# Chess Notation Trainer Pro vs Chess

The clearest difference is price: Chess at Free against Chess Notation Trainer Pro's $4.99. Chess also leads on iOS requirement (16.0 vs 18.6). Chess Notation Trainer Pro's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 months). On in-app purchases and device support there is nothing between them.

Chess is free to download; Chess Notation Trainer Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chess Notation Trainer Pro ships an update every 6 days, Chess every 2 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | Chess Notation Trainer Pro | Chess |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 26 MB | 54 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nishat Majid](https://appshunter.io/developer/1727207034) | [SEUNGWOO LEE](https://appshunter.io/developer/1881844522) |

## What reviewers say

### Chess Notation Trainer Pro

[App page](https://appshunter.io/ios/app/chess-notation-trainer-pro/id6478752238)

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

**In-app purchases:** none


### Chess

[App page](https://appshunter.io/ios/app/chess-learn-by-following/id6762758156)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Notation Trainer Pro free?

Chess Notation Trainer Pro costs $4.99, with no in-app purchases.

### Is Chess free?

Chess is free to download, with no in-app purchases.

### Do Chess Notation Trainer Pro or Chess have ads?

Chess shows ads; Chess Notation Trainer Pro does not.

### Which is updated more often, Chess Notation Trainer Pro or Chess?

Chess Notation Trainer Pro ships an update every 6 days, and Chess every 2 months. Most recently, Chess Notation Trainer Pro was updated on October 14, 2026 and Chess on October 14, 2026.

---

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