# Aventurine vs PDF & Document Library

The clearest difference is in-app purchases: PDF & Document Library at none against Aventurine's 2. Aventurine's advantage is ads (none vs shown) and update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Aventurine sells 2 in-app purchases, starting at $4.99 per month. PDF & Document Library asks for nothing beyond the download.

Aventurine ships an update daily, PDF & Document Library every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aventurine | PDF & Document Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/aventurine/id6781567281/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 months |
| Monetization | Freemium | — |
| Size | 85 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [KAZI ARIF ANWAR](https://appshunter.io/developer/6781567283) | [Salih ONUS](https://appshunter.io/developer/6775990804) |

## What reviewers say

### Aventurine

[App page](https://appshunter.io/ios/app/aventurine/id6781567281)

Discover books based solely on their opening pages, without seeing the title, author, or cover. If the writing captivates you, reveal the book and add it to your personal library. This app offers a thoughtful, hype-free approach to finding your next great read.

**Highlights:** Read anonymously before revealing book details, Judge books by writing, not cover, Save discovered books, Read public-domain classics, Build a personal library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aventurine Monthly | $4.99 | per month |
| Annual | $39.99 | per year |


### PDF & Document Library

[App page](https://appshunter.io/ios/app/pdf-and-document-library/id6787750697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aventurine free?

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

### Is PDF & Document Library free?

PDF & Document Library is free to download, with no in-app purchases.

### Do Aventurine or PDF & Document Library have ads?

PDF & Document Library shows ads; Aventurine does not.

### Which is updated more often, Aventurine or PDF & Document Library?

Aventurine ships an update daily, and PDF & Document Library every 2 months. Most recently, Aventurine was updated on October 25, 2026 and PDF & Document Library on October 24, 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.*