# Blindfold Chess 5x5 vs Chess Notation Lab Pro

The clearest difference is price: Blindfold Chess 5x5 at $0.99 against Chess Notation Lab Pro's $9.99. Chess Notation Lab Pro's advantage is update cadence (weekly vs every 11 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Blindfold Chess 5x5 costs $0.99 and Chess Notation Lab Pro $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blindfold Chess 5x5 ships an update every 11 months, Chess Notation Lab Pro weekly. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Blindfold Chess 5x5 | Chess Notation Lab Pro |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | — | Paid |
| Size | 9 MB | 25 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Golmium](https://appshunter.io/developer/887238485) | [Nishat Majid](https://appshunter.io/developer/1727207034) |

## What reviewers say

### Blindfold Chess 5x5

[App page](https://appshunter.io/ios/app/blindfold-chess-5x5/id1460575949)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Notation Lab Pro

[App page](https://appshunter.io/ios/app/chess-notation-lab-pro/id6483938642)

Master chess board coordinates and piece movement with interactive training modes. Improve your ability to visualize moves, read notation, and speed up calculations for a stronger game.

**Highlights:** Identify squares by coordinate, Visualize piece movement, Translate moves to notation, Identify square color, Two training modes, Untimed practice mode, Global leaderboards

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

**In-app purchases:** none


## Frequently asked questions

### Is Blindfold Chess 5x5 free?

Blindfold Chess 5x5 costs $0.99, with no in-app purchases.

### Is Chess Notation Lab Pro free?

Chess Notation Lab Pro costs $9.99, with no in-app purchases.

### Do Blindfold Chess 5x5 or Chess Notation Lab Pro have ads?

Neither Blindfold Chess 5x5 nor Chess Notation Lab Pro shows ads.

### Which is updated more often, Blindfold Chess 5x5 or Chess Notation Lab Pro?

Blindfold Chess 5x5 ships an update every 11 months, and Chess Notation Lab Pro weekly. Most recently, Blindfold Chess 5x5 was updated on September 8, 2026 and Chess Notation Lab Pro on September 7, 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.*