---
title: "Stockfish Chess — App Overview"
url: https://marlvel.ai/apps/stockfish-chess
category: Games
developer: Tord Romstad
platforms: ios
rating: 3.9 (213 ratings)
pricing: free
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T21:33:38.298Z"
overall_rating: 3.9
total_reviews: 213
data_age_days: 148
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While highly capable as a powerful chess engine, users report significant performance issues on mobile hardware and a steep difficulty curve for casual players.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Games |
| Rating | 3.9 ★ (213) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.13.0 |
| Developer | Tord Romstad |

<!-- SECTION: Summary -->
## What is Stockfish Chess?

Stockfish Chess is a high-performance, free chess engine designed for serious players seeking advanced analysis and competitive gameplay. It offers adjustable difficulty levels, multiple play styles, and robust PGN file management for game review and transfer.

<!-- SECTION: Key Features -->
## Key Features

- **Engine Analysis**: Provides real-time search depth, move evaluations, and main line suggestions during gameplay.
- **Adjustable Play Styles**: Allows users to select from five distinct personality profiles ranging from Passive to Suicidal.
- **PGN Management**: Supports saving, loading, and transferring game files via email or computer synchronization.
- **Opening Book**: Features a deep, varied opening library with configurable variety levels.

<!-- SECTION: Target Audience -->
## Who is it for?

Chess enthusiasts and competitive players looking for a powerful, ad-free engine for training and analysis.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/stockfish-chess/id305558605?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/stockfish-chess)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/stockfish-chess).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*