# LangBook vs Lingevo Library

The clearest difference is ads: LangBook at none against Lingevo Library's shown. LangBook also leads on update cadence (weekly vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. LangBook sells 2 in-app purchases, starting at $4.99 per month and Lingevo Library sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

LangBook ships an update weekly, Lingevo Library fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LangBook | Lingevo Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Size | 21 MB | 120 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [KOSUKE NAKASONO](https://appshunter.io/developer/1887053344) | [Paul Maxwell](https://appshunter.io/developer/6772820283) |

## What reviewers say

### LangBook

[App page](https://appshunter.io/ios/app/langbook/id6761845179)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Plus | $11.99 | per month |


### Lingevo Library

[App page](https://appshunter.io/ios/app/lingevo-library-just-read/id6782401947)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Annual Support | $12.99 | per year |


## Frequently asked questions

### Is LangBook free?

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

### Is Lingevo Library free?

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

### Do LangBook or Lingevo Library have ads?

Lingevo Library shows ads; LangBook does not.

### Which is updated more often, LangBook or Lingevo Library?

LangBook ships an update weekly, and Lingevo Library fortnightly. Most recently, LangBook was updated on October 25, 2026 and Lingevo Library on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*