# Chess Opening Analyzer vs Stockfish Chess Analysis

The clearest difference is price: Stockfish Chess Analysis at Free against Chess Opening Analyzer's $0.99. Stockfish Chess Analysis also leads on rating (4.4 vs 3.7) and ratings volume (81 vs 19). Chess Opening Analyzer's advantage is in-app purchases (none vs 3) and review sentiment (38% vs 14%). On update cadence, ads and iOS requirement there is nothing between them.

Stockfish Chess Analysis is free to download; Chess Opening Analyzer costs $0.99 up front. Stockfish Chess Analysis sells 3 in-app purchases, starting at $8.99 per 7 days. Chess Opening Analyzer asks for nothing beyond the download.

Stockfish Chess Analysis holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 19 and 81 respectively. Written reviews complicate that: 38% of Chess Opening Analyzer's written reviews are positive against 14% of Stockfish Chess Analysis's, so the app with the better star average is not the one people write more warmly about.

Chess Opening Analyzer ships an update every 3 weeks, Stockfish Chess Analysis fortnightly. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chess Opening Analyzer | Stockfish Chess Analysis |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.7 (19 ratings)](https://appshunter.io/ios/app/chess-opening-analyzer/id1538625322/reviews) | **[4.4 (81 ratings)](https://appshunter.io/ios/app/stockfish-chess-analysis/id6744956284/reviews)** |
| Number of ratings | 19 | **81** |
| Positive reviews | **38.5% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 21 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Enrico Castelli](https://appshunter.io/developer/1491683849) | [Krishna Sangeeth KS](https://appshunter.io/developer/1796652653) |

## What reviewers say

### Chess Opening Analyzer

[App page](https://appshunter.io/ios/app/chess-opening-analyzer/id1538625322)

Analyze your chess games by connecting your lichess and chess.com accounts. Identify your opening strengths and weaknesses through game statistics to improve your play.

**Highlights:** Connect lichess and chess.com accounts, Analyze game strengths and weaknesses, Identify familiar openings, Learn from game statistics, Improve opening play

**Features:** macOS Compatibility

**In-app purchases:** none


### Stockfish Chess Analysis

[App page](https://appshunter.io/ios/app/stockfish-chess-analysis/id6744956284)

Analyze chess positions from a photo or by inputting moves. Get AI-powered best move suggestions, learn tactics, and play against the engine with live tips. Ideal for players of all levels looking to improve their game.

**Highlights:** Scan chessboards from photos, AI-powered best move suggestions, Learn new chess tactics, Play against Stockfish engine, Live help and tips during play, Multiple difficulty levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |
| Monthly Subscription | $17.99 | per month |
| Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is Chess Opening Analyzer free?

Chess Opening Analyzer costs $0.99, with no in-app purchases.

### Is Stockfish Chess Analysis free?

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

### Which has better reviews, Chess Opening Analyzer or Stockfish Chess Analysis?

Stockfish Chess Analysis is rated higher. Chess Opening Analyzer averages 3.7 out of 5 from 19 ratings, while Stockfish Chess Analysis averages 4.4 from 81 ratings.

### Do Chess Opening Analyzer or Stockfish Chess Analysis have ads?

Neither Chess Opening Analyzer nor Stockfish Chess Analysis shows ads.

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

Chess Opening Analyzer ships an update every 3 weeks, and Stockfish Chess Analysis fortnightly. Most recently, Chess Opening Analyzer was updated on October 9, 2026 and Stockfish Chess Analysis on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*