# KnightVision vs Chess Mentor

The clearest difference is iOS requirement: Chess Mentor at 15.0 against KnightVision's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KnightVision sells 4 in-app purchases, starting at $4.99 per month and Chess Mentor sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KnightVision | Chess Mentor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/knightvision-chess/id6758964678/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | — |
| Size | 145 MB | 179 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abraham Obubo](https://appshunter.io/developer/1870492213) | [Franck Hu](https://appshunter.io/developer/1889324636) |

## What reviewers say

### 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 |


### Chess Mentor

[App page](https://appshunter.io/ios/app/chess-mentor-analyze-and-learn/id6790465459)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Mentor Premium | $2.99 | per month |
| Chess Mentor Premium | $17.99 | per year |
| Chess Mentor Premium | $49.99 | one-time |


## Frequently asked questions

### Is KnightVision free?

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

### Is Chess Mentor free?

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

### Do KnightVision or Chess Mentor have ads?

Neither KnightVision nor Chess Mentor 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.*