# Infected vs Luck Chess

The clearest difference is in-app purchases: Infected at none against Luck Chess's 3. Infected also leads on iOS requirement (13.0 vs 15.6). Luck Chess's advantage is update cadence (every 3 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Luck Chess sells 3 one-off in-app purchases. Infected asks for nothing beyond the download.

Infected ships an update every 14 months, Luck Chess every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Infected | Luck Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/luck-chess/id6739575991/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 139 MB | 34 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TwinRayj Studios](https://appshunter.io/developer/1420348312) | [Beijing Tongqi Management Consulting Co., Ltd](https://appshunter.io/developer/1786127870) |

## What reviewers say

### Infected

[App page](https://appshunter.io/ios/app/infected-join-us/id1583996297)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luck Chess

[App page](https://appshunter.io/ios/app/luck-chess/id6739575991)

Engage in bite-sized chess puzzles designed to sharpen your tactical thinking and strategic planning. This game offers hundreds of challenges suitable for all skill levels, from beginners to experienced players, helping you improve your game step by step.

**Highlights:** Hundreds of chess puzzles, Tactical and strategic challenges, Pattern recognition improvement, Clean and intuitive interface, Play anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold1000 | $1.99 | one-time |
| Gold5.99 | $5.99 | one-time |
| Gold11.99 | $11.99 | one-time |


## Frequently asked questions

### Is Infected free?

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

### Is Luck Chess free?

Luck Chess is free to download, with in-app purchases available.

### Do Infected or Luck Chess have ads?

Both Infected and Luck Chess show ads.

### Which is updated more often, Infected or Luck Chess?

Infected ships an update every 14 months, and Luck Chess every 3 days. Most recently, Infected was updated on October 25, 2026 and Luck Chess on October 24, 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.*