# Space Towers vs Viruz

The clearest difference is in-app purchases: Viruz at none against Space Towers's 9. Viruz also leads on update cadence (daily vs weekly) and iOS requirement (9.0 vs 15.0). Space Towers's advantage is price ($0.49 vs $3.99). On ads and device support there is nothing between them.

Space Towers costs $0.49 and Viruz $3.99 up front. Space Towers sells 9 one-off in-app purchases. Viruz asks for nothing beyond the download.

Space Towers ships an update weekly, Viruz daily. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Space Towers | Viruz |
| --- | --- | --- |
| Price | **$0.49** | $3.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/viruz/id1238761403/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Paid |
| Size | 45 MB | 76 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Denys](https://appshunter.io/developer/429279016) | [albertopasca.it](https://appshunter.io/developer/464579580) |

## What reviewers say

### Space Towers

[App page](https://appshunter.io/ios/app/space-towers-stack-puzzle/id774739001)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Undo Sack | $0.49 | one-time |
| HUGE UNDO SACK | $0.69 | one-time |
| Jumbo Undo Sack | $0.99 | one-time |
| Six Color Towers Puzzles Key | $0.99 | one-time |
| Seven Color Towers Puzzles Key | $0.99 | one-time |
| Eight Color Towers Puzzles Key | $0.99 | one-time |
| Unlimited Undo | $1.99 | one-time |
| Puzzle Generator Infinity Key | $1.99 | one-time |
| Universal Key | $1.99 | one-time |


### Viruz

[App page](https://appshunter.io/ios/app/viruz/id1238761403)

Explore the history of computer viruses in this engaging game. Collect power-ups and hearts to clear levels, utilizing accelerometer or manual controls. Navigate increasingly challenging stages with visual effects.

**Highlights:** Computer virus history simulation, Collect power-ups and hearts, Accelerometer and manual controls, 30 challenging levels, Visual glitching effects, Level 1 tutorial

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Towers free?

Space Towers costs $0.49, and also offers in-app purchases.

### Is Viruz free?

Viruz costs $3.99, with no in-app purchases.

### Do Space Towers or Viruz have ads?

Neither Space Towers nor Viruz shows ads.

### Which is updated more often, Space Towers or Viruz?

Space Towers ships an update weekly, and Viruz daily. Most recently, Space Towers was updated on November 1, 2026 and Viruz on November 2, 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.*