# Arachnoids Pro vs Virus Invaders 3D

The clearest difference is price: Virus Invaders 3D at Free against Arachnoids Pro's $0.99. Virus Invaders 3D also leads on update cadence (every 2 months vs every 35 months). Arachnoids Pro's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Virus Invaders 3D is free to download; Arachnoids Pro costs $0.99 up front. Virus Invaders 3D sells 1 one-off in-app purchase. Arachnoids Pro asks for nothing beyond the download.

Arachnoids Pro ships an update every 35 months, Virus Invaders 3D every 2 months. The most recent releases landed on October 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Arachnoids Pro | Virus Invaders 3D |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 2 months** |
| Size | 58 MB | 114 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Sanel Mesinovic](https://appshunter.io/developer/864231171) |

## What reviewers say

### Arachnoids Pro

[App page](https://appshunter.io/ios/app/arachnoids-pro/id1350213770)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Arachnoids Pro free?

Arachnoids Pro costs $0.99, with no in-app purchases.

### Is Virus Invaders 3D free?

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

### Do Arachnoids Pro or Virus Invaders 3D have ads?

Neither Arachnoids Pro nor Virus Invaders 3D shows ads.

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

Arachnoids Pro ships an update every 35 months, and Virus Invaders 3D every 2 months. Most recently, Arachnoids Pro was updated on October 26, 2026 and Virus Invaders 3D on October 16, 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.*