# Chess Openings Personal Coach vs Chess Notation Fluency

The clearest difference is update cadence: Chess Notation Fluency at every 3 days against Chess Openings Personal Coach's every 9 days. Chess Openings Personal Coach's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Openings Personal Coach sells 2 in-app purchases, starting at $4.99 per month and Chess Notation Fluency sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Openings Personal Coach ships an update every 9 days, Chess Notation Fluency every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chess Openings Personal Coach | Chess Notation Fluency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-notation-fluency/id6809233054/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 42 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Connor Cunningham](https://appshunter.io/developer/6782220521) | [Mark Harris](https://appshunter.io/developer/6799526558) |

## What reviewers say

### Chess Openings Personal Coach

[App page](https://appshunter.io/ios/app/chess-openings-personal-coach/id6782220279)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $49.99 | per year |


### Chess Notation Fluency

[App page](https://appshunter.io/ios/app/chess-notation-fluency/id6809233054)

Master chess notation with interactive exercises. Practice reading and writing Standard Algebraic Notation (SAN) using real game sequences. Track your progress and learn from detailed results.

**Highlights:** Read and write Standard Algebraic Notation (SAN), Practice with real chess game sequences, Train notation in both directions, Customize practice sessions, Track accuracy and mistake patterns, Offline practice available

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Library | $4.99 | one-time |


## Frequently asked questions

### Is Chess Openings Personal Coach free?

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

### Is Chess Notation Fluency free?

Chess Notation Fluency is free to download, with in-app purchases available.

### Do Chess Openings Personal Coach or Chess Notation Fluency have ads?

Neither Chess Openings Personal Coach nor Chess Notation Fluency shows ads.

### Which is updated more often, Chess Openings Personal Coach or Chess Notation Fluency?

Chess Openings Personal Coach ships an update every 9 days, and Chess Notation Fluency every 3 days. Most recently, Chess Openings Personal Coach was updated on October 28, 2026 and Chess Notation Fluency on October 31, 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.*