# Prism Chess vs Vigrid

The clearest difference is update cadence: Vigrid at daily against Prism Chess's every 4 days. Vigrid also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Prism Chess ships an update every 4 days, Vigrid daily. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Prism Chess | Vigrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prism-chess/id6758590405/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free | — |
| Size | 32 MB | 80 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hunter Billhardt](https://appshunter.io/developer/1809484744) | [NATHAN EIDE](https://appshunter.io/developer/1880515628) |

## What reviewers say

### Prism Chess

[App page](https://appshunter.io/ios/app/prism-chess/id6758590405)

Experience classic chess with a unique twist. Rotate sections of the board to reposition pieces, disrupt opponents, and create new tactical opportunities. This game introduces a novel win condition where capturing the king directly ends the match.

**Highlights:** Classic chess rules with board rotation, Local multiplayer on a single device, AI opponent with adjustable difficulty, Unique win condition: direct king capture, Visual grid guides for rotation zones, Move log and undo functionality

**In-app purchases:** none


### Vigrid

[App page](https://appshunter.io/ios/app/vigrid/id6760372057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prism Chess free?

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

### Is Vigrid free?

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

### Do Prism Chess or Vigrid have ads?

Neither Prism Chess nor Vigrid shows ads.

### Which is updated more often, Prism Chess or Vigrid?

Prism Chess ships an update every 4 days, and Vigrid daily. Most recently, Prism Chess was updated on October 9, 2026 and Vigrid on October 8, 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.*