# BoostLectura vs Calibre 2

The clearest difference is in-app purchases: Calibre 2 at none against BoostLectura's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BoostLectura sells 4 one-off in-app purchases. Calibre 2 asks for nothing beyond the download.

## The numbers

| Metric | BoostLectura | Calibre 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 42 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Daniel Matias Carvajal Carvajal](https://appshunter.io/developer/1837327710) | [Clarence Aubessard](https://appshunter.io/developer/1857781222) |

## What reviewers say

### BoostLectura

[App page](https://appshunter.io/ios/app/boostlectura-book-reader/id6751868392)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Credits Pack | $1.99 | one-time |
| Medium Credits Pack | $4.99 | one-time |
| Plus Credits Pack | $9.99 | one-time |
| Max Credits Pack | $19.99 | one-time |


### Calibre 2

[App page](https://appshunter.io/ios/app/calibre-2/id6802086061)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoostLectura free?

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

### Is Calibre 2 free?

Calibre 2 is free to download, with no in-app purchases.

### Do BoostLectura or Calibre 2 have ads?

Neither BoostLectura nor Calibre 2 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.*