# BookMoves vs ChessLine

The clearest difference is review sentiment: ChessLine at 100% against BookMoves's 50%. ChessLine also leads on rating (4.9 vs 4.5) and update cadence (every 10 days vs every 3 weeks). BookMoves's advantage is in-app purchases (none vs 4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ChessLine sells 4 in-app purchases, starting at $4.99 per month. BookMoves asks for nothing beyond the download.

ChessLine holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 50% of BookMoves's written reviews are positive against 100% of ChessLine's.

BookMoves ships an update every 3 weeks, ChessLine every 10 days. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BookMoves | ChessLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/bookmoves/id6469711333/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/chessline/id6748459144/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 70 MB | 100 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Regulus Team s.r.o.](https://appshunter.io/developer/1563166617) | [ChessLine](https://appshunter.io/developer/1825866415) |

## What reviewers say

### BookMoves

[App page](https://appshunter.io/ios/app/bookmoves/id6469711333)

Master chess openings with a unique blend of theory, computer science, and spaced repetition. Memorize hundreds of variants for both sides and transition from rote learning to intuitive application. Overcome the forgetting curve with an innovative technique for lasting mastery.

**Highlights:** Chess opening theory, Spaced repetition learning, Hundreds of chess variants, Statistical probabilities, Integrated scoring system, Algorithmic improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### ChessLine

[App page](https://appshunter.io/ios/app/chessline/id6748459144)

This AI-powered chess coach offers personalized training, adapting to your skill level and style. It helps you build a tailored opening repertoire, learn step-by-step, and prepare for matches more effectively than generic lessons.

**Highlights:** Personalized opening trainer, AI-driven repertoire generation, Step-by-step learning, Adapts to Elo and style, Used in 60+ countries, Developed with university research

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessLine Premium | $4.99 | per month |
| ChessLine Premium | $49.99 | per year |
| ChessLine's Small Token Package | $2.99 | one-time |
| ChessLine's Big Token Package | $3.99 | one-time |


## Frequently asked questions

### Is BookMoves free?

BookMoves is free to download, with no in-app purchases.

### Is ChessLine free?

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

### Which has better reviews, BookMoves or ChessLine?

ChessLine is rated higher. BookMoves averages 4.5 out of 5 from 4 ratings, while ChessLine averages 4.9 from 7 ratings.

### Do BookMoves or ChessLine have ads?

Neither BookMoves nor ChessLine shows ads.

### Which is updated more often, BookMoves or ChessLine?

BookMoves ships an update every 3 weeks, and ChessLine every 10 days. Most recently, BookMoves was updated on June 4, 2026 and ChessLine on September 12, 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.*