# Fuyu English vs Chess Notation Fluency

The clearest difference is update cadence: Chess Notation Fluency at every 3 days against Fuyu English's fortnightly. Fuyu English's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fuyu English sells 1 in-app purchase, starting at $7.99 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.

Fuyu English ships an update fortnightly, Chess Notation Fluency every 3 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fuyu English | 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 | Fortnightly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 42 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [EverVale LLC](https://appshunter.io/developer/1815090807) | [Mark Harris](https://appshunter.io/developer/6799526558) |

## What reviewers say

### Fuyu English

[App page](https://appshunter.io/ios/app/fuyu-english-ai-learning/id6783220228)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fuyu Membership | $7.99 | per month |


### 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 game sequences, Train notation in both directions, Customizable practice modes, Detailed performance tracking, Offline practice available, No personal data collection

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Fuyu English free?

Fuyu English 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 Fuyu English or Chess Notation Fluency have ads?

Neither Fuyu English nor Chess Notation Fluency shows ads.

### Which is updated more often, Fuyu English or Chess Notation Fluency?

Fuyu English ships an update fortnightly, and Chess Notation Fluency every 3 days. Most recently, Fuyu English was updated on October 24, 2026 and Chess Notation Fluency on October 13, 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.*