# ChessScan vs KnightVision

The clearest difference is iOS requirement: KnightVision at 17.0 against ChessScan's 26.0. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ChessScan sells 4 in-app purchases, starting at $4.99 per month and KnightVision sells 4 in-app purchases, starting at $4.99 per month. 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 ChessScan against 5.0 for KnightVision. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | ChessScan | KnightVision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chessscan/id6757365097/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/knightvision-chess/id6758964678/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 18 MB | 143 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Eugene Chan](https://appshunter.io/developer/1866396071) | [Abraham Obubo](https://appshunter.io/developer/1870492213) |

## What reviewers say

### ChessScan

[App page](https://appshunter.io/ios/app/chessscan/id6757365097)

Instantly digitize handwritten chess scoresheets using AI-powered OCR. Photograph your scoresheet after a game to convert it into PGN notation for review, analysis, and sharing. Includes interactive board review and Stockfish engine analysis.

**Highlights:** AI-powered OCR for handwritten moves, Multi-page scoresheet support, Interactive board with move-by-move review, Stockfish engine analysis, PGN export and import, Cloud sync across devices, Game sharing via link or QR code

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessScan Standard | $4.99 | per month |
| ChessScan Premium | $7.99 | per month |
| ChessScan Standard (Annual) | $39.99 | per year |
| ChessScan Premium (Annual) | $59.99 | per year |


### KnightVision

[App page](https://appshunter.io/ios/app/knightvision-chess/id6758964678)

This app helps chess players digitize and analyze their games. It uses AR to scan physical boards, OCR to read scoresheets, and integrates with online platforms for a comprehensive chess experience.

**Highlights:** AR board scanning, Scoresheet OCR, Live game recording, Stockfish engine analysis, Chess.com & Lichess import, Tactical puzzles, Rating tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knight Monthly | $4.99 | per month |
| King Monthly | $12.99 | per month |
| Knight Yearly | $34.99 | per year |
| King Yearly | $99.99 | per year |


## Frequently asked questions

### Is ChessScan free?

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

### Is KnightVision free?

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

### Which has better reviews, ChessScan or KnightVision?

ChessScan and KnightVision are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do ChessScan or KnightVision have ads?

Neither ChessScan nor KnightVision shows ads.

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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.*