# Heretic Chess vs Vigrid

The clearest difference is in-app purchases: Vigrid at none against Heretic Chess's 1. Vigrid also leads on update cadence (daily vs weekly) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

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

Heretic Chess ships an update weekly, Vigrid daily. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Heretic Chess | Vigrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 37 MB | 80 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fatma Esra Ugurca](https://appshunter.io/developer/1730220437) | [NATHAN EIDE](https://appshunter.io/developer/1880515628) |

## What reviewers say

### Heretic Chess

[App page](https://appshunter.io/ios/app/heretic-chess/id6760259558)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Pack | $4.99 | one-time |


### Vigrid

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heretic Chess free?

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

### Is Vigrid free?

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

### Do Heretic Chess or Vigrid have ads?

Neither Heretic Chess nor Vigrid shows ads.

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

Heretic Chess ships an update weekly, and Vigrid daily. Most recently, Heretic Chess was updated on October 7, 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.*