydeknight-powered suit, can save humanity from extinction. ■ Recommended For ・Fans of bullet hell shooters ・Retro arcade game lovers ・Boss battle enthusiasts ・Pixel art admirers ・Survival action seekers ・Music-driven gameplay fans ・Short-session players ・Stage-clearing thrill chasers This game is a must-play for shooting and retro game fans. Enjoy the pixel-powered mayhem! ■ Official X https://x.com/mugendan_en ■ Official Website https://infinitybullets.com/

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

極悪ウィルスが世界中にばらまかれた。ウィルスを倒し地球を救うため、治療兵器を駆って出撃せよ! ◆遊び方◆ ①兵器を3種類装備する ②出撃し、30秒間ウィルスを倒し続ける ③30秒たつと終了。兵器を強化し、再び出撃! ④ステージのボスを倒すとステージクリア。次のステージへ! ◆あらすじ◆ ある日、研究所から放たれた極悪ウィルスが地球上にばらまかれた。 主人公はウィルスせん滅のための最終兵器を駆り、患者の体内へ出撃することになる。 なぜウィルスがばらまかれてしまったのか。そしてこのウィルスが持つ秘密とは…? 使える武器は100種以上! 全人類のゾンビ化を阻止して、この世界の救世主になれ! ◆こんな人にオススメ◆ ・シューティングゲームがすき ・世界滅亡系の物語がすき ・アクションゲームがすき ・無料のカジュアルゲームでひまつぶしがしたい ・戦略性のある知的なゲームがすき ・レベル上げがすき ・サバイバル系のゲームがすき ・やりこみ要素のある無料ゲームがすき ・ゾンビやウィルスなどを倒すのが好き

Screenshots

INFINITY BULLETS4 screens
Kill the Virus,Save the World3 screens

Verdict

The call

The clearest difference is update cadence: Kill the Virus,Save the World at every 3 days against INFINITY BULLETS's every 2 weeks. Kill the Virus,Save the World also leads on iOS requirement (12.0 vs 14.0). On price, review sentiment, ads and in-app purchases 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. INFINITY BULLETS sells 10 one-off in-app purchases and Kill the Virus,Save the World sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

INFINITY BULLETS ships an update every 2 weeks, Kill the Virus,Save the World every 3 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
INFINITY BULLETS versus Kill the Virus,Save the World: the parameters behind the verdict, then further details
ParameterINFINITY BULLETSKill the Virus,Save the World
PriceFreeFree
Rating2.8 (4 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size368 MB145 MB
Age rating4+12+
DeveloperHEXADRIVE Inc.CorocoroGames

Customer experience

INFINITY BULLETS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kill the Virus,Save the World

Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

INFINITY BULLETS

One-time10
  • [Eternal] Light Pass$0.49
  • Earth Pack 1$0.99
  • Gems x200$0.99
Show 7 more
  • Ad-Free Monthly Pass$2.99
  • [Eternal] Skip Pass$11.99
  • [Eternal] Burst Pass$19.99
  • Unlock the character "Klaus"$29.99
  • Unlock "Alpha"$29.99
  • Unlock "Krishna"$29.99
  • Unlock "Ling Feng"$29.99
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

Questions

Is INFINITY BULLETS free?
INFINITY BULLETS is free to download, with in-app purchases available.
Is Kill the Virus,Save the World free?
Kill the Virus,Save the World is free to download, with in-app purchases available.
Do INFINITY BULLETS or Kill the Virus,Save the World have ads?
Both INFINITY BULLETS and Kill the Virus,Save the World show ads.
Which is updated more often, INFINITY BULLETS or Kill the Virus,Save the World?
INFINITY BULLETS ships an update every 2 weeks, and Kill the Virus,Save the World every 3 days. Most recently, INFINITY BULLETS was updated on October 30, 2026 and Kill the Virus,Save the World on November 4, 2026.

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