# ε Chess vs ChessKnock

The clearest difference is in-app purchases: ε Chess at none against ChessKnock's 1. ChessKnock's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ChessKnock sells 1 one-off in-app purchase. ε Chess asks for nothing beyond the download.

## The numbers

| Metric | ε Chess | ChessKnock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chess/id1668163621/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Ad-supported | — |
| Size | 29 MB | 36 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Metral](https://appshunter.io/developer/1668163623) | [West East Labs LLC](https://appshunter.io/developer/1699931923) |

## What reviewers say

### ε Chess

[App page](https://appshunter.io/ios/app/chess/id1668163621)

Experience chess with a unique twist where pieces can move fractional distances. Capture opponents by overlapping their pieces, with the game concluding upon capturing the opposing king. This innovative take on the classic strategy game offers a fresh challenge.

**Highlights:** Fractional piece movement, Overlap capture mechanic, Capture the opposing king to win, Innovative chess strategy, Unique gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### ChessKnock

[App page](https://appshunter.io/ios/app/chessknock/id6746472712)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is ε Chess free?

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

### Is ChessKnock free?

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

### Do ε Chess or ChessKnock have ads?

ε Chess shows ads; ChessKnock does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*