# ε Chess vs Chess9

The clearest difference is ads: Chess9 at none against ε Chess's shown. ε Chess's advantage is update cadence (every 2 days vs every 2 months) and device support (3 vs 1). On price 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.

ε Chess ships an update every 2 days, Chess9 every 2 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ε Chess | Chess9 |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 29 MB | 11 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Max Metral](https://appshunter.io/developer/1668163623) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## 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


### Chess9

[App page](https://appshunter.io/ios/app/chess9/id6758634392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ε Chess free?

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

### Is Chess9 free?

Chess9 is free to download, with no in-app purchases.

### Do ε Chess or Chess9 have ads?

ε Chess shows ads; Chess9 does not.

### Which is updated more often, ε Chess or Chess9?

ε Chess ships an update every 2 days, and Chess9 every 2 months. Most recently, ε Chess was updated on October 19, 2026 and Chess9 on October 13, 2026.

---

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