# Virus Killer vs Block Shaper

Virus Killer and Block Shaper both sit at 3.3 stars, but that hides the real split: 54% of Block Shaper's written reviews are positive against 0% of Virus Killer's. Block Shaper also leads on update cadence (every 5 days vs every 6 weeks) and ratings volume (92 vs 6). Virus Killer's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Block Shaper holds the better App Store score, 3.5 against 3.3. That said, the two scores are not equally well evidenced: Block Shaper has 92 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Virus Killer's written reviews are positive against 54% of Block Shaper's.

Virus Killer ships an update every 6 weeks, Block Shaper every 5 days. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Virus Killer | Block Shaper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/virus-killer/id623257684/reviews) | **[3.5 (92 ratings)](https://appshunter.io/ios/app/block-shaperblock-puzzle-game/id6450219205/reviews)** |
| Number of ratings | 6 | **92** |
| Positive reviews | 0.0% of reviews | **54.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 13 MB | 100 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [毅 郑](https://appshunter.io/developer/514946161) | [一力 郭](https://appshunter.io/developer/872563708) |

## What reviewers say

### Virus Killer

[App page](https://appshunter.io/ios/app/virus-killer/id623257684)

A puzzle game where players strategically drop colored capsules to eliminate viruses. Match four or more of the same color to clear them from the board and complete levels. Avoid filling the bottle to prevent a game over.

**Highlights:** Falling capsule manipulation, Color-matching mechanics, Virus elimination objectives, Level-based progression, Adjustable difficulty levels, Multiple game speed options

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

**In-app purchases:** none


### Block Shaper

[App page](https://appshunter.io/ios/app/block-shaperblock-puzzle-game/id6450219205)

Experience a modern block puzzle game with customizable rules and increasing difficulty. Place falling blocks to clear lines and test your skills in a game that's easy to learn but challenging to master. Enjoy a unique experience every time you play, whether you prefer a casual or hardcore approach.

**Highlights:** Customizable block types, Advanced shapes for higher difficulty, Create your own challenge style, Increasing game speed, Line clearing gameplay, Casual and hardcore modes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Addictive gameplay
- 🎨 Colorful and visually appealing
- 🕹️ Controls similar to classic Tetris
- 🕰️ Good time-passing game

**What reviewers complain about**

- 🐛 Buggy controls and freezing issues
- 📢 Disruptive and frequent ads
- 🔍 Unclear or unconventional piece shapes
- 🕹️ Poorly positioned or unresponsive controls

**Reported bugs**

- Buttons not working as expected
- Game freezing or crashing during play
- Ads not closing properly
- Sound issues (music not turning off)

**Requested features**

- Add pause button
- Allow customization of control layout
- Improve compatibility with larger screens
- Introduce more game modes (e.g., 1v1)


## Frequently asked questions

### Is Virus Killer free?

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

### Is Block Shaper free?

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

### Which has better reviews, Virus Killer or Block Shaper?

Block Shaper is rated higher. Virus Killer averages 3.3 out of 5 from 6 ratings, while Block Shaper averages 3.5 from 92 ratings.

### Do Virus Killer or Block Shaper have ads?

Both Virus Killer and Block Shaper show ads.

### Which is updated more often, Virus Killer or Block Shaper?

Virus Killer ships an update every 6 weeks, and Block Shaper every 5 days. Most recently, Virus Killer was updated on November 1, 2026 and Block Shaper on November 7, 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.*