# GrandMaster Openings vs EyeGambit

The clearest difference is update cadence: EyeGambit at every 3 months against GrandMaster Openings's every 8 months. GrandMaster Openings's advantage is iOS requirement (13.0 vs 15.0). 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, EyeGambit every 3 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GrandMaster Openings | EyeGambit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eyegambit/id6741042855/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 48 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) | [Federico Paredes Giacosa](https://appshunter.io/developer/1792711058) |

## What reviewers say

### GrandMaster Openings

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

**Features:** macOS Compatibility

**In-app purchases:** none


### EyeGambit

[App page](https://appshunter.io/ios/app/eyegambit/id6741042855)

Train your chess visualization skills with a suite of tools designed for blindfold play. Improve board recognition, piece movement, and tactical understanding through interactive exercises and a progressive campaign.

**Highlights:** Square recognition training, Diagonal recognition exercises, Move recognition drills, Individual piece movement practice, Lichess puzzles with visualization, Local game play against friends or bots, Progressive campaign mode

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

**In-app purchases:** none


## Frequently asked questions

### Is GrandMaster Openings free?

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

### Is EyeGambit free?

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

### Do GrandMaster Openings or EyeGambit have ads?

Neither GrandMaster Openings nor EyeGambit shows ads.

### Which is updated more often, GrandMaster Openings or EyeGambit?

GrandMaster Openings ships an update every 8 months, and EyeGambit every 3 months. Most recently, GrandMaster Openings was updated on October 27, 2026 and EyeGambit on October 30, 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.*