# Virus Invaders 3D vs Whack

The clearest difference is in-app purchases: Whack at none against Virus Invaders 3D's 1. Whack also leads on update cadence (every 2 weeks vs every 2 months). Virus Invaders 3D's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Virus Invaders 3D sells 1 one-off in-app purchase. Whack asks for nothing beyond the download.

Virus Invaders 3D ships an update every 2 months, Whack every 2 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Virus Invaders 3D | Whack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 114 MB | 220 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sanel Mesinovic](https://appshunter.io/developer/864231171) | [Envoke Demos](https://appshunter.io/developer/1525399244) |

## What reviewers say

### Virus Invaders 3D

[App page](https://appshunter.io/ios/app/virus-invaders-3d/id6446288936)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Whack

[App page](https://appshunter.io/ios/app/whack-a-germ-envoke/id6467016101)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Virus Invaders 3D free?

Virus Invaders 3D is free to download, with in-app purchases available.

### Is Whack free?

Whack is free to download, with no in-app purchases.

### Do Virus Invaders 3D or Whack have ads?

Whack shows ads; Virus Invaders 3D does not.

### Which is updated more often, Virus Invaders 3D or Whack?

Virus Invaders 3D ships an update every 2 months, and Whack every 2 weeks. Most recently, Virus Invaders 3D was updated on September 11, 2026 and Whack on September 9, 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.*