# INFINITY BULLETS vs Kill the Virus,Save the World

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.

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.

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.

## The numbers

| Metric | INFINITY BULLETS | Kill the Virus,Save the World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/infinity-bullets/id6497716526/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 368 MB | 145 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HEXADRIVE Inc.](https://appshunter.io/developer/387869948) | [CorocoroGames](https://appshunter.io/developer/1782490942) |

## What reviewers say

### INFINITY BULLETS

[App page](https://appshunter.io/ios/app/infinity-bullets/id6497716526)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eternal  Light Pass | $0.49 | one-time |
| Earth Pack 1 | $0.99 | one-time |
| Gems x200 | $0.99 | one-time |
| Ad-Free Monthly Pass | $2.99 | one-time |
| Eternal  Skip Pass | $11.99 | one-time |
| Eternal  Burst Pass | $19.99 | one-time |
| Unlock the character "Klaus" | $29.99 | one-time |
| Unlock "Alpha" | $29.99 | one-time |
| Unlock "Krishna" | $29.99 | one-time |
| Unlock "Ling Feng" | $29.99 | one-time |


### Kill the Virus,Save the World

[App page](https://appshunter.io/ios/app/kill-the-virussave-the-world/id6738836682)

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:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strengthen all guns to max lvl | $0.99 | one-time |
| 12 Gacha Ticket | $3.99 | one-time |
| 28 Gacha Ticket | $6.99 | one-time |
| 50 Gacha Ticket | $11.90 | one-time |
| 70 Gacha Ticket | $14.99 | one-time |
| 120 Gacha Ticket | $19.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*