# Chess-Studio

> For Serious Chess Players!!

Canonical page: [https://chrome-stats.com/d/id684224545](https://chrome-stats.com/d/id684224545)

## Overview

- **ID:** `id684224545`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Giordano Vicoli
- **Category:** Board
- **Rating:** 4.70 / 5 (116 ratings)
- **Version:** 4.8.6
- **Last updated:** 2026-08-26
- **First published:** 2013-08-12
- **Size:** 321 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/chess-studio/id684224545)
- **Website:** [https://www.facebook.com/chessstudioapp](https://www.facebook.com/chessstudioapp)
- **Privacy policy:** [https://chessstudio.wordpress.com/chess-studio-privacy/](https://chessstudio.wordpress.com/chess-studio-privacy/)

## Description

Chess-Studio is a comprehensive chess database and PGN manager designed for serious players. It lets you read, create, modify, and merge databases; view games with annotations; analyze with Stockfish 18, including neural network guidance; study openings and endgames; and enjoy multi-board analysis, Chess960 support, and efficient PGN handling.

The app supports cloud sync across devices via iCloud Drive and can upload/download PGN databases to/from Dropbox, Google Drive, and OneDrive. It also offers diagram recognition, puzzle training, multiple move modes, accessibility options, and multilingual support to enhance your chess study and practice."

## Rankings

- #127,168 — Overall

## Review summary

Chess Studio offers a powerhouse for chess databases, analysis, and repertoire management with strong Stockfish integration and cloud syncing. The app excels in PGN handling, opening books, and database organization, backed by responsive updates. Persistent issues include occasional engine instability after updates and a learning curve for new users. Overall, it stands out as a comprehensive, value-packed mobile chess platform.

### Pros

- Extensive feature set for chess study (PGN databases, analysis, training, repertoire management, opening books, endgame tablebases)
- Excellent PGN/database management with easy import/export, organization, and the ability to link to TWIC/PGN Mentor for millions of games
- Strong Stockfish integration for analysis with annotation, variations, and engine-driven insights
- Seamless cross-device use and offline capability via iCloud/Dropbox/local storage
- Active developer support, frequent updates, and positive value for money

### Cons

- Engine reliability issues: Stockfish sometimes stops working or cannot be reactivated after use or updates
- Stability problems after updates (some users report the app not working on iPhone 13 after an update)
- Relatively steep learning curve / non-intuitive to new users

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Source: [Chrome-Stats](https://chrome-stats.com/d/id684224545)