# Sand Castle! vs Virus Evolution

The clearest difference is rating: Virus Evolution at 4.6 against Sand Castle!'s 2.3. Virus Evolution also leads on ratings volume (866 vs 12) and review sentiment (32% vs 20%). Sand Castle!'s advantage is in-app purchases (none vs 9) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Virus Evolution sells 9 one-off in-app purchases. Sand Castle! asks for nothing beyond the download.

Virus Evolution holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Virus Evolution has 866 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 20% of Sand Castle!'s written reviews are positive against 32% of Virus Evolution's.

Sand Castle! ships an update every 4 days, Virus Evolution monthly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sand Castle! | Virus Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (12 ratings)](https://appshunter.io/ios/app/sand-castle/id1510208633/reviews) | **[4.6 (866 ratings)](https://appshunter.io/ios/app/virus-evolution-destroy-earth/id6444859117/reviews)** |
| Number of ratings | 12 | **866** |
| Positive reviews | 20.0% of reviews | **32.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 106 MB | 245 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [泽鹏 韦](https://appshunter.io/developer/1005504151) | [Kwalee Ltd](https://appshunter.io/developer/497961736) |

## What reviewers say

### Sand Castle!

[App page](https://appshunter.io/ios/app/sand-castle/id1510208633)

Build impressive sand castles on the beach by filling rings with sand. Navigate obstacles and use various tools to create your unique sculptures. Experience the satisfying growth of your creations.

**Highlights:** Fill rings to build castles, Use different appliances, Avoid obstacles, Satisfying castle growth, Beach setting

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

**In-app purchases:** none


### Virus Evolution

[App page](https://appshunter.io/ios/app/virus-evolution-destroy-earth/id6444859117)

Unleash a deadly pathogen and strategically spread a global pandemic. Your goal is to conquer humanity by increasing infection rates and decreasing survival rates. Become the ultimate threat and achieve world domination.

**Highlights:** Spread the virus, Start a pandemic, Conquer the world, Strategic gameplay, Increase infection rates

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Lab Points | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 255 Lab Points | $4.99 | one-time |
| Remove Ads Pack | $7.99 | one-time |
| Double Profits Forever | $9.99 | one-time |
| 1100 Lab Points | $19.99 | one-time |
| Remove Ads VIP | $19.99 | one-time |
| 2700 Lab Points | $49.99 | one-time |
| 5500 Lab Points | $99.99 | one-time |

**What reviewers like**

- ❤️ Love the game
- 🎉 Enjoyable to play

**What reviewers complain about**

- 🐛 Game freezes/crashes
- 🚫 Broken/glitched features
- 🔍 Limited geographical coverage
- 📺 Too many ads

**Reported bugs**

- Game freezes after infecting USA
- Unable to progress past USA
- Upgrading/tapping issues

**Requested features**

- Add support for more countries
- Fix game freezing/crashing issues
- Improve geographical coverage


## Frequently asked questions

### Is Sand Castle! free?

Sand Castle! is free to download, with no in-app purchases.

### Is Virus Evolution free?

Virus Evolution is free to download, with in-app purchases available.

### Which has better reviews, Sand Castle! or Virus Evolution?

Virus Evolution is rated higher. Sand Castle! averages 2.3 out of 5 from 12 ratings, while Virus Evolution averages 4.6 from 866 ratings.

### Do Sand Castle! or Virus Evolution have ads?

Virus Evolution shows ads; Sand Castle! does not.

### Which is updated more often, Sand Castle! or Virus Evolution?

Sand Castle! ships an update every 4 days, and Virus Evolution monthly. Most recently, Sand Castle! was updated on October 24, 2026 and Virus Evolution on October 23, 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.*