# GrandMaster Openings vs JBoard Chess Master

The clearest difference is update cadence: JBoard Chess Master at every 4 days against GrandMaster Openings's every 8 months. 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.

GrandMaster Openings ships an update every 8 months, JBoard Chess Master every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | GrandMaster Openings | JBoard Chess Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 48 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) | [Lai Do Ha Anh](https://appshunter.io/developer/1869492154) |

## What reviewers say

### GrandMaster Openings

[App page](https://appshunter.io/ios/app/grandmaster-openings/id6503989905)

**Features:** macOS Compatibility

**In-app purchases:** none


### JBoard Chess Master

[App page](https://appshunter.io/ios/app/jboard-chess-master/id6757779258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrandMaster Openings free?

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

### Is JBoard Chess Master free?

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

### Do GrandMaster Openings or JBoard Chess Master have ads?

Neither GrandMaster Openings nor JBoard Chess Master shows ads.

### Which is updated more often, GrandMaster Openings or JBoard Chess Master?

GrandMaster Openings ships an update every 8 months, and JBoard Chess Master every 4 days. Most recently, GrandMaster Openings was updated on October 27, 2026 and JBoard Chess Master on October 28, 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.*