# Chess Prep Pro Openings vs Blindfold Chess Trainer

The clearest difference is rating: Chess Prep Pro Openings at 4.5 against Blindfold Chess Trainer's 4.0. Chess Prep Pro Openings also leads on ratings volume (22 vs 2). Blindfold Chess Trainer's advantage is review sentiment (100% vs 75%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month and Blindfold Chess Trainer sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Prep Pro Openings holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Chess Prep Pro Openings has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 75% of Chess Prep Pro Openings's written reviews are positive against 100% of Blindfold Chess Trainer's, so the app with the better star average is not the one people write more warmly about.

Chess Prep Pro Openings ships an update fortnightly, Blindfold Chess Trainer every 2 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Chess Prep Pro Openings | Blindfold Chess Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/blindfold-chess-trainer/id6745624258/reviews) |
| Number of ratings | **22** | 2 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 214 MB | 153 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Bogun](https://appshunter.io/developer/1502902123) | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) |

## What reviewers say

### Chess Prep Pro Openings

[App page](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475)

Master chess openings by building custom repertoires and training your memory. Analyze opponent moves, discover blind spots, and utilize an advanced engine for in-depth preparation. Expand your knowledge with downloadable repertoires and import/export PGNs.

**Highlights:** Custom chess opening repertoires, Repertoire training and memory sharpening, Blind spot finder against player games, Chess openings player database, Advanced StockFish engine analysis, Downloadable and importable repertoires

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription | $3.99 | per month |
| Yearly premium | $24.99 | per year |
| Lifetime Premium | $59.99 | one-time |


### Blindfold Chess Trainer

[App page](https://appshunter.io/ios/app/blindfold-chess-trainer/id6745624258)

Sharpen your chess visualization and calculation skills without seeing the board. This app offers puzzles, AI challenges, and square mastery to improve your game. It's designed for players of all levels to enhance their internal board representation.

**Highlights:** Master all 64 squares, Train piece movement patterns, 5,000+ blindfold puzzles, Play vs Stockfish AI, Voice mode for hands-free moves, 100% offline play

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso Subscription | $2.99 | per month |
| Flat White Subscription | $5.99 | per 3 months |
| Latte Subscription | $8.99 | per 6 months |
| Espresso | $3.99 | one-time |
| Flat White | $6.99 | one-time |
| Latte | $9.99 | one-time |


## Frequently asked questions

### Is Chess Prep Pro Openings free?

Chess Prep Pro Openings is free to download, with in-app purchases available.

### Is Blindfold Chess Trainer free?

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

### Which has better reviews, Chess Prep Pro Openings or Blindfold Chess Trainer?

Chess Prep Pro Openings is rated higher. Chess Prep Pro Openings averages 4.5 out of 5 from 22 ratings, while Blindfold Chess Trainer averages 4.0 from 2 ratings.

### Do Chess Prep Pro Openings or Blindfold Chess Trainer have ads?

Both Chess Prep Pro Openings and Blindfold Chess Trainer show ads.

### Which is updated more often, Chess Prep Pro Openings or Blindfold Chess Trainer?

Chess Prep Pro Openings ships an update fortnightly, and Blindfold Chess Trainer every 2 weeks. Most recently, Chess Prep Pro Openings was updated on October 25, 2026 and Blindfold Chess Trainer on October 22, 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.*