# Chess Notation Trainer vs Chess Vision

The clearest difference is in-app purchases: Chess Vision at none against Chess Notation Trainer's 1. Chess Vision also leads on iOS requirement (15.6 vs 18.6). Chess Notation Trainer's advantage is ads (none vs shown) and update cadence (every 2 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Chess Notation Trainer sells 1 one-off in-app purchase. Chess Vision asks for nothing beyond the download.

Chess Notation Trainer ships an update every 2 days, Chess Vision monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chess Notation Trainer | Chess Vision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/chess-notation-trainer/id6476576060/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 46 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nishat Majid](https://appshunter.io/developer/1727207034) | [Akshavi Inc Private Limited](https://appshunter.io/developer/1810204463) |

## What reviewers say

### Chess Notation Trainer

[App page](https://appshunter.io/ios/app/chess-notation-trainer/id6476576060)

Master chess squares and notation with this training app. Improve your ability to identify coordinates, translate moves, and visualize the board, even without one. Ideal for serious players looking to enhance calculation speed and chess understanding.

**Highlights:** Identify squares by coordinate, Translate move sequences to notation, Determine square color instantly, Stay oriented on the board, Follow chess tutorials without a board, Speed up calculation, Practice blind chess

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


### Chess Vision

[App page](https://appshunter.io/ios/app/chess-vision-board-visualizer/id6745750676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Notation Trainer free?

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

### Is Chess Vision free?

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

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

Chess Vision shows ads; Chess Notation Trainer does not.

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

Chess Notation Trainer ships an update every 2 days, and Chess Vision monthly. Most recently, Chess Notation Trainer was updated on October 24, 2026 and Chess Vision on October 25, 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.*