# Chess Opening Analyzer vs Notation

The clearest difference is rating: Notation at 4.5 against Chess Opening Analyzer's 3.7. Notation also leads on update cadence (every 4 days vs every 3 weeks). Chess Opening Analyzer's advantage is review sentiment (38% vs 0%) and price ($0.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Chess Opening Analyzer costs $0.99 and Notation $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Notation holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 19 and 4 respectively. Written reviews complicate that: 38% of Chess Opening Analyzer's written reviews are positive against 0% of Notation'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, Notation every 4 days. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Chess Opening Analyzer | Notation |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [3.7 (19 ratings)](https://appshunter.io/ios/app/chess-opening-analyzer/id1538625322/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/notation-chess-coach/id6759826744/reviews)** |
| Number of ratings | **19** | 4 |
| Positive reviews | **38.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 21 MB | 427 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Enrico Castelli](https://appshunter.io/developer/1491683849) | [Darren Cox](https://appshunter.io/developer/1874926497) |

## 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


### Notation

[App page](https://appshunter.io/ios/app/notation-chess-coach/id6759826744)

This app provides in-depth chess coaching by explaining moves and patterns using advanced AI and established coaching theories. It offers detailed game reviews, player profiling, and opponent scouting, all processed on your device for privacy.

**Highlights:** On-device AI analysis, Multiple coaching frameworks, Detailed game reviews, Player style profiling, Opponent scouting, Physical board integration, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Opening Analyzer free?

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

### Is Notation free?

Notation costs $2.99, with no in-app purchases.

### Which has better reviews, Chess Opening Analyzer or Notation?

Notation is rated higher. Chess Opening Analyzer averages 3.7 out of 5 from 19 ratings, while Notation averages 4.5 from 4 ratings.

### Do Chess Opening Analyzer or Notation have ads?

Neither Chess Opening Analyzer nor Notation shows ads.

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

Chess Opening Analyzer ships an update every 3 weeks, and Notation every 4 days. Most recently, Chess Opening Analyzer was updated on September 8, 2026 and Notation on September 12, 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.*