# ChessBase Mobile Chess vs KnightVision

The clearest difference is rating: KnightVision at 5.0 against ChessBase Mobile Chess's 2.9. KnightVision also leads on update cadence (every 3 weeks vs every 6 months). ChessBase Mobile Chess's advantage is ratings volume (18 vs 3) and iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ChessBase Mobile Chess sells 1 in-app purchase, starting at $3.99 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.

KnightVision holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: ChessBase Mobile Chess has 18 ratings behind it against 3, so its average is the more settled of the two.

ChessBase Mobile Chess ships an update every 6 months, KnightVision every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChessBase Mobile Chess | KnightVision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (18 ratings)](https://appshunter.io/ios/app/chessbase-mobile-chess/id6739000093/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/knightvision-chess/id6758964678/reviews)** |
| Number of ratings | **18** | 3 |
| Positive reviews | 40.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Freemium | Freemium |
| Size | 1 MB | 145 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChessBase GmbH](https://appshunter.io/developer/417720797) | [Abraham Obubo](https://appshunter.io/developer/1870492213) |

## What reviewers say

### ChessBase Mobile Chess

[App page](https://appshunter.io/ios/app/chessbase-mobile-chess/id6739000093)

Access a vast chess game database, save and analyze your own games, and practice openings. This app offers advanced notation and sharing features, with a free tier and optional premium upgrades for more extensive cloud storage and search capabilities.

**Highlights:** Access 13+ million chess games, Save and sync personal game databases, Analyze games with built-in engine, Live opening book statistics, Create and practice opening repertoires, Advanced game notation and sharing, PGN file compatibility

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessBase Premium (Monthly) | $3.99 | per month |


### 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 ChessBase Mobile Chess free?

ChessBase Mobile Chess 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, ChessBase Mobile Chess or KnightVision?

KnightVision is rated higher. ChessBase Mobile Chess averages 2.9 out of 5 from 18 ratings, while KnightVision averages 5.0 from 3 ratings.

### Do ChessBase Mobile Chess or KnightVision have ads?

Neither ChessBase Mobile Chess nor KnightVision shows ads.

### Which is updated more often, ChessBase Mobile Chess or KnightVision?

ChessBase Mobile Chess ships an update every 6 months, and KnightVision every 3 weeks. Most recently, ChessBase Mobile Chess was updated on October 28, 2026 and KnightVision on October 24, 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.*