# Bivintel vs PDF Library eBook Reader

The clearest difference is in-app purchases: Bivintel at none against PDF Library eBook Reader's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Library eBook Reader sells 1 one-off in-app purchase. Bivintel asks for nothing beyond the download.

Bivintel ships an update every 3 weeks, PDF Library eBook Reader monthly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Bivintel | PDF Library eBook Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/pdf-library-ebook-reader/id6503659712/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 89 MB | 8 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MS2S Group S.L.](https://appshunter.io/developer/1580052740) | [Verbia Systems](https://appshunter.io/developer/1025294134) |

## What reviewers say

### Bivintel

[App page](https://appshunter.io/ios/app/bivintel/id1610302979)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Library eBook Reader

[App page](https://appshunter.io/ios/app/pdf-library-ebook-reader/id6503659712)

Effortlessly read, organize, and sync your PDF eBooks across devices. Features include flexible display options, dark mode, auto-save reading progress, and customizable collections. An optional Pro version unlocks advanced organization tools.

**Highlights:** Organize PDF collection, Sync across devices, Flexible display options, Dark mode reading, Auto-save reading progress, Customizable collections (Pro)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Library Pro | $19.99 | one-time |


## Frequently asked questions

### Is Bivintel free?

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

### Is PDF Library eBook Reader free?

PDF Library eBook Reader is free to download, with in-app purchases available.

### Do Bivintel or PDF Library eBook Reader have ads?

Neither Bivintel nor PDF Library eBook Reader shows ads.

### Which is updated more often, Bivintel or PDF Library eBook Reader?

Bivintel ships an update every 3 weeks, and PDF Library eBook Reader monthly. Most recently, Bivintel was updated on October 3, 2026 and PDF Library eBook Reader on October 10, 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.*