# Blindfold Chess Trainer vs chess.ceo

The clearest difference is rating: chess.ceo at 5.0 against Blindfold Chess Trainer's 4.0. chess.ceo also leads on in-app purchases (none vs 6) and ads (none vs shown). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Blindfold Chess Trainer sells 6 in-app purchases, starting at $2.99 per month. chess.ceo asks for nothing beyond the download.

chess.ceo holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Blindfold Chess Trainer ships an update fortnightly, chess.ceo every 4 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Blindfold Chess Trainer | chess.ceo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/blindfold-chess-trainer/id6745624258/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chessceo/id6759229388/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 138 MB | 141 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) | [CHESSGM OU](https://appshunter.io/developer/1877558592) |

## What reviewers say

### 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 |


### chess.ceo

[App page](https://appshunter.io/ios/app/chessceo/id6759229388)

This app provides professional chess analysis tools, including engine analysis, a vast game database, and opponent preparation features. It allows users to analyze games, study master-level games, and follow live tournaments. An optional subscription unlocks advanced features like offline database access and a distraction-free analysis board.

**Highlights:** Engine analysis with Stockfish, 14 million master-level game database, Opponent search and repertoire study, Live tournament broadcasts, Full game analysis with PGN import, Organize and sync PGN files, Chess960 and chess clock

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

**In-app purchases:** none


## Frequently asked questions

### Is Blindfold Chess Trainer free?

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

### Is chess.ceo free?

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

### Which has better reviews, Blindfold Chess Trainer or chess.ceo?

chess.ceo is rated higher. Blindfold Chess Trainer averages 4.0 out of 5 from 2 ratings, while chess.ceo averages 5.0 from 1 ratings.

### Do Blindfold Chess Trainer or chess.ceo have ads?

Blindfold Chess Trainer shows ads; chess.ceo does not.

### Which is updated more often, Blindfold Chess Trainer or chess.ceo?

Blindfold Chess Trainer ships an update fortnightly, and chess.ceo every 4 weeks. Most recently, Blindfold Chess Trainer was updated on September 21, 2026 and chess.ceo on September 25, 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.*