# Notation vs AI Chess Coach

The clearest difference is review sentiment: AI Chess Coach at 67% against Notation's 0%. AI Chess Coach also leads on price (Free vs $2.99) and iOS requirement (15.0 vs 18.6). Notation's advantage is in-app purchases (none vs 4) and rating (4.4 vs 4.2). On ratings volume, update cadence, ads and device support there is nothing between them.

AI Chess Coach is free to download; Notation costs $2.99 up front. AI Chess Coach sells 4 in-app purchases, starting at $7.99 per month. Notation asks for nothing beyond the download.

Notation holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 7 and 19 respectively. Written reviews complicate that: 0% of Notation's written reviews are positive against 67% of AI Chess Coach's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 5 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | Notation | AI Chess Coach |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/notation-chess-coach/id6759826744/reviews)** | [4.2 (19 ratings)](https://appshunter.io/ios/app/ai-chess-coach-chessy/id6761496636/reviews) |
| Number of ratings | 7 | **19** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#170** | — |
| Size | 563 MB | 67 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Darren Cox](https://appshunter.io/developer/1874926497) | [Elazar Stefansky](https://appshunter.io/developer/1889952955) |

## What reviewers say

### Notation

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

**Currently charting:** #170 Top Paid · Board (US App Store)

This app provides in-depth chess coaching by explaining the 'why' behind moves, not just the 'what'. It uses advanced on-device analysis and multiple coaching frameworks to offer personalized game reviews, player profiles, and opponent scouting.

**Highlights:** On-device chess analysis with Stockfish 18, Multiple grandmaster-level coaching frameworks, Detailed game reviews and player profiles, Opponent scouting and matchup reports, Play with physical chess boards via Bluetooth, Privacy-focused design with no tracking

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

**In-app purchases:** none


### AI Chess Coach

[App page](https://appshunter.io/ios/app/ai-chess-coach-chessy/id6761496636)

This AI-powered chess coach analyzes your games and provides personalized feedback. Engage in natural language conversations to review past matches, learn specific strategies, and track your progress. It offers insights, custom puzzles, and targeted lessons based on your gameplay.

**Highlights:** AI-powered game analysis, Conversational feedback, Interactive board in chat, Personalized lessons, Custom puzzles from your games, ELO goal tracking, Weekly coaching reports

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chessy Pro | $7.99 | per month |
| Chessy Pro | $49.99 | per year |
| Chessy Pro | $49.99 | per year |
| Chessy Pro — Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Notation free?

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

### Is AI Chess Coach free?

AI Chess Coach is free to download, with in-app purchases available.

### Which has better reviews, Notation or AI Chess Coach?

Notation is rated higher. Notation averages 4.4 out of 5 from 7 ratings, while AI Chess Coach averages 4.2 from 19 ratings.

### Do Notation or AI Chess Coach have ads?

Neither Notation nor AI Chess Coach shows ads.

### Which is updated more often, Notation or AI Chess Coach?

Notation ships an update every 5 days, and AI Chess Coach every 5 days. Most recently, Notation was updated on November 9, 2026 and AI Chess Coach on November 9, 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.*