# Chess Notation Lab vs Chess Puzzles

The clearest difference is update cadence: Chess Notation Lab at every 3 days against Chess Puzzles's weekly. Chess Notation Lab also leads on review sentiment (100% vs 91%). Chess Puzzles's advantage is ratings volume (37 vs 6). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Chess Notation Lab against 5.0 for Chess Puzzles. That said, the two scores are not equally well evidenced: Chess Puzzles has 37 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 100% of Chess Notation Lab's written reviews are positive against 91% of Chess Puzzles's.

Chess Notation Lab ships an update every 3 days, Chess Puzzles weekly. Both last shipped on October 14, 2026.

## The numbers

| Metric | Chess Notation Lab | Chess Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/chess-notation-lab/id6480255515/reviews) | [5.0 (37 ratings)](https://appshunter.io/ios/app/chess-puzzles-offchess/id6744736661/reviews) |
| Number of ratings | 6 | **37** |
| Positive reviews | **100.0% of reviews** | 91.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 52 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nishat Majid](https://appshunter.io/developer/1727207034) | [Avadhesh Bhunwaliya](https://appshunter.io/developer/1723608557) |

## 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 Puzzles

[App page](https://appshunter.io/ios/app/chess-puzzles-offchess/id6744736661)

Enhance your chess tactics with over 100,000 offline puzzles. Train anytime, anywhere, regardless of internet access. Features adaptive difficulty, detailed stats, and various puzzle themes for all skill levels.

**Highlights:** 100K+ chess tactics and puzzles, Fully offline functionality, Adaptive difficulty adjustment, Detailed progress tracking, Multiple puzzle themes, Smart hint system, Customizable board themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffChess Unlimited | $3.99 | one-time |


## Frequently asked questions

### Is Chess Notation Lab free?

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

### Is Chess Puzzles free?

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

### Which has better reviews, Chess Notation Lab or Chess Puzzles?

Chess Notation Lab and Chess Puzzles are both rated 5.0 out of 5 on the App Store, from 6 and 37 ratings respectively.

### Do Chess Notation Lab or Chess Puzzles have ads?

Neither Chess Notation Lab nor Chess Puzzles shows ads.

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

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