# Stockfish Chess vs Chess Analysis +

The clearest difference is review sentiment: Stockfish Chess at 70% against Chess Analysis +'s 0%. Stockfish Chess also leads on in-app purchases (none vs 2) and ratings volume (219 vs 60). Chess Analysis +'s advantage is rating (4.5 vs 4.0) and update cadence (fortnightly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Chess Analysis + sells 2 in-app purchases, starting at $0.99 per month. Stockfish Chess asks for nothing beyond the download.

Chess Analysis + holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 219 and 60 respectively. Written reviews complicate that: 70% of Stockfish Chess's written reviews are positive against 0% of Chess Analysis +'s, so the app with the better star average is not the one people write more warmly about.

Stockfish Chess ships an update monthly, Chess Analysis + fortnightly. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Stockfish Chess | Chess Analysis + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (219 ratings)](https://appshunter.io/ios/app/stockfish-chess/id305558605/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/chess-analysis-plus/id6751201688/reviews)** |
| Number of ratings | **219** | 60 |
| Positive reviews | **69.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 37 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tord Romstad](https://appshunter.io/developer/305558608) | [Moataz Abdelazeem](https://appshunter.io/developer/1740028363) |

## What reviewers say

### Stockfish Chess

[App page](https://appshunter.io/ios/app/stockfish-chess/id305558605)

This free chess program offers a strong playing experience with adjustable difficulty and diverse play styles. It includes a comprehensive opening book, engine analysis, and the ability to set up custom positions. Users can save, load, and share games, and customize the visual appearance.

**Highlights:** Adjustable playing strength, Multiple play styles, Extensive opening book, Engine analysis display, Custom board position setup, Save and load games (PGN), Customizable piece sets and colors

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

**In-app purchases:** none


### Chess Analysis +

[App page](https://appshunter.io/ios/app/chess-analysis-plus/id6751201688)

Master your chess strategy with this app. Analyze your games, identify mistakes, and learn from powerful AI insights. Improve your tactical vision and discover professional strategies to elevate your play.

**Highlights:** Instant game analysis, Powerful chess engine, Evaluation bar and graphs, Opening explorer, Game review mode, Import from chess.com & lichess

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Analysis Pro | $0.99 | per month |
| Chess Analysis Pro | $4.99 | per year |


## Frequently asked questions

### Is Stockfish Chess free?

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

### Is Chess Analysis + free?

Chess Analysis + is free to download, with in-app purchases available.

### Which has better reviews, Stockfish Chess or Chess Analysis +?

Chess Analysis + is rated higher. Stockfish Chess averages 4.0 out of 5 from 219 ratings, while Chess Analysis + averages 4.5 from 60 ratings.

### Do Stockfish Chess or Chess Analysis + have ads?

Neither Stockfish Chess nor Chess Analysis + shows ads.

### Which is updated more often, Stockfish Chess or Chess Analysis +?

Stockfish Chess ships an update monthly, and Chess Analysis + fortnightly. Most recently, Stockfish Chess was updated on October 23, 2026 and Chess Analysis + on October 18, 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.*