# Chess Notation Lab vs Chess Vision Rush

The clearest difference is ads: Chess Notation Lab at none against Chess Vision Rush's shown. Chess Notation Lab also leads on update cadence (every 3 days vs weekly). Chess Vision Rush's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Chess Notation Lab sells 1 one-off in-app purchase and Chess Vision Rush sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Notation Lab ships an update every 3 days, Chess Vision Rush weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Chess Notation Lab | Chess Vision Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/chess-notation-lab/id6480255515/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 114 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Nishat Majid](https://appshunter.io/developer/1727207034) | [Grouper Games LLC](https://appshunter.io/developer/1735295619) |

## What reviewers say

### Chess Notation Lab

[App page](https://appshunter.io/ios/app/chess-notation-lab/id6480255515)

Master chess board coordinates and piece movement with this training app. Improve your ability to visualize moves, read notation, and understand square colors. Designed to enhance your chess calculations and potentially boost your rating.

**Highlights:** Identify squares by coordinate, Fluid piece movement visualization, Translate moves to notation, Identify square color, Orient on the board, Speed up calculation, Blind chess practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


### Chess Vision Rush

[App page](https://appshunter.io/ios/app/chess-vision-rush/id6759258341)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Chess Notation Lab free?

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

### Is Chess Vision Rush free?

Chess Vision Rush is free to download, with in-app purchases available.

### Do Chess Notation Lab or Chess Vision Rush have ads?

Chess Vision Rush shows ads; Chess Notation Lab does not.

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

Chess Notation Lab ships an update every 3 days, and Chess Vision Rush weekly. Most recently, Chess Notation Lab was updated on October 14, 2026 and Chess Vision Rush on October 6, 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.*