# Chess Notation Lab Pro vs AI Chess Imager

The clearest difference is price: AI Chess Imager at Free against Chess Notation Lab Pro's $9.99. Chess Notation Lab Pro's advantage is update cadence (weekly vs every 4 weeks). On review sentiment, ads, in-app purchases and device support there is nothing between them.

AI Chess Imager is free to download; Chess Notation Lab Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chess Notation Lab Pro ships an update weekly, AI Chess Imager every 4 weeks. The most recent releases landed on September 7, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Chess Notation Lab Pro | AI Chess Imager |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ai-chess-imager/id6745581414/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Paid | **Free** |
| Size | 25 MB | 2 MB |
| Requires iOS | 18.6 | **18.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nishat Majid](https://appshunter.io/developer/1727207034) | [Red Eagle Technologies LLC](https://appshunter.io/developer/1813044040) |

## What reviewers say

### 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


### AI Chess Imager

[App page](https://appshunter.io/ios/app/ai-chess-imager/id6745581414)

Analyze chess positions from a photo using AI. The app automatically detects board corners and piece placement, with options for manual adjustment. It's most accurate with standard tournament chess sets.

**Highlights:** AI-powered board detection, AI-powered piece recognition, Manual adjustment options, Supports standard tournament sets, Photo analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Notation Lab Pro free?

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

### Is AI Chess Imager free?

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

### Do Chess Notation Lab Pro or AI Chess Imager have ads?

Neither Chess Notation Lab Pro nor AI Chess Imager shows ads.

### Which is updated more often, Chess Notation Lab Pro or AI Chess Imager?

Chess Notation Lab Pro ships an update weekly, and AI Chess Imager every 4 weeks. Most recently, Chess Notation Lab Pro was updated on September 7, 2026 and AI Chess Imager on June 5, 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.*