# Chessvision.ai eBook Reader vs Lingualive app

The clearest difference is iOS requirement: Chessvision.ai eBook Reader at 13.4 against Lingualive app's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chessvision.ai eBook Reader sells 2 in-app purchases, starting at $6.99 per month and Lingualive app sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Chessvision.ai eBook Reader | Lingualive app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/chessvisionai-ebook-reader/id6599857782/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 38 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Kacprzak](https://appshunter.io/developer/1574933455) | [Justino Chilengue](https://appshunter.io/developer/1883774444) |

## What reviewers say

### Chessvision.ai eBook Reader

[App page](https://appshunter.io/ios/app/chessvisionai-ebook-reader/id6599857782)

Transform chess eBooks into interactive learning tools. Instantly view board setups from diagrams with a double-tap. Organize your library, analyze positions with engines, and create study sheets.

**Highlights:** Interactive diagram analysis, Organize chess eBooks, Analyze with chess engines, Create PDF study sheets, Export to PGN, Search and filter diagrams, Discover related resources

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chessvision.ai eBook Reader | $6.99 | per month |
| Chessvision.ai eBook Reader | $49.99 | per year |


### Lingualive app

[App page](https://appshunter.io/ios/app/lingualive-app/id6760312575)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LinguaLive Premium Monthly | $4.99 | per month |
| LinguaLive Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Chessvision.ai eBook Reader free?

Chessvision.ai eBook Reader is free to download, with in-app purchases available.

### Is Lingualive app free?

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

### Do Chessvision.ai eBook Reader or Lingualive app have ads?

Neither Chessvision.ai eBook Reader nor Lingualive app shows ads.

### Which is updated more often, Chessvision.ai eBook Reader or Lingualive app?

Chessvision.ai eBook Reader ships an update monthly, and Lingualive app monthly. Most recently, Chessvision.ai eBook Reader was updated on October 12, 2026 and Lingualive app on October 11, 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.*