# Virus attack™ vs Build Fight

The clearest difference is review sentiment: Build Fight at 85% against Virus attack™'s 6%. Build Fight also leads on rating (4.7 vs 2.2) and in-app purchases (none vs 8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Virus attack™ sells 8 one-off in-app purchases. Build Fight asks for nothing beyond the download.

Build Fight holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: Build Fight has 749 ratings behind it against 93, so its average is the more settled of the two. Written reviews point the same way: 6% of Virus attack™'s written reviews are positive against 85% of Build Fight's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Virus attack™ | Build Fight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (93 ratings)](https://appshunter.io/ios/app/virus-attack/id6754836598/reviews) | **[4.7 (749 ratings)](https://appshunter.io/ios/app/build-fight/id6761895562/reviews)** |
| Number of ratings | 93 | **749** |
| Positive reviews | 5.8% of reviews | **85.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 433 MB | 145 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [涛 倪](https://appshunter.io/developer/1640638406) | [KAYAC Inc.](https://appshunter.io/developer/315952203) |

## What reviewers say

### Virus attack™

[App page](https://appshunter.io/ios/app/virus-attack/id6754836598)

Embody a mad scientist and unleash a mutated agent to transform citizens into zombies. Plunge the city into chaos and battle against suppression forces in this strategic simulation game.

**Highlights:** Play as a mad scientist, Release mutated agents, Turn citizens into zombies, Cause city chaos, Fight suppression forces

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cash Supply Pack 1 | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Cash Supply Pack 2 | $2.99 | one-time |
| $2.99 Weapon Pack | $2.99 | one-time |
| Cash Supply Pack 3 | $4.99 | one-time |
| Cash Supply Pack 4 | $9.99 | one-time |
| Cash Supply Pack 5 | $19.99 | one-time |
| Cash Supply Pack 6 | $49.99 | one-time |


### Build Fight

[App page](https://appshunter.io/ios/app/build-fight/id6761895562)

Strategically place blocks to construct your base and deploy battle soldiers. Engage in combat by pressing play to destroy your opponent's base.

**Highlights:** Block placement for base building, Unit deployment for combat, Destroy opponent's base, Strategic gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Virus attack™ free?

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

### Is Build Fight free?

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

### Which has better reviews, Virus attack™ or Build Fight?

Build Fight is rated higher. Virus attack™ averages 2.2 out of 5 from 93 ratings, while Build Fight averages 4.7 from 749 ratings.

### Do Virus attack™ or Build Fight have ads?

Both Virus attack™ and Build Fight show ads.

### Which is updated more often, Virus attack™ or Build Fight?

Virus attack™ ships an update every 2 months, and Build Fight every 2 months. Most recently, Virus attack™ was updated on October 20, 2026 and Build Fight on October 22, 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.*